Free AI Tools for India (822)

Built in India, for people who start with the free tier. Every tool on this page is free or freemium, so there is nothing to convert to rupees before you find out whether it is any good.

822tools listed
822free or freemium
396with no paid plan at all
72sub-categories covered

Free AI Tools for India — straight answers

What are the best free Free AI Tools for India?

Flocci AI Tools lists 822 of them, ordered free tiers first: Apertus Chat (Public AI), Bing Image Creator, Falcon LLM Chat (TII), Flowise and Google AI Mode. Every one of them is free or has a free tier. Each entry states what it uniquely does rather than a score.

Which of these are completely free?

396 on this page are marked fully free with no paid plan at all: Apertus Chat (Public AI), Bing Image Creator, Falcon LLM Chat (TII), Flowise and Google AI Mode. The remaining 426 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.

How is this list ordered?

Free tools first, then freemium, then trial, then paid, and alphabetically inside each tier. Nobody pays to appear higher: Flocci AI Tools carries no ads, no sponsored slots and no paid listings, so the order reflects price and nothing else.

Free AI Tools for India — quick picks

Which Free AI Tools for India work in a browser with no install?

Apertus Chat (Public AI), Bing Image Creator, Falcon LLM Chat (TII), Flowise and Google AI Mode all work in a browser tab with no install needed — just open the site and go. 499 of the 822 free Free AI Tools for India listed here are browser-based.

Which Free AI Tools for India let you sign in with Google?

Google AI Mode, Google Opal, Google Pomelli, Google TextFX and K2 Think support Google sign-in, so you can start without creating a new account. That's 182 of the 822 free Free AI Tools for India on this page.

Which Free AI Tools for India have a mobile app?

Google AI Mode, Google LearnLM, Jais Chat, K2 Think and Kimi have an iOS or Android app. 188 of the 822 free Free AI Tools for India here can run on your phone.

Which Free AI Tools for India can you self-host or run offline?

BISHENG, ComfyUI, Continue, Coze Studio and FLUX.2 [klein] can be self-hosted or run locally without a browser — useful for privacy, air-gapped networks, or avoiding API rate limits. 247 of the 822 free Free AI Tools for India here run offline.

All 822 tools, free tiers first

Free AI Tools for India: pricing tier, category and the capability each tool is listed for.
ToolPricingTypeListed for
Apertus Chat (Public AI)FreeGeneral Purpose ChatbotsChat directly on Apertus 1.5, the fully open Swiss model from ETH, EPFL and CSCS (released 2026-07-24)
Bing Image CreatorFreeAI Image GenerationFree text-to-image with Microsoft MAI-Image-2.5-Flash and MAI-Image-2e
Falcon LLM Chat (TII)FreeGeneral Purpose ChatbotsFree public playground for Abu Dhabi TII's open-weight Falcon models
FlowiseFreeWorkflow AutomationDrag-and-drop builder for chatbots, agents and RAG flows
Google AI ModeFreeGeneral Purpose ChatbotsConversational AI search inside Google powered by Gemini with follow-up questions
Google LearnLMFreeAI Tutors & LearningLearning-tuned tutoring in Gemini
Google OpalFreeWorkflow AutomationDescribe an app in plain language and Opal builds a shareable multi-step AI workflow
Google PomelliFreePresentations & DesignScans your website to build a Business DNA brand profile (tone, fonts, palette, imagery)
Google TextFXFreeCopywriting & WritingTen AI writing tools for wordplay, similes, chains and rhymes
HuggingChatFreeGeneral Purpose ChatbotsCompletely free and open-source
Jais ChatFreeGeneral Purpose ChatbotsBilingual Arabic/English chatbot built on Jais 30B/70B, the leading Arabic-trained LLM family
K2 ThinkFreeGeneral Purpose ChatbotsMBZUAI/G42 chat app for the open Apache-2.0 K2 Think V2 reasoning model, served on Cerebras
KimiFreeGeneral Purpose ChatbotsFree access to Moonshot's Kimi K3 and K2-series agentic models
LangBotFreeWorkflow AutomationBuilds AI bots for WeChat, QQ, Discord, Slack, Telegram and other chat platforms
LangflowFreeWorkflow AutomationOpen source with 138k GitHub stars, free desktop app and free cloud account
Meta AIFreeGeneral Purpose ChatbotsFree assistant now powered by Meta's Muse Spark models
PenpotFreePresentations & DesignOpen-source (MPL-2.0) browser design and prototyping tool with real-time collaboration
Pi (Inflection AI)FreeGeneral Purpose ChatbotsFully free personal-AI chatbot with no subscription tier at all — unlimited conversations, no paywall
PicLumenFreeAI Image GenerationGenuinely free image generation
PresentonFreePresentations & DesignOpen-source (Apache-2.0) AI presentation generator with desktop app and Docker deployment
Qwen ChatFreeGeneral Purpose ChatbotsFree access to Alibaba's latest Qwen3.x models, including the Max tier
Qwen-ImageFreeAI Image GenerationImage model family with strong in-image text rendering; Qwen-Image-2512 and Qwen-Image-2.1 (Sep 2026, 7B, transparent RGBA output)
Sakana ChatFreeGeneral Purpose ChatbotsFree general-public chat service from Sakana AI, built on its own Namazu model
SimFreeWorkflow AutomationVisual canvas for building, deploying and monitoring AI agents and workflows
WindmillFreeWorkflow AutomationOpen-source, self-hostable with unlimited executions on the free tier
Xiaomi MiMo StudioFreeGeneral Purpose ChatbotsXiaomi's web chat for its open-source MiMo MoE models (MIT license) with classic, deep-reasoning and web-search modes
Alibaba Quark AI AssistantFreeGeneral Purpose Chatbots200M+ existing users of Quark's browser/search app now get a free Qwen3-powered chat assistant
Amazon NovaFreeGeneral Purpose ChatbotsAmazon's web playground to chat with Nova models (Nova 2 Lite and others) with a model dropdown
Baichuan Bai Xiao Ying (百小应)FreeGeneral Purpose ChatbotsFree consumer assistant from Baichuan, built on the Baichuan 4 base model
Baidu Ernie Bot (Wenxin Yiyan)FreeGeneral Purpose ChatbotsBaidu's flagship consumer chatbot built on its Ernie model family
BISHENGFreeWorkflow AutomationOpen-source platform for building LLM workflows, RAG and multi-agent apps
ComfyUIFreeAI Image GenerationNode-graph interface for building image, video, audio and 3D generation workflows without code
ContinueFreeCode Autocomplete & AssistantsApache-2.0 open-source coding agent for VS Code, JetBrains and the CLI
Coze StudioFreeWorkflow AutomationOpen-source version of ByteDance's Coze agent builder with visual workflows
FLUX.2 [klein]FreeAI Image Generation4B-parameter Apache-2.0 FLUX.2 variant for text-to-image and editing, released Jan 2026
FooocusFreeAI Image GenerationMidjourney-like prompt-only UI on top of SDXL with built-in prompt expansion
HiDream-I1FreeAI Image Generation17B-parameter MIT-licensed image model with Full, Dev and Fast variants
HiDream-O1-ImageFreeAI Image GenerationMIT-licensed unified model for text-to-image, image editing and subject personalization up to 2048x2048
Hunyuan Image (Tencent)FreeAI Image GenerationOpen-sourced 80B-parameter MoE text-to-image model (weights on Hugging Face)
HunyuanImage 3.0 (Tencent)FreeAI Image GenerationOpen-weights native multimodal image generation model
InvokeAIFreeAI Image GenerationOpen-source web UI with unified canvas for generation, inpainting and outpainting
LongCat Chat (Meituan)FreeGeneral Purpose ChatbotsWeb chat for Meituan's open-source LongCat-Flash models (MIT license, 560B MoE)
LongCat-Image (Meituan)FreeAI Image Generation6B Apache-2.0 bilingual (Chinese-English) text-to-image and image editing model
Ming-Image (Ant Group)FreePresentations & DesignMIT-licensed 6B model that generates UI screens, infographics and posters with readable text
SANA (NVIDIA)FreeAI Image GenerationApache-2.0 linear-diffusion family for text-to-image up to 4K, with SANA-Sprint one-step generation
Sarvam IndusFreeGeneral Purpose ChatbotsFree (beta) chat assistant natively handling all 22 official Indian languages plus Hinglish code-switching
Snapchat My AIFreeGeneral Purpose ChatbotsFree chatbot inside Snapchat for everyone since 2023
Stable Diffusion (Stability AI)FreeAI Image GenerationOpen-source, run locally for unlimited free use
TabbyFreeCode Autocomplete & AssistantsSelf-hosted AI coding assistant with completion and chat
Z-ImageFreeAI Image Generation6B-parameter Apache-2.0 model family: Z-Image, Z-Image-Turbo, editing variant
ActivepiecesFreemiumWorkflow AutomationMIT-licensed, free-forever self-hosted Community Edition with unlimited runs/users/flows
Adobe ExpressFreemiumPresentations & DesignFree web and mobile design app with Firefly-powered generate image, text effects and presentations
Adobe FireflyFreemiumAI Image GenerationCommercially safe, trained on licensed data
Amazon Q DeveloperFreemiumCode Autocomplete & AssistantsAWS-savvy coding assistant and agents
BotpressFreemiumWorkflow AutomationFree pay-as-you-go plan with a monthly message quota and AI credit
Canva Magic StudioFreemiumPresentations & DesignAI design across the whole Canva suite
ChatbaseFreemiumWorkflow AutomationFree plan: 50 message credits/month, 1 AI agent, 1 workspace member
ChatGPTFreemiumGeneral Purpose ChatbotsFree tier on OpenAI's fast GPT-6/GPT-5.x 'Luna' models, with a Think button for harder questions
ChatGPT Study ModeFreemiumAI Tutors & LearningSocratic step-by-step tutoring mode built into ChatGPT rather than direct answers
CivitaiFreemiumAI Image GenerationLargest open Stable Diffusion/FLUX model, LoRA and checkpoint sharing hub
ClaudeFreemiumGeneral Purpose ChatbotsFree tier on Anthropic's Claude 5 family (Sonnet-class model by default)
DeepSeekFreemiumGeneral Purpose ChatbotsFree web and app chat on DeepSeek's V4-series models
DifyFreemiumWorkflow AutomationOpen-source Community Edition, free self-deploy via Docker
DolaFreemiumGeneral Purpose ChatbotsByteDance's overseas assistant (renamed from Cici in Nov 2025) with free chat, translation, summarization and image generation
DuckDuckGo AI Chat (Duck.ai)FreemiumGeneral Purpose ChatbotsAnonymous, no-account access to Claude, GPT, Mistral and open models with IP stripped before forwarding
Eraser AIFreemiumPresentations & DesignGenerates architecture/system diagrams directly from a text prompt
Euria (Infomaniak)FreemiumGeneral Purpose ChatbotsSwiss-hosted AI assistant from Infomaniak with a free basic version
Excalidraw+FreemiumPresentations & DesignCore editor is fully free, open-source and runs locally in-browser with no signup
Figma (Starter AI)FreemiumPresentations & DesignFree Starter plan includes AI credits (150 per day, up to 500 per month per pricing page)
FLUX (Black Forest Labs)FreemiumAI Image GenerationOpen-weight models you can run locally for free
Framer AIFreemiumPresentations & DesignFree plan includes 500 AI 'Agent' credits (site localization, content tasks) to try before paying
Freepik AI (Magnific)FreemiumAI Image Generation30+ AI image/video/audio models unified behind one credit system
GammaFreemiumPresentations & DesignPolished decks from a prompt in under a minute
GeminiFreemiumGeneral Purpose ChatbotsFree tier on Gemini 3.x Flash models, with limited access to the top Pro model
GitHub CopilotFreemiumCode Autocomplete & AssistantsThe most widely used AI pair programmer
GrammarlyFreemiumCopywriting & WritingGrammar, clarity and tone everywhere you type
GrokFreemiumGeneral Purpose ChatbotsFree, rate-limited access to xAI's latest Grok 4.x models
GumloopFreemiumWorkflow AutomationNo-code canvas for AI workflows
IdeogramFreemiumAI Image GenerationBest-in-class legible text in images
Jenni AIFreemiumCopywriting & WritingAI Autocomplete tuned for academic/essay writing with in-line citations
KnowtFreemiumAI Tutors & LearningPositions as the free Quizlet alternative, with unlimited learn mode/practice tests free
KreaFreemiumAI Image GenerationReal-time generation as you draw
LanguageToolFreemiumCopywriting & WritingGrammar/style checking across 30+ languages, strongest multilingual coverage in category
Leonardo AIFreemiumAI Image GenerationFine-grained control and custom models
LexFreemiumCopywriting & WritingMinimalist Google-Docs-style editor built AI-first for long-form writing
Mage.spaceFreemiumAI Image GenerationMulti-model access (SD, FLUX, Krea 2, Z-Image) in one browser tool
MakeFreemiumWorkflow AutomationVisual drag-and-drop automation
Microsoft CopilotFreemiumGeneral Purpose ChatbotsFree tier mixing frontier OpenAI models with Microsoft's own MAI models
Microsoft DesignerFreemiumPresentations & DesignFree AI image generation (DALL-E/Copilot-powered) bundled into templated social/poster/flyer design
MiniMax ChatFreemiumGeneral Purpose ChatbotsConsumer chat surface for MiniMax's M3 model family
Mistral Le ChatFreemiumGeneral Purpose ChatbotsFree tier from Europe's leading AI lab (Mistral Medium/Large 3-series)
n8nFreemiumWorkflow AutomationOpen-source, self-hostable automation
Nano Banana (Google)FreemiumAI Image GenerationFree 4K generation via Gemini (watermarked)
Napkin AIFreemiumPresentations & DesignTurns your text into diagrams and visuals
NightCafeFreemiumAI Image GenerationFree daily credits across many models (FLUX, DALL-E 3, Ideogram) with no card required
OpenArtFreemiumAI Image GenerationSingle dashboard aggregating 100+ image/video/audio models (FLUX, Seedance, etc.)
PipedreamFreemiumWorkflow AutomationFree tier: 300 credits/month, 3 active workflows, 3 connected accounts, no card required
Playground AIFreemiumAI Image Generation10 free image generations per rolling 3-hour window, no card required
PoeFreemiumGeneral Purpose ChatbotsOne app for GPT, Claude, Gemini, Grok, DeepSeek and more
Proton LumoFreemiumGeneral Purpose ChatbotsZero-access encrypted chat from the makers of Proton Mail/VPN — no account needed to start chatting
ProWritingAidFreemiumCopywriting & WritingSparks AI tool rewrites/expands/continues text (free daily allowance)
QuillBotFreemiumCopywriting & WritingBest-in-class paraphrasing and rewriting
QuizletFreemiumAI Tutors & LearningAI flashcards and practice tests from notes
RecraftFreemiumAI Image GenerationGenerates true SVG vectors, not just raster
Reka ChatFreemiumGeneral Purpose ChatbotsChat with Reka's multimodal models (Reka Flash 3 etc.) without needing an account for basic use
RelumeFreemiumPresentations & DesignAI Site Builder generates full sitemaps and wireframes from a prompt
RytrFreemiumCopywriting & WritingLow-cost, fast content generation
SeaArt AIFreemiumAI Image GenerationFree daily credits, no card required
Seedream (ByteDance)FreemiumAI Image GenerationHigh-end photorealism (Seedream 4.0)
Stack AIFreemiumWorkflow AutomationFree plan: 500 monthly runs, 2 projects, 1 seat, community Discord support
SymbolabFreemiumAI Tutors & LearningStep-by-step explanations across algebra, calculus, trig, geometry, physics
Tensor.ArtFreemiumAI Image GenerationFree daily credits across a large community model library
Trigger.devFreemiumWorkflow AutomationOpen source (Apache 2.0) with a genuine free tier and unlimited tasks
TrinkaFreemiumCopywriting & WritingGrammar/style checker tuned specifically for scientific and technical writing
Turbo AI (formerly Turbolearn)FreemiumAI Tutors & LearningConverts uploaded PDFs/videos/recordings into notes, flashcards, quizzes, and podcasts
Type.aiFreemiumCopywriting & WritingAI book writing and editing workspace
UizardFreemiumPresentations & DesignFree tier: 2 projects, 10 templates, 3 AI generations/month via Autodesigner
VellumFreemiumWorkflow AutomationFree builder tier with hosted agent apps, no card required
Venice AIFreemiumGeneral Purpose ChatbotsBrowser-side conversation storage — Venice's servers never see or keep chat history
ViduFreemiumAI Image GenerationReference-to-video: turns a set of reference images into consistent-character video/image output
VisilyFreemiumPresentations & DesignFree Starter plan with 300 AI design credits/month
VoiceflowFreemiumWorkflow AutomationVisual design canvas for building both voice and chat AI agents from one flow
WordtuneFreemiumCopywriting & WritingFree tier includes unlimited grammar/spelling checks plus 10 daily rewrites
You.comFreemiumGeneral Purpose ChatbotsAI assistant with cited web answers
Z.ai (GLM Chat)FreemiumGeneral Purpose ChatbotsFree chat on Zhipu's flagship GLM-5.x models
ZapierFreemiumWorkflow AutomationConnect 8,000+ apps with AI agents
BardeenFreemiumWorkflow AutomationChrome-based AI automation for scraping, filling forms and moving data between apps
CozeFreemiumWorkflow AutomationNo-code drag-and-drop bot/agent builder from ByteDance, distinct from Doubao's consumer chat app
DoubaoFreemiumGeneral Purpose ChatbotsByteDance's flagship consumer assistant on its Doubao Seed 2.x models
DreaminaFreemiumAI Image GenerationFree daily credits for Seedream 5.0 Pro/Lite image generation
iFlytek Spark (Xinghuo)FreemiumGeneral Purpose ChatbotsVoice-first Chinese chatbot from iFlytek, China's dominant speech-tech vendor
KhanmigoFreemiumAI Tutors & LearningSocratic AI tutor from Khan Academy
LiblibAIFreemiumAI Image GenerationChina's largest Stable Diffusion/FLUX model-sharing community (Civitai equivalent)
PhotomathFreemiumAI Tutors & LearningFree Basic plan with full step-by-step explanations and visual aids
TabnineFreemiumCode Autocomplete & AssistantsPrivacy-first completions (can run air-gapped)
Tencent YuanbaoFreemiumGeneral Purpose ChatbotsFree assistant on Tencent's own Hunyuan Hy-series models alongside DeepSeek
Tongyi WanxiangFreemiumAI Image GenerationWan 2.7 Standard/Pro tiers: 1K/2K unified text-to-image and multi-image editing, native 4K on Pro
Upstage Solar ChatFreemiumGeneral Purpose ChatbotsFree hosted chat interface for South Korea's Solar Pro model family, no API key needed to try it
AFFiNEFreeAI Note-Taking & DocsOpen-source workspace that merges docs, whiteboards and databases
Ai2 Paper Finder (Asta)FreeAcademic ResearchAgentic literature-search tool built by Ai2, now folded into the broader 'Asta' research-agent platform
Aila (Oak National Academy)FreeAI for Teachers & ClassroomsGenerates lesson plans, slides, quizzes and worksheets
AlphaFold ServerFreeScience & Research AIFree browser-based access to AlphaFold 3-class structure prediction for non-commercial research
alphaXivFreeAcademic ResearchFree overlay for arXiv papers with public discussion/comment threads per paper
Arize PhoenixFreeLLM Eval & ObservabilityFully open-source, self-hostable with zero setup via `uvx` (pip/conda also supported)
AutoGPTFreeGeneral Autonomous AgentsOpen-source platform for building and running continuous AI agents
BhashiniFreeTranslation & Language AIGovernment of India's free national language platform: text, speech-to-text, text-to-speech and translation across 22 Indian languages
BiomniFreeScience & Research AIGeneral-purpose biomedical agent combining LLM planning with code execution
BlinkoFreeAI Note-Taking & DocsSelf-hosted personal note tool with AI retrieval over your notes (RAG)
BolnaFreeReal-Time Voice AgentsOpen-source framework for phone voice agents, from an India-based team
CADAM (Adam)Free3D & CAD GenerationOpen-source web app turning natural-language descriptions into parametric OpenSCAD models
Chat2DBFreeAI Database & SQL CopilotsCross-platform database client with natural-language SQL generation and optimisation
ChatboxFreeMulti-Model Aggregators & Universal ClientsOpen-source (GPL-3.0) desktop and mobile client for OpenAI, Claude, Gemini and Ollama with local data storage
Cloudflare VibeSDKFreeApp Builders & Vibe CodingOpen-source vibe coding platform you deploy to your own Cloudflare account
Copilot 3DFree3D & CAD GenerationOne-click conversion of a JPG or PNG (under 10MB) into a downloadable GLB 3D model
Copilot Audio ExpressionsFreeAI Voice & SpeechTurns text into expressive speech using Microsoft's MAI-Voice models
DaydreamFreeAI Shopping AssistantsProprietary fashion-trained AI understands cut/color/occasion, not generic product search
DeepSeek ModelsFreeNotable Open ModelsDeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed
DeepWikiFreeAI Docs & Codebase Q&AAuto-generates conversational, up-to-date wikis for any public GitHub repo
Design ArenaFreeLeaderboards & BenchmarksCrowdsourced Bradley-Terry (Elo-style) ranking of AI models specifically on design/aesthetic quality, not raw capability
dots.ocr (dots.mocr)FreeAI OCR & Document Extraction3B vision-language model for layout parsing across many scripts
Eclipse Theia IDEFreeAI IDEs & EditorsOpen-source, vendor-neutral IDE with AI agents built on Theia AI
Epoch AIFreeLeaderboards & BenchmarksIndependent, non-vendor research institute tracking AI compute, training cost and capability trends over time
ERNIE 4.5 Open Models (Baidu)FreeNotable Open ModelsERNIE-4.5 family including 21B-A3B Thinking and VL-424B-A47B multimodal MoE
Falcon (TII)FreeNotable Open ModelsFalcon-H1 hybrid Transformer-Mamba family for efficient long-context inference
FinGPTFreeFinance & Accounting AIOpen financial LLMs for sentiment analysis and stock forecasting
FunClipFreeVideo Editing & RepurposingOpen-source local tool from Alibaba's speech lab: transcribe video, pick text/speakers, click to cut clips
Genmo (Mochi 1)FreeAI Video GenerationFully open-source text-to-video model (Mochi 1) with downloadable weights
GitingestFreeAI Docs & Codebase Q&ASwap 'hub' for 'ingest' in a GitHub URL to get a prompt-friendly repo digest
Goblin ToolsFreeEmail, Scheduling & TasksMagic ToDo breaks a task into tiny steps with adjustable spiciness
Google StaxFreeLLM Eval & ObservabilityBuild evals with human raters or LLM autoraters on your own data
Google TranslateFreeTranslation & Language AIFree text, image, document, website and conversation translation in 240+ languages
Hunyuan (Tencent)FreeNotable Open ModelsOpen-weight Hunyuan Hy3 and Hy4-preview flagship text models
Kagi TranslateFreeTranslation & Language AIFree LLM-powered translation for text, web pages and documents across 240+ languages
KarakeepFreeAI Note-Taking & DocsSelf-hosted bookmark and notes app that auto-tags saved links with AI
Kokoro WebFreeAI Voice & SpeechFree web front-end and API for the Kokoro-82M TTS model, self-hostable and OpenAI-compatible
Kortix (Suna)FreeGeneral Autonomous AgentsOpen-source agent platform (formerly Suna) that runs specialist agents on isolated cloud computers
Kyutai UnmuteFreeReal-Time Voice AgentsWraps any text LLM with Kyutai's streaming speech-to-text and text-to-speech for voice conversation
LaminarFreeLLM Eval & ObservabilityOpen-source observability and evals platform for AI agents (Apache-2.0)
LangExtract (Google)FreeAI OCR & Document ExtractionPython library extracting structured data from unstructured text with LLMs
LibreTranslateFreeTranslation & Language AISelf-hostable open-source machine translation API and web UI
Little Language LessonsFreeLanguage Learning AITiny Lesson: situational vocabulary and grammar on demand
LiveBenchFreeLeaderboards & BenchmarksContinuously refreshed questions to avoid benchmark contamination
LLaMA-FactoryFreeFine-Tuning & Training FrameworksZero-code Web UI (LLaMA Board) for fine-tuning 100+ open models without writing training scripts
LMArena (Arena.ai)FreeLeaderboards & BenchmarksCrowd-voted 'Battle Mode' blind head-to-head comparisons across text, image, and coding/agent models
MAGI-1 (Sand AI)FreeAI Video GenerationApache-2.0 autoregressive video model generating chunk by chunk for text, image and video-to-video
Magika (Google)FreeSecurity & IT OperationsDeep-learning file-content type detection across 200+ types
marimoFreeAI Data AnalystsReactive Python notebook stored as plain .py files, git-friendly
MCP Registry (Official)FreeMCP EcosystemThe canonical open-source specification and docs for the Model Context Protocol
MemOSFreeAgent Memory & RAG-as-a-ServiceMemory operating system for LLM agents with hybrid retrieval and persistent memory
Meta VibesFreeAI Video GenerationText-to-video and image-to-video generation with a remix feed
MetabaseFreeBusiness IntelligenceSelf-hostable open-source BI with dashboards and questions
Metaso AI Search (Mita)FreeAI Search & Answer EnginesAd-free AI search with direct answers
Microsoft TranslatorFreeTranslation & Language AIFree app and web translator for text, speech, images and multi-person live conversations
Mike (open-source legal AI)FreeLegal AIOpen-source legal AI for document review, research, contract drafting and workflows
MinerUFreeAI OCR & Document ExtractionParses PDFs, images and Office files into Markdown, JSON, HTML or LaTeX
MiniMax M2 (open weights)FreeNotable Open ModelsMiniMax's open-weight M-series: M3 multimodal MoE with very long context, plus M2.x agentic-coding checkpoints
MiroThinkerFreeDeep Research & DocumentsDeep research agent with up to 300 tool calls per task and 256K context
Mistral Open Models (Magistral, Devstral, Voxtral)FreeNotable Open ModelsOpen-weight Mistral Medium 3.5, Small 4 and Large 3 general models
MorphicFreeAI Search & Answer EnginesOpen-source, Apache 2.0, self-hostable generative-UI search engine
NextChatFreeMulti-Model Aggregators & Universal ClientsMIT-licensed lightweight AI chat client with one-click Vercel deployment and roughly 5MB desktop apps
NVIDIA Canary-Qwen 2.5BFreeSpeech & Transcription EnginesSpeech-recognition plus LLM hybrid model that transcribes and can summarize or answer questions about audio
NVIDIA CosmosFreeRobotics & Embodied AIOpen platform of world foundation models, datasets and tools for physical AI
NVIDIA ParakeetFreeSpeech & Transcription EnginesTops the Hugging Face Open ASR Leaderboard with 6.05% average WER at 0.6B params
OLMo (Ai2)FreeNotable Open ModelsOnly major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights
olmOCRFreeAI OCR & Document ExtractionApache 2.0 open-source OCR toolkit from Ai2, 19.3k GitHub stars
Open ASR Leaderboard (Hugging Face)FreeLeaderboards & BenchmarksRanks speech-recognition models by word error rate and real-time speed across English and multilingual sets
OpenBBFreeFinance & Accounting AIConnect-once financial data layer for Python, Excel, REST and MCP
OpenHandsFreeAutonomous Coding AgentsSelf-hosted control center for coding agents with GUI, CLI and SDK surfaces
OpenShortsFreeVideo Editing & RepurposingMIT open-source clip generator: AI moment detection, face-tracked 9:16 crops and subtitles
PaddleOCR-VLFreeAI OCR & Document Extraction1B-parameter document parsing VLM (NaViT encoder + ERNIE-4.5-0.3B)
PhiaFreeAI Shopping AssistantsChrome extension + iOS app that surfaces resale/secondhand alternatives while shopping
PodcastfyFreeAI Music & AudioPython package and free HF demo that turns websites, PDFs, images and YouTube into multi-speaker podcasts
Qwen (Alibaba)FreeNotable Open ModelsOpen Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0
RAGFlowFreeAgent Memory & RAG-as-a-ServiceOpen-source RAG engine with deep document parsing and agent workflows
Reactive ResumeFreeCareer & Job SearchFree, open-source resume builder with no paywalls or watermarks
RepomixFreeAI Docs & Codebase Q&APacks an entire repository into one AI-friendly file
ResearchRabbitFreeAcademic ResearchVisual citation-network mapping across 310M+ papers
RiffusionFreeAI Music & AudioRiffusion's Producer was acquired by Google and now continues as Flow Music
Sapling AI DetectorFreeAI Content Detection & HumanizersFree probability score that text is AI-generated, with sentence-level highlighting
SciraFreeAI Search & Answer EnginesFree, no credit card required
Seed-OSS (ByteDance)FreeNotable Open ModelsSeed-OSS-36B open reasoning LLM with native 512K-token context, Apache 2.0
Segment Anything PlaygroundFreeAI Image Editing & EnhancementBrowser playground to try Meta SAM 3, SAM 3D and SAM Audio
Semantic ScholarFreeAcademic ResearchFully free AI-powered search across 237M+ scientific papers
Semrush AI Visibility CheckerFreeAI Search Visibility & GEO TrackingScore of brand visibility across ChatGPT, Gemini, AI Mode and AI Overviews
sherpa-onnxFreeSpeech & Transcription EnginesOffline speech-to-text, text-to-speech, VAD and speaker diarization without internet
Step (StepFun)FreeNotable Open ModelsStep-3.7-Flash open multimodal model with FP8, NVFP4 and GGUF builds
STORM (Stanford)FreeDeep Research & DocumentsMIT-licensed open-source system that researches a topic and writes a full cited report
StrixFreeSecurity & IT OperationsOpen-source autonomous agents that probe apps and validate vulnerabilities with proof-of-concept exploits
SWE-benchFreeLeaderboards & BenchmarksThe standard benchmark for evaluating autonomous coding agents on real GitHub issue resolution
Tongyi DeepResearchFreeDeep Research & Documents30.5B-parameter MoE agent (3.3B active) with 128K context for long-horizon research
Treblo (formerly Sonauto)FreeAI Music & AudioFree AI song generator with vocals from prompts or lyrics, reported without a credit system
Twenty CRMFreeSales & Customer IntelligenceOpen-source CRM with custom objects, fields and views
UniverFreeAI for Spreadsheets & ExcelOpen-source spreadsheet, docs and slides engine for AI agents
VespaFreeVector Databases & RAG InfraOpen-source AI search platform combining vector, text and structured search
WonderplanFreeTravel PlanningDay-by-day itineraries from destination, budget and interests
Xiaomi MiMoFreeNotable Open ModelsMiMo-V2.6-Pro (1T parameters) and V2.6-Flash (311B) open-weight reasoning and agent models
Youdao TranslateFreeTranslation & Language AINetEase Youdao's free translator for Chinese, English and 100+ languages
YuEFreeAI Music & AudioOpen Apache-2.0 lyrics-to-song foundation model producing multi-minute songs with vocals and accompaniment
ZeroFreeEmail, Scheduling & TasksFully open-source (MIT license), self-hostable AI email client
ZonosFreeAI Voice & SpeechApache-2.0 TTS with emotion, pitch and speaking-rate conditioning
ACE-StepFreeAI Music & AudioOpen-weight (Apache-2.0) music foundation model that generates full songs with vocals from text and lyrics
Ada HealthFreeHealth & Fitness AIAI symptom assessment based on your answers, available in many languages
Affinity by CanvaFreeAI Image Editing & EnhancementProfessional photo, vector and layout suite now free for everyone
Agent ZeroFreeGeneral Autonomous AgentsAgent framework that gives the agent a full Linux desktop and browser to work in
Agent2Agent (A2A) ProtocolFreeMCP EcosystemOpen protocol for agents from different vendors to discover and talk to each other
AgenticSeekFreeGeneral Autonomous AgentsFully local autonomous agent that browses, codes and plans without cloud APIs
AgnoFreeAgent Frameworks (Developers)Open-source (Apache-2.0) Python framework, 41.7k GitHub stars
AI Scientist-v2FreeScience & Research AIAgentic tree search proposes ideas, runs experiments and writes papers
AI Toolkit (Ostris)FreeFine-Tuning & Training FrameworksAll-in-one trainer for LoRAs on diffusion and video models (FLUX, Wan and more)
AiderFreeTerminal & CLI AgentsOpen-source AI pair programmer in your terminal
Alibaba Page AgentFreeBrowser & Computer-Use AgentsJavaScript in-page GUI agent that controls web interfaces via natural language
Amazon Nova Act SDKFreeBrowser & Computer-Use AgentsPython SDK for building reliable browser-automation agents on Amazon Nova
Amazon RufusFreeAI Shopping AssistantsAmazon's AI shopping assistant, now branded Alexa for Shopping (formerly Rufus)
Anarlog (Hyprnote)FreeMeeting Assistants & TranscriptionOn-device meeting transcription and AI summaries without a bot joining the call
AnythingLLMFreeLocal LLM RunnersAll-in-one local RAG and agents app
Argos TranslateFreeTranslation & Language AIOffline open-source translation library and GUI using OpenNMT models
AudioCraft (Meta)FreeAI Music & AudioOpen-source library with MusicGen, AudioGen and EnCodec
Auto-EditorFreeVideo Editing & RepurposingFree open-source CLI that automatically cuts silent or motionless sections from video and audio
AWS Strands AgentsFreeAgent Frameworks (Developers)Open-source (6,800+ stars) Python and TypeScript SDK from AWS
AxolotlFreeFine-Tuning & Training FrameworksConfig-file-driven fine-tuning workflow (YAML) covering LoRA, QLoRA, full fine-tuning, preference tuning and RL
BAGEL (ByteDance)FreeAI Image Editing & EnhancementApache-2.0 7B-active unified model for understanding, text-to-image and image editing
Baidu AI SearchFreeAI Search & Answer EnginesAd-free AI answers built on Baidu Search, Wenku, Health and Law content
Basic MemoryFreeAgent Memory & RAG-as-a-ServiceMCP server that stores AI conversation memory as local Markdown notes
BiRefNetFreeAI Image Editing & EnhancementMIT-licensed high-resolution segmentation and matting model for clean background removal
BitNetFreeLocal LLM RunnersOfficial inference framework for 1-bit (ternary) LLMs
bolt.diyFreeApp Builders & Vibe CodingCommunity fork of Bolt.new that lets you pick any LLM provider
BoltzFreeScience & Research AIFirst fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed
BrowserOSFreeBrowser & Computer-Use AgentsOpen-source Chromium browser with a built-in AI agent that automates web tasks
CAMELFreeAgent Frameworks (Developers)Open-source multi-agent framework focused on scaling agent societies and role-playing
Chatterbox (Resemble AI)FreeAI Voice & SpeechMIT-licensed, fully open-source TTS/voice-cloning family (Turbo/Nano/Multilingual V3)
Cherry StudioFreeMulti-Model Aggregators & Universal ClientsFree, open-source (AGPL-3.0) desktop client unifying OpenAI, Claude, Gemini, DeepSeek, Qwen and local Ollama/LM Studio models in one window
Claude Agent SDKFreeAgent Frameworks (Developers)MIT-licensed Python and TypeScript SDKs exposing the agent loop that powers Claude Code
ClineFreeTerminal & CLI AgentsOpen-source autonomous coding agent for VS Code
ClipsAIFreeVideo Editing & RepurposingMIT Python library that finds clips in podcasts, interviews and talks using WhisperX transcripts
Cloudflare Agents SDKFreeAgent Frameworks (Developers)Framework for building and deploying stateful AI agents on Cloudflare Workers
CogneeFreeAgent Memory & RAG-as-a-ServiceOpen-source memory platform that turns data into a knowledge graph plus vectors for agents
CogVideoX (Zhipu)FreeAI Video GenerationOpen text-to-video and image-to-video models (2B under Apache-2.0, 5B under CogVideoX license)
CosyVoiceFreeAI Voice & SpeechMultilingual voice generation with zero-shot voice cloning
CowAgentFreeGeneral Autonomous AgentsOpen-source agent that plans tasks, runs tools and builds long-term memory
CrushFreeTerminal & CLI AgentsTerminal coding agent from Charm with LSP-aware context
DaVinci Resolve (free)FreeVideo Editing & RepurposingFree professional editor with AI-assisted tools added in version 20 (IntelliScript, animated subtitles, Audio Assistant, Magic Mask v2)
DB-GPTFreeAI Data AnalystsAsks questions over databases, CSV and Excel files in natural language
DeepEvalFreeLLM Eval & ObservabilityOpen-source LLM evaluation framework with pytest-style tests and 50+ metrics
DeepSeek-OCRFreeAI OCR & Document ExtractionVision-language OCR that compresses document context optically
DeepWiki-OpenFreeAI Docs & Codebase Q&AOpen-source self-hostable wiki generator for GitHub, GitLab and Bitbucket repos
DeerFlow (ByteDance)FreeGeneral Autonomous AgentsOpen-source long-horizon SuperAgent harness that researches, codes and creates
DemucsFreeAI Music & AudioHybrid Transformer Demucs separates songs into vocals, drums, bass and other stems
DiffRhythmFreeAI Music & AudioOpen-source latent-diffusion model generating full-length songs with vocals in seconds
DoclingFreeAI OCR & Document ExtractionMIT-licensed, 64.7k GitHub stars, IBM Research-originated, now under LF AI & Data Foundation
Dolphin (ByteDance)FreeAI OCR & Document ExtractionTwo-stage document-type and layout analysis then element parsing
DSPyFreeAgent Frameworks (Developers)Open-source (MIT) framework from Stanford NLP, 37k+ GitHub stars
EleutherAI LM Evaluation HarnessFreeLLM Eval & ObservabilityStandard open framework for running hundreds of benchmarks (MMLU, GSM8K and more) against any LLM
Evo 2FreeScience & Research AIDNA language model at single-nucleotide resolution with 1M base-pair context
EXAONE (LG AI Research)FreeNotable Open ModelsEXAONE 4.5: LG's first open-weight vision-language model for industrial use cases
exoFreeLocal LLM RunnersLinks everyday devices (Macs, PCs, phones) into one cluster to run models too large for a single machine
F5-TTSFreeAI Voice & SpeechFlow-matching TTS with zero-shot voice cloning from a few seconds of audio
faster-whisperFreeSpeech & Transcription EnginesWhisper reimplementation on CTranslate2, up to 4x faster with less memory
FastMCPFreeMCP EcosystemPythonic framework for building MCP servers and clients in a few lines
Firebase GenkitFreeAgent Frameworks (Developers)Open-source framework for AI apps in JavaScript, Go, Dart and Python
Firefox Smart WindowFreeBrowser Extensions & CopilotsBuilt-in Firefox AI assistant that answers questions about the page and open tabs and searches browsing history in natural language
Fun-CosyVoice 3FreeAI Voice & SpeechAlibaba Tongyi lab's 0.5B TTS covering 9 languages and 18+ Chinese dialects
FunASRFreeSpeech & Transcription EnginesOpen-source speech recognition toolkit with Paraformer and SenseVoice models
garak (NVIDIA)FreeSecurity & IT OperationsOpen-source scanner probing LLMs for prompt injection, jailbreaks, leakage and toxicity
Gemini CLIFreeTerminal & CLI AgentsOpen-source terminal agent from Google
Gemini in ChromeFreeBrowser Extensions & CopilotsGemini side panel that answers questions about the current tab and across tabs
Gemma (Google)FreeNotable Open ModelsGoogle's lightweight open models (Gemma 4)
GenesisFreeRobotics & Embodied AIUnified multi-physics simulation engine plus photorealistic renderer for robotics/embodied-AI training, fully open source
GitHub MCP ServerFreeMCP EcosystemGitHub's official MCP server for repos, issues, PRs and Actions
Google Agent Development Kit (ADK)FreeAgent Frameworks (Developers)Open-source Python/Java framework from Google for building multi-agent systems
Google AI Edge EloquentFreeAI Note-Taking & DocsOn-device Gemma ASR transcribes speech offline and strips filler words
Google AI Edge GalleryFreeLocal LLM RunnersRuns Gemma models fully on-device on Android and iOS, offline after one model download
Google DreambeansFreeEmail, Scheduling & TasksProactively builds 10-14 personalized story collections per day
GooseFreeTerminal & CLI AgentsOpen-source agent (now under Agentic AI Foundation/Linux Foundation) usable as CLI, desktop app or API
GPT ResearcherFreeDeep Research & DocumentsPlanner and executor agents gather from 20+ web sources
GPT-OSS (OpenAI)FreeNotable Open ModelsOpenAI's Apache-2.0 open-weight reasoning models (120B and 20B)
GPT-SoVITSFreeAI Voice & SpeechFew-shot voice cloning and TTS from as little as one minute of audio
GPT4AllFreeLocal LLM RunnersPrivate local chat with your documents
GraphitiFreeAgent Memory & RAG-as-a-ServiceFramework for building real-time temporal knowledge graphs for AI agents
GuideGeekFreeTravel Planning1M+ consumer users per vendor, live since April 2023 (longer track record than most AI trip tools)
HandyFreeVoice Dictation & Speech-to-TextFree open-source speech-to-text that runs fully offline
HaystackFreeAgent Frameworks (Developers)Apache-2.0 framework for context-engineered, production RAG and agent pipelines
Hermes AgentFreeGeneral Autonomous AgentsMIT self-improving agent by Nous Research that writes skills from experience
Higgs AudioFreeAI Voice & SpeechOpen Apache-2.0 audio foundation model for expressive speech and multi-speaker dialogue
HolmesGPTFreeAI DevOps & SREOpen-source SRE agent that investigates alerts and incidents across your observability stack
Hunyuan-MT (HY-MT)FreeTranslation & Language AITencent's open 7B translation models covering 33 languages including Chinese minority languages
Hunyuan3D-2 (Tencent)Free3D & CAD GenerationOpen-weight two-stage shape generation + high-res texture synthesis pipeline
HunyuanVideo (Tencent)FreeAI Video GenerationOpen-weights text-to-video and image-to-video models from Tencent
HunyuanVideo 1.5FreeAI Video Generation8.3B-parameter open text-to-video and image-to-video model
HunyuanVideo-FoleyFreeAI Music & AudioGenerates synced sound effects and ambience for silent video from video plus text description
HunyuanWorld 1.0Free3D & CAD GenerationGenerates explorable 3D worlds from text or image via 360 panorama then layered meshes
IBM GraniteFreeNotable Open ModelsApache 2.0 licensed enterprise-grade model family
ima.copilot (Tencent ima)FreeDeep Research & DocumentsAI workbench that searches, reads and writes from a personal knowledge base
IndexTTSFreeAI Voice & SpeechBilibili's zero-shot TTS with precise duration control and emotion control (IndexTTS2)
InfiniteTalkFreeAI Avatars & HeadshotsApache-2.0 audio-driven generator: image-to-video talking avatars and video-to-video dubbing of unlimited length
JanFreeLocal LLM RunnersOpen-source, offline ChatGPT alternative
Jupyter AIFreeAI Data AnalystsConnects AI agents (Claude, Gemini and others) to JupyterLab via Agent Client Protocol
K8sGPTFreeAI DevOps & SREScans Kubernetes clusters and explains issues in plain language
Kandinsky 5.0FreeAI Video GenerationMIT-licensed family: Video Pro (19B), Video Lite (2B) and Image Lite (6B)
KhojFreeAI Note-Taking & DocsSelf-hostable second brain that answers from your notes and the web
Kimi Code CLIFreeTerminal & CLI AgentsMIT-licensed terminal coding agent from Moonshot AI that edits files, runs shell commands and uses MCP
Kimi K3 (Moonshot AI)FreeNotable Open ModelsOpen-weight multimodal MoE with about 2.8T total and 104B active parameters, 1M-token context
KittenTTSFreeAI Voice & SpeechUltra-small (tens of MB) Apache-2.0 TTS models that run on CPU
KoboldCppFreeLocal LLM RunnersShips as a single portable executable with a bundled web UI (KoboldAI Lite)
Kokoro TTSFreeAI Voice & SpeechOnly 82M parameters yet ranks near top of the TTS Arena leaderboard for quality
Krita AI DiffusionFreeAI Image Editing & EnhancementFree plugin adding generative inpaint, outpaint, ControlNet and upscaling to Krita
Kyutai TTS & STTFreeAI Voice & SpeechStreaming TTS and STT models built on delayed-streams modeling, from the French Kyutai lab
LanceDBFreeVector Databases & RAG InfraEmbedded, developer-friendly retrieval library for multimodal AI
LangChainFreeAgent Frameworks (Developers)MIT-licensed framework of model, tool and retrieval integrations for agents
LangChain Deep AgentsFreeAgent Frameworks (Developers)Batteries-included agent harness with planning, sub-agents and a virtual file system
LangGraphFreeAgent Frameworks (Developers)Build stateful, multi-agent apps as graphs
LeRobot (Hugging Face)FreeRobotics & Embodied AIOpen PyTorch library for training real-world robot control policies (ACT, Diffusion Policy, VLA models)
LibreChatFreeMulti-Model Aggregators & Universal ClientsFully open-source, self-hostable ChatGPT-style interface connecting to OpenAI, Anthropic, Gemini, Bedrock, OpenRouter and more from one UI
LightRAGFreeAgent Memory & RAG-as-a-ServiceSimple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025)
LitGPTFreeFine-Tuning & Training FrameworksClean from-scratch implementations of 20+ LLMs for pretraining, fine-tuning and deployment
LiveKit AgentsFreeReal-Time Voice AgentsApache-2.0 open-source framework, fully self-hostable on your own servers
LivePortrait (Kuaishou)FreeAI Avatars & HeadshotsAnimates a still portrait (human, cat or dog) from a driving video or expression controls
Llama (Meta)FreeNotable Open ModelsMeta's flagship open-weight family (Llama 4)
llama.cppFreeLocal LLM RunnersPure C/C++ inference engine with minimal dependencies, runs on CPU-only hardware
llamafileFreeLocal LLM RunnersPacks model weights and runtime into one executable that runs on macOS, Windows and Linux
LM StudioFreeLocal LLM RunnersPolished desktop GUI for local models
LocalAIFreeLocal LLM RunnersDrop-in OpenAI-compatible API server running models on your own hardware, CPU or GPU
LogseqFreeAI Note-Taking & DocsPrivacy-first outliner and knowledge graph stored as local Markdown
LongCat (Meituan)FreeNotable Open ModelsLongCat-2.0 open-weight 1.8T-parameter model with FP8 and INT8 builds
LTX-2 (Lightricks)FreeAI Video GenerationOpen DiT audio-video model generating synchronized sound and video in one pass
Magenta RealTimeFreeAI Music & AudioOpen-weights live music generation model steered by text or audio prompts
MagenticLiteFreeBrowser & Computer-Use AgentsOpen-source agent working across the browser and local files
MarkerFreeAI OCR & Document ExtractionApache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON
MarkItDownFreeAI OCR & Document ExtractionConverts PDF, Office files, images, audio and HTML into LLM-friendly Markdown
MastraFreeAgent Frameworks (Developers)Open-source TypeScript framework (Apache 2.0) for agents, workflows and RAG
MCP InspectorFreeMCP EcosystemVisual testing and debugging tool for MCP servers
MCP Python SDKFreeMCP EcosystemOfficial Python SDK for MCP servers and clients
MCP TypeScript SDKFreeMCP EcosystemOfficial TypeScript SDK for MCP servers and clients
mcp-useFreeMCP EcosystemFullstack framework for building MCP servers and MCP Apps for ChatGPT and Claude
MedGemma (Google)FreeHealthcare & ClinicalGemma 3 variants tuned for medical text and imaging (4B multimodal, 27B text and multimodal)
MediaPipe (Google AI Edge)FreeLocal LLM RunnersCross-platform on-device ML for vision, audio, text and LLM inference
MemvidFreeAgent Memory & RAG-as-a-ServicePacks agent memory into a single portable file with no server or database
Meta EditsFreeVideo Editing & RepurposingFree mobile video editor from Instagram with frame-accurate timeline
Meta Seamless CommunicationFreeTranslation & Language AISeamlessM4T translates speech and text across ~100 languages: S2ST, S2TT, T2TT, ASR
MetaMCPFreeMCP EcosystemAggregates many MCP servers behind one endpoint with a web UI
Microsoft Agent FrameworkFreeAgent Frameworks (Developers)Unified open-source framework for building and orchestrating multi-agent systems in Python and .NET
Microsoft AutoGenFreeAgent Frameworks (Developers)Multi-agent conversation framework
Microsoft GraphRAGFreeVector Databases & RAG InfraBuilds knowledge graphs and community summaries from private text for RAG
Microsoft OmniParserFreeBrowser & Computer-Use AgentsParses UI screenshots into structured interactable elements
MilvusFreeVector Databases & RAG InfraCloud-native Apache-2.0 vector database for large-scale similarity search
mini-SWE-agentFreeAutonomous Coding AgentsRoughly 100-line agent that solves GitHub issues or works in your command line
MiniMax Music 3 (open weights)FreeAI Music & AudioOpen-weights model producing full songs up to five minutes from lyrics with section tags and a style description
Mistral VibeFreeTerminal & CLI AgentsApache-2.0 minimal terminal coding agent built around Devstral models
MLC LLMFreeLocal LLM RunnersCompiles and runs LLMs natively on iOS, Android, browsers (WebGPU), Mac, Windows and Linux
MLX-LM (Apple)FreeLocal LLM RunnersPurpose-built for Apple Silicon's unified memory architecture, faster than llama.cpp for many models on Mac
MMAudioFreeAI Music & AudioGenerates synchronised sound effects for a video and/or text prompt (video-to-audio and text-to-audio)
MONAIFreeHealthcare & ClinicalPyTorch-based open framework for medical imaging AI, including segmentation and classification
MoonshineFreeSpeech & Transcription EnginesSmall streaming speech-recognition models for phones, browsers and low-power devices
MOSS-TTS FamilyFreeAI Voice & SpeechApache-2.0 model family: long-form TTS, MOSS-TTSD multi-speaker dialogue (up to ~60 minutes), voice design from text, streaming TTS, and sound-effect generation
ms-swift (ModelScope)FreeFine-Tuning & Training FrameworksFine-tuning and deployment framework supporting hundreds of LLMs and multimodal models
MuJoCoFreeRobotics & Embodied AIFast, accurate physics engine for robotics and biomechanics research
MuseTalk (Tencent)FreeAI Avatars & HeadshotsMIT-licensed real-time lip-sync model (30+ fps on a V100) for Chinese, English and Japanese audio
Nano AI Search (360)FreeAI Search & Answer EnginesCalls 16+ Chinese large models (Doubao, Ernie, Qwen, MiniMax) in one search
NanobotFreeGeneral Autonomous AgentsUltra-light self-hosted personal agent with memory, tools and cron scheduling
NanobrowserFreeBrowser & Computer-Use AgentsChrome extension that runs a multi-agent team to automate browsing tasks
Nemotron (NVIDIA)FreeNotable Open ModelsNVIDIA's open Nemotron 3 family of efficient agentic models
NeuTTSFreeAI Voice & SpeechOn-device TTS with instant voice cloning from three seconds of audio
NucleiFreeSecurity & IT OperationsTemplate-based vulnerability scanner with thousands of community templates
NVIDIA BroadcastFreeMeeting Assistants & TranscriptionFree AI noise and echo removal for mics and speakers
NVIDIA Isaac GR00TFreeRobotics & Embodied AIOpen, Apache-2.0-licensed vision-language-action foundation model for generalist humanoid robots (GR00T N1.7)
NVIDIA Isaac LabFreeRobotics & Embodied AIGPU-accelerated framework for robot reinforcement and imitation learning on Isaac Sim
Official MCP Reference ServersFreeMCP EcosystemReference MCP servers such as filesystem, git, fetch and memory
OllamaFreeLocal LLM RunnersThe default way to run LLMs locally
OmniGen2FreeAI Image Editing & EnhancementApache-2.0 model for text-to-image, instruction editing and in-context generation from multiple references
Open InterpreterFreeGeneral Autonomous AgentsLets an LLM run code locally to do tasks on your computer, in a terminal chat
Open NotebookFreeDeep Research & DocumentsSelf-hosted NotebookLM alternative over PDFs, video, audio and web pages
Open SWEFreeAutonomous Coding AgentsOpen-source asynchronous coding agent from LangChain
Open WebUIFreeLocal LLM RunnersSelf-hosted ChatGPT-style interface
Open-AutoGLMFreeBrowser & Computer-Use AgentsPhone agent that reads the screen and taps through apps to finish natural-language tasks
OpenAI Agents SDKFreeAgent Frameworks (Developers)Lightweight agent orchestration from OpenAI
OpenAI WhisperFreeSpeech & Transcription EnginesOpen-source speech-to-text, run locally free
OpenClawFreeGeneral Autonomous AgentsMIT-licensed personal AI agent running on your own hardware with a local gateway
OpenCodeFreeTerminal & CLI AgentsFully open-source terminal/IDE/desktop coding agent, MIT licensed
OpenEvidenceFreeHealthcare & ClinicalPoint-of-care medical answers with citations
OpenLLMetry (Traceloop)FreeLLM Eval & ObservabilityOpenTelemetry-based instrumentation for LLM calls, vector DBs and frameworks
OpenManusFreeGeneral Autonomous AgentsOpen-source general agent framework built as a free alternative to Manus
openpi (Physical Intelligence)FreeRobotics & Embodied AIOpen-source weights and code for pi0, pi0-FAST and pi0.5 vision-language-action models
OpenSandbox (Alibaba)FreeAgent Frameworks (Developers)Secure, fast runtime for executing untrusted AI-generated code
OpenVoiceFreeAI Voice & SpeechInstant voice cloning that transfers tone colour to multilingual speech
OpenWhisprFreeVoice Dictation & Speech-to-TextVoice-to-text dictation with local Parakeet or Whisper, or cloud models
Opera Browser AI (Aria)FreeBrowser Extensions & CopilotsFree, native AI assistant built into Opera's mainstream and GX browsers, no separate app needed
Orpheus TTSFreeAI Voice & SpeechLlama-based speech LLM with human-like intonation and emotion tags
Page AssistFreeBrowser Extensions & CopilotsOpen-source (MIT) sidebar and ChatGPT-style web UI for local models via Ollama, LM Studio or Chrome's built-in Gemini Nano
PandasAIFreeAI Data AnalystsOpen-source Python library: ask natural-language questions over dataframes/CSVs/warehouses
PaperQA2FreeAcademic ResearchRAG over PDFs with in-text citations grounded in passages
PentestGPTFreeSecurity & IT OperationsAgentic framework automating penetration-testing and CTF tasks with LLMs
PerplexicaFreeAI Search & Answer EnginesMIT-licensed, fully self-hostable open-source Perplexity clone
pgvectorFreeVector Databases & RAG InfraOpen-source vector similarity search extension for Postgres
Phi (Microsoft)FreeNotable Open ModelsMIT-licensed small language models for on-device and edge use
PipecatFreeReal-Time Voice AgentsBSD-2-Clause open-source Python framework for real-time voice/multimodal agents
Piper TTSFreeAI Voice & SpeechFast, fully offline neural TTS for many languages and voices
Playwright MCPFreeBrowser & Computer-Use AgentsOfficial Microsoft MCP server exposing Playwright browser control to any MCP client
PleiasFreeNotable Open ModelsFully open-weight, open-dataset small language models (350M-3B) explicitly built for EU AI Act compliance
PR-AgentFreeAI Code ReviewOpen-source AI reviewer that describes, reviews and suggests improvements on pull requests
Pydantic AIFreeAgent Frameworks (Developers)Type-safe Python agent framework from the Pydantic team, validated structured outputs
Qwen CodeFreeTerminal & CLI AgentsOpen-source terminal CLI adapted from Gemini CLI, tuned for Qwen3-Coder models
Qwen-AgentFreeAgent Frameworks (Developers)Agent framework built on Qwen 3+ with function calling, MCP and code interpreter
Qwen3-TTSFreeAI Voice & SpeechAlibaba Qwen open TTS family with voice cloning and text-described voice design
rembgFreeAI Image Editing & EnhancementMIT-licensed CLI, Python library and HTTP server for automatic background removal
Resume MatcherFreeCareer & Job SearchRuns locally to tailor a resume and cover letter to a job description
RVC (Retrieval-based Voice Conversion)FreeAI Voice & SpeechTrain a voice-conversion model on 10 minutes or less of audio and convert speech or singing
Sarvam Open Models (30B / 105B)FreeNotable Open ModelsSarvam-105B and Sarvam-30B open models built for Indian languages, with FP8 and GGUF builds
Semantic KernelFreeAgent Frameworks (Developers)MIT SDK for integrating LLMs into C#, Python and Java apps
Sesame CSMFreeAI Voice & SpeechOpen Apache-2.0 conversational speech model generating context-aware, natural speech
SGLangFreeLocal LLM RunnersRadixAttention for automatic prefix-cache reuse across requests
SiYuanFreeAI Note-Taking & DocsPrivacy-first, self-hostable knowledge workspace with block-level references
SkyReels V2FreeAI Video GenerationOpen-source autoregressive diffusion-forcing model for long video (up to 60s)
smolagentsFreeAgent Frameworks (Developers)Extremely minimal open-source library (~1,000 lines) from Hugging Face
SoulX-PodcastFreeAI Voice & SpeechGenerates multi-speaker podcast conversations up to 90+ minutes with stable voices
Spark-TTSFreeAI Voice & SpeechLLM-based TTS with BiCodec single-stream tokens
Stable Audio OpenFreeAI Music & AudioOpen-weight text-to-audio model for sound effects, samples and short music clips
StagehandFreeBrowser & Computer-Use AgentsOpen-source SDK adding act, extract and observe AI primitives on top of Playwright
Step1X-3DFree3D & CAD GenerationApache-2.0 two-stage geometry plus texture generator (1.3B and 3.5B models) for textured 3D assets
Step1X-EditFreeAI Image Editing & EnhancementApache-2.0 instruction-based image editing model from StepFun
SurfSenseFreeAI Note-Taking & DocsOpen-source NotebookLM-style research assistant over your own sources
SWE-agentFreeAutonomous Coding AgentsTakes a GitHub issue and tries to fix it automatically with your LM of choice
TEN FrameworkFreeReal-Time Voice AgentsOpen-source framework for real-time conversational voice and multimodal agents
TimesFM (Google Research)FreeNotable Open ModelsPretrained decoder-only foundation model for time-series forecasting
TradingAgentsFreeFinance & Accounting AIAnalyst, trader and risk agents debate market conditions
Trae AgentFreeTerminal & CLI AgentsOpen-source CLI agent for general software-engineering tasks
TRELLIS (Microsoft)Free3D & CAD GenerationOpen-weight model outputting radiance fields, 3D Gaussians AND meshes from one representation
TRELLIS.2 (Microsoft)Free3D & CAD Generation4B-parameter MIT-licensed image-to-3D model producing PBR textured assets
TRL (Hugging Face)FreeFine-Tuning & Training FrameworksPost-training library covering SFT, DPO, GRPO and reward modeling for open LLMs
txtaiFreeVector Databases & RAG InfraAll-in-one embeddings database for semantic search, LLM orchestration and workflows
UI-TARS Desktop (ByteDance)FreeBrowser & Computer-Use AgentsOpen-source multimodal agent stack that controls desktop and browser from screenshots
Ultimate Vocal RemoverFreeAI Music & AudioFree desktop GUI bundling multiple separation models (MDX-Net, Demucs, VR)
UnslothFreeFine-Tuning & Training FrameworksFine-tunes LLMs, diffusion, TTS and embedding models 2x faster with ~70% less VRAM than standard Hugging Face training
UpscaylFreeAI Image Editing & EnhancementFree open-source desktop app (Windows, macOS, Linux) using Real-ESRGAN on a Vulkan GPU
Vanna AIFreeAI Database & SQL CopilotsFully open-source text-to-SQL agent, self-hostable with no vendor lock-in
Vercel AI SDKFreeAgent Frameworks (Developers)TypeScript toolkit for streaming text, tool calls and agents across many model providers
VibeFreeMeeting Assistants & TranscriptionDesktop app that transcribes audio and video offline using Whisper
VibeVoice (Microsoft)FreeAI Voice & SpeechOpen-source TTS generating up to 90 minutes of speech with up to 4 speakers
vLLMFreeLocal LLM RunnersPagedAttention memory management for high-throughput multi-request GPU serving
VoltAgentFreeAgent Frameworks (Developers)Open-source TypeScript agent framework with memory, tools and sub-agents
WeKnora (Tencent)FreeAI Docs & Codebase Q&ATurns raw documents into a queryable RAG knowledge base with agent mode
whisper.cppFreeSpeech & Transcription EnginesC/C++ port of OpenAI Whisper running on CPU, Metal, Core ML, CUDA and Vulkan
WhisperXFreeSpeech & Transcription Engines70x real-time transcription speed via batched inference on top of Whisper
XiaoZhi AIFreeReal-Time Voice AgentsOpen-source ESP32 voice chatbot with wake word, Opus streaming and a display
YouTube CreateFreeVideo Editing & RepurposingFree mobile editor from YouTube with an 'Edit with AI' first-draft feature
Zhipu AutoGLMFreeGeneral Autonomous AgentsFree foundation-agent system for autonomous GUI control (web + Android)
a0.devFreemiumApp Builders & Vibe CodingReal-time AI agent that writes/edits a mobile app as you describe it
Accio (Alibaba)FreemiumSales & Customer IntelligenceAI agent that finds suppliers, compares products and drafts sourcing steps on Alibaba.com
Adobe Photoshop (mobile and web)FreemiumAI Image Editing & EnhancementFree Photoshop app for iPhone and Android with layers, selections and masks
Adobe Podcast Enhance SpeechFreemiumAI Music & AudioTurns noisy voice recordings into studio-quality speech
AI DungeonFreemiumAI Storytelling & Fiction2M+ monthly active users across web, iOS and Android per 2026 reporting — one of the largest AI text-adventure communities
Aikido SecurityFreemiumSecurity & IT OperationsAll-in-one AppSec: SAST, dependency scanning, secrets detection, cloud/IaC scanning in one platform
AIVAFreemiumAI Music & AudioAI composer for soundtracks and scores
AjelixFreemiumAI for Spreadsheets & Excel17 AI-powered tools for Excel and Google Sheets tasks
Amazon PartyRockFreemiumApp Builders & Vibe CodingDescribe an app and PartyRock builds widgets chained to Amazon Bedrock foundation models
AnaraFreemiumAcademic ResearchCited answers linked to exact passages in papers and uploaded files
Apollo.ioFreemiumSales & Customer IntelligenceFree Starter plan with unlimited contact emails (10,000 credits/mo fair-use)
AppFlowyFreemiumAI Note-Taking & DocsOpen-source AI workspace for docs, wikis and project boards
Aragon AIFreemiumAI Image Editing & EnhancementFree AI headshot generator tool alongside the paid full-pack product
Artificial AnalysisFreemiumLeaderboards & BenchmarksIndependent cross-provider benchmarking of intelligence, speed and price for the same model across different hosting APIs
AskYourPDFFreemiumAI OCR & Document ExtractionChat with any PDF plus auto-fill PDF forms
AssemblyAIFreemiumSpeech & Transcription EnginesSpeech-to-text with audio intelligence
AttioFreemiumSales & Customer IntelligenceFree plan for up to 3 seats and 50,000 records
AudioPenFreemiumAI Note-Taking & DocsRewrites rambling voice memos into clear structured text
AuphonicFreemiumAI Music & AudioAutomatic leveling, loudness normalization, noise reduction and speech recognition for podcasts and videos
Base44FreemiumApp Builders & Vibe CodingZero-config: DB, auth and hosting handled
BasetenFreemiumModel Hosting & Inference APIsBasic plan is pay-as-you-go with free starter credits for new accounts
Beatoven.aiFreemiumAI Music & AudioFairly Trained certified — musicians compensated for training data
Bland AIFreemiumReal-Time Voice AgentsAll-in-one per-minute pricing bundles LLM+STT+TTS with no separate token pass-through charges
BluedotFreemiumMeeting Assistants & TranscriptionBot-free recording (no visible meeting participant) for privacy
Bolt.newFreemiumApp Builders & Vibe CodingPrompt to a live full-stack app in the browser
BraintrustFreemiumLLM Eval & ObservabilityFree Starter plan ships model credits and scored evals with no card required
Brisk TeachingFreemiumAI for Teachers & ClassroomsWorks inside Google Docs/Slides/Classroom and Microsoft Word/PowerPoint via extension
Browser UseFreemiumBrowser & Computer-Use AgentsOpen-source library to run browser agents locally for free
BrowserbaseFreemiumBrowser & Computer-Use AgentsFree tier: 1 browser-hour/month, 3 concurrent browsers, 3 agent runs
BufferFreemiumAI Social Media & Creator Tools195,000+ monthly active users as of early 2026 per vendor
CAMB.AIFreemiumAI Voice & SpeechMARS8 family of TTS models covering 150+ languages, including Flash (low latency) and Nano (on-device)
CapacitiesFreemiumAI Note-Taking & DocsObject-based (not page-based) note model with typed content
CapCutFreemiumVideo Editing & RepurposingFull-featured free video editor
CaptionsFreemiumVideo Editing & RepurposingAI-powered talking-video editor
CartesiaFreemiumAI Voice & SpeechUltra-low-latency real-time voice (Sonic)
Chai-1 (Chai Discovery)FreemiumScience & Research AIChai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction model
Chandra OCRFreemiumAI OCR & Document ExtractionConverts images and PDFs to HTML, Markdown or JSON with layout
Character.AIFreemiumAI Companions & RoleplayChat with millions of community characters
ChatGPT Data AnalysisFreemiumAI Data AnalystsUpload data and analyze with Python
ChatGPT Deep ResearchFreemiumDeep Research & DocumentsRuns up to ~30 min for exhaustive reports
ChatGPT SearchFreemiumAI Search & Answer EnginesReal-time web answers inside ChatGPT
ChatHubFreemiumMulti-Model Aggregators & Universal ClientsSide-by-side comparison of multiple AI chatbots' answers in one browser view
ChatPDFFreemiumDeep Research & DocumentsChat with any PDF or document
Chef (Convex)FreemiumApp Builders & Vibe CodingAI app builder that generates a real transactional backend (Convex), not just a frontend
ChromaFreemiumVector Databases & RAG InfraFully open-source embedded/self-hosted vector store, the default choice bundled into countless RAG tutorials and frameworks
ClayFreemiumSales & Customer IntelligenceAI-powered data enrichment and prospecting
Cleanup.picturesFreemiumAI Image Editing & EnhancementUnlimited free object/people/text/watermark removal at 720p export
ClipchampFreemiumVideo Editing & RepurposingGenuinely full-featured free tier: unlimited watermark-free 1080p exports
ClipdropFreemiumAI Image Editing & EnhancementFree background removal, object cleanup and text removal with no cost
Cloudflare Workers AIFreemiumModel Hosting & Inference APIs10,000 free 'Neurons' of inference per day on every account, resetting daily
Coda AIFreemiumAI Note-Taking & DocsDocs that combine text, tables and apps
CodeRabbitFreemiumAI Code ReviewAgentic AI reviews on PRs and CLI with automated one-click fix suggestions
Cohere Trial APIFreemiumModel Hosting & Inference APIsEvery account gets a free Trial API key covering chat, embed and rerank models
ColossyanFreemiumAI Video GenerationStock AI avatars with many voices and languages for training and explainer videos
ComposioFreemiumMCP EcosystemManaged auth + tool-call infrastructure for agents across 250+ apps
Connected PapersFreemiumAcademic ResearchVisual graph of related papers built from co-citation analysis
ConsensusFreemiumAcademic ResearchAnswers grounded in peer-reviewed papers
Context7FreemiumAI Docs & Codebase Q&AMCP server that injects current, version-accurate library docs straight into AI coding agents' context
ConvaiFreemiumAI Game DevelopmentMature Unity and Unreal Engine plugins for embodied conversational NPCs (sight, hearing, dialogue, gesture)
Copyleaks AI DetectorFreemiumAI Content Detection & HumanizersDetects AI-generated text and flags likely AI passages sentence by sentence
CraftFreemiumAI Note-Taking & DocsBeautiful native-feel docs with whiteboards, tasks, calendar in one app
CreatifyFreemiumAI Video GenerationAuto-generates performance ad videos from a product URL
CuripodFreemiumAI for Teachers & ClassroomsGenerates teacher-led interactive lessons aligned to 55+ curricula
D-IDFreemiumAI Video GenerationSeparate Studio (no-code) and API tracks for developers embedding avatars
Dashtoon StudioFreemiumAI Storytelling & FictionAI comic and manga studio with consistent characters and storyboard control
Databricks GenieFreemiumBusiness IntelligenceNatural-language conversational analytics over Databricks Lakehouse (Genie Spaces)
DeepgramFreemiumSpeech & Transcription EnginesFast, accurate speech-to-text API
DeepLFreemiumTranslation & Language AIFree web/app translator widely regarded as higher-quality than Google Translate for supported languages
DeepnoteFreemiumAI Data AnalystsCollaborative Jupyter-style notebook with built-in AI code gen/explain/edit
DescriptFreemiumVideo Editing & RepurposingEdit video/audio by editing the transcript
Dropbox DashFreemiumAI Note-Taking & DocsAI-powered universal search across 20+ connected apps (Notion, Gmail, Slack, Drive)
ElevenLabsFreemiumAI Voice & SpeechMost natural text-to-speech and voice cloning
ElevenLabs MusicFreemiumAI Music & AudioStrikingly realistic vocals with breath & vibrato
ElevenLabs ScribeFreemiumSpeech & Transcription EnginesScribe v2 Realtime transcribes in under 150ms latency
ElicitFreemiumAcademic ResearchFind and summarize research papers
EmergentFreemiumApp Builders & Vibe CodingConversational agents design, code AND deploy an app end-to-end in one flow
Emergent MindFreemiumAcademic ResearchSurfaces trending arXiv papers with video/whiteboard-style explainers
ExaFreemiumAI Search & Answer EnginesSearch API built specifically for AI agents/LLMs, not humans
FASHN AIFreemiumAI Image Editing & EnhancementPhotorealistic virtual try-on: swaps garments onto model photos without reshoots
FathomFreemiumMeeting Assistants & TranscriptionUnlimited recording & summaries on the free plan
FeloFreemiumAI Search & Answer EnginesFree multilingual AI search & creation platform
Final Round AIFreemiumCareer & Job SearchReal-time interview copilot Chrome extension covering coding and one-way video interviews
FirecrawlFreemiumBrowser & Computer-Use AgentsConverts any site into clean LLM-ready markdown/structured data
Fireflies.aiFreemiumMeeting Assistants & TranscriptionNotetaker across Zoom, Meet and Teams
Fireworks AIFreemiumModel Hosting & Inference APIsHigh-performance open-model serving
Fish AudioFreemiumAI Voice & Speech15-second voice cloning claimed near-perfect fidelity
FlikiFreemiumVideo Editing & Repurposing2,000+ voices across 80+ languages including ultra-realistic tier
FlintFreemiumAI for Teachers & ClassroomsTeacher-configured AI tutors and feedback tools for students
FlowithFreemiumGeneral Autonomous AgentsInfinite-canvas workspace where every prompt/output is a branchable, reusable node
Formula BotFreemiumAI Data AnalystsNow continues as Better Analyst (formulabot.com redirects there)
FotorFreemiumAI Image Editing & EnhancementFree plan edits unlimited images and exports without watermark
FreebuffFreemiumTerminal & CLI AgentsTerminal coding agent that needs no API key, subscription or card; funded by small text ads shown in the CLI
Gemini Deep ResearchFreemiumDeep Research & DocumentsMulti-step research across the web
GensparkFreemiumGeneral Autonomous Agents'Super agent' that plans and executes end-to-end
GlamaFreemiumMCP EcosystemIndexes and security-scans thousands of MCP servers for compatibility/safety
GlaspFreemiumYouTube & Content Summarizers2M+ users per vendor; free web/PDF/Kindle highlighter with a social discovery layer of other users' highlights
GlingFreemiumVideo Editing & RepurposingAnalyses raw footage to cut silences, bad takes and filler words automatically
GLM (Z.ai)FreemiumNotable Open ModelsGLM-5.x flagship and Flash models released as open weights on Hugging Face
Google AI StudioFreemiumModel Hosting & Inference APIsFree-tier API access to Gemini Flash-family models with generous token allowances, no credit card required to start
Google Colab AIFreemiumAI Data AnalystsData Science Agent builds a full analysis notebook from a prompt
Google Flow MusicFreemiumAI Music & AudioFull songs with vocals and lyrics from text using DeepMind Lyria 3 / 3.5
Google JulesFreemiumAutonomous Coding AgentsAsync coding agent that fixes issues & PRs
Google StitchFreemiumApp Builders & Vibe CodingTurns prompts, sketches and screenshots into high-fidelity UI screens and front-end code
Google Veo (Flow)FreemiumAI Video GenerationVeo 3.1 video generation with native synchronized audio
Google VidsFreemiumAI Video GenerationAny Google account can generate AI video scenes with Gemini Omni 1.1 Flash at no cost
GPTZeroFreemiumAI Content Detection & HumanizersFree tier plus dedicated Chrome extension and AI Vision (image/document) detection
GrainFreemiumMeeting Assistants & TranscriptionFree viewer seats can access shared meetings and try AI notes at no cost
GreptileFreemiumAI Code ReviewFree Starter tier with unlimited repositories for individual developers
Grok DeeperSearchFreemiumAI Search & Answer EnginesLive search across X and the open web
GroqFreemiumModel Hosting & Inference APIsUltra-fast inference on custom LPUs
Hailuo AI (MiniMax)FreemiumAI Video GenerationMiniMax H3 is the current flagship model, with Hailuo 2.3 still available
HedraFreemiumAI Video GenerationCharacter-3 model animates a single image into an expressive talking/singing video from audio
Heidi HealthFreemiumHealthcare & ClinicalPerpetual free tier with unlimited transcription and standard templates for individual clinicians
HexFreemiumAI Data AnalystsCollaborative data notebooks with AI
HeyGenFreemiumVideo Editing & RepurposingRealistic AI spokesperson avatars
HiggsfieldFreemiumAI Video GenerationCinematic camera-motion presets
HubSpot BreezeFreemiumSales & Customer IntelligenceSuite of AI agents (Customer, Prospecting, Content, Data) built into HubSpot CRM
Hugging FaceFreemiumModel Hosting & Inference APIsThe hub for open models and datasets
HumataFreemiumAI OCR & Document ExtractionFree tier: 60 pages, 10 answers, no card
Hume AIFreemiumAI Voice & SpeechEmotionally expressive voice interface (EVI)
HunterFreemiumSales & Customer IntelligenceFree plan: 50 credits per month for email finding and verification
HuntrFreemiumCareer & Job Search250K+ users, 5M+ jobs tracked per vendor, 1.1K CWS reviews at 4.9/5
HyperWrite AI AgentFreemiumGeneral Autonomous AgentsBrowser-native personal agent that books, emails, and researches inside your existing tabs
iAsk.aiFreemiumAI Search & Answer EnginesFree AI answer engine aimed at students/researchers
Inbox ZeroFreemiumEmail, Scheduling & TasksOpen-source codebase (9k GitHub stars), self-hostable for free
InVideo AIFreemiumVideo Editing & RepurposingAggregates 200+ generative models (Seedance, Veo, Kling, Nano Banana) behind one credit system
Inworld AIFreemiumAI Game DevelopmentCharacter Engine SDK powering AI NPCs shipped in real titles from Krafton, Sony and Ubisoft (Neo NPC, GDC-demoed)
JamieFreemiumMeeting Assistants & TranscriptionBot-free meeting capture (does not join as a visible participant)
JobrightFreemiumCareer & Job SearchAI job matching based on your resume with new-role alerts
JobscanFreemiumCareer & Job SearchMatch-rate scoring against a specific job description across 30+ formatting/keyword parameters
Julius AIFreemiumAI Data AnalystsAsk questions of your CSV/Excel in plain English
KapwingFreemiumVideo Editing & RepurposingFull browser-based multi-track editor plus AI tools in one product (not just clipping)
KeployFreemiumAI Testing & QAOpen-source platform that generates API and integration tests from real traffic
KickresumeFreemiumCareer & Job Search8M+ users, 7.5M+ resumes created per vendor stats
KindroidFreemiumAI Companions & RoleplayDeep, persistent memory system marketed as its core differentiator among companion apps
KiroFreemiumAI IDEs & EditorsAWS's spec-driven agentic IDE
Kling AIFreemiumAI Video GenerationKling 3.0 and newer 4.0 models for high-motion, physical scenes
KomoFreemiumAI Search & Answer EnginesFast, ad-free AI search
LALAL.AIFreemiumAI Music & AudioSplits up to 8+ stems (vocals, drums, bass, guitar, piano, strings, wind) not just vocals/instrumental
LangfuseFreemiumLLM Eval & ObservabilityFully open-source and self-hostable for free via Docker Compose/Kubernetes, not just a hosted SaaS
LangSmithFreemiumLLM Eval & ObservabilityTracing, evaluation datasets and prompt playground for LLM apps and agents
Lara TranslateFreemiumTranslation & Language AIContext-aware AI translator for text, documents, audio and images
LaxisFreemiumMeeting Assistants & TranscriptionFree tier with 300 transcription minutes/month
LettaFreemiumAgent Memory & RAG-as-a-ServiceFree BYOK plan supporting up to 3 stateful agents
LitmapsFreemiumAcademic ResearchNetwork-map visualization of citations across a research topic
LlamaParseFreemiumAI OCR & Document ExtractionParses 90+ formats incl. complex tables/charts/handwriting into clean markdown
LobeHubFreemiumMulti-Model Aggregators & Universal ClientsOpen-source multi-agent chat workspace (about 82.9k GitHub stars) built on Next.js, deployable via Docker or Vercel
Logo DiffusionFreemiumAI Logo & Brand Design24 free monthly credits (~12 generations) with basic tools, no card required
LookaFreemiumAI Logo & Brand DesignUnlimited free logo design/preview; payment only required to download files
LovableFreemiumApp Builders & Vibe CodingPrompt to full-stack app with clean React
MagicSchool AIFreemiumAI for Teachers & Classrooms80+ free AI tools for teachers: lesson planners, rubric generators, writing feedback
ManusFreemiumGeneral Autonomous AgentsFully autonomous agent in a cloud sandbox
MathpixFreemiumAI OCR & Document ExtractionSpecializes in STEM: equations, chemistry structures, handwriting to LaTeX/text
MaxAI.meFreemiumBrowser Extensions & CopilotsOne-click rewrite, reply and summarize
MeetGeekFreemiumMeeting Assistants & TranscriptionFree-forever plan with 3 hrs/mo transcription and unlimited AI summaries
MemFreemiumAI Note-Taking & DocsSelf-organizing, AI-first notes
Mem0FreemiumAgent Memory & RAG-as-a-ServiceFree Hobby tier: unlimited end users, 10K add / 1K retrieval requests/month
MemoriFreemiumAgent Memory & RAG-as-a-ServiceLLM-agnostic memory layer that captures agent context as structured state
Merlin AIFreemiumBrowser Extensions & CopilotsWorks on any website
MeshyFreemium3D & CAD GenerationText/image/sketch-to-3D with auto-texturing and auto-rigging
MetricoolFreemiumAI Social Media & Creator Tools4M+ professionals using the platform per vendor — one of the largest social scheduling/analytics tools
MindtripFreemiumTravel PlanningConversational itinerary building with live maps/booking links in one thread
MiniMax AgentFreemiumGeneral Autonomous AgentsGeneral-purpose autonomous agent from MiniMax, separate from its Hailuo video product
MiniMax AudioFreemiumAI Voice & SpeechMiniMax Speech (Speech-02 series) text-to-speech with 300+ voices across 30+ languages
MintlifyFreemiumAI Docs & Codebase Q&ADocs platform built for both human readers and AI agent consumption
Mistral VoxtralFreemiumSpeech & Transcription EnginesApache 2.0 open-weight models (24B and 3B) downloadable from Hugging Face
ModelScopeFreemiumModel Hosting & Inference APIsAlibaba's open model hub with thousands of Qwen, Wan and community models
MoisesFreemiumAI Music & AudioAI Studio generates new musical stems context-aware to an existing track
MomenticFreemiumAI Testing & QATests authored in plain English/YAML, no framework or selector maintenance needed
MonicaFreemiumBrowser Extensions & CopilotsAll-in-one AI copilot for the browser
MubertFreemiumAI Music & AudioSplits into 4 products: Render (creators), API (developers), Studio (musician royalties), Play (infinite listening app)
MurekaFreemiumAI Music & AudioGenerates full songs with vocals plus separate stem downloads for DAW use
NablaFreemiumHealthcare & ClinicalAmbient assistant serving 85k+ clinicians
Ninja AI (NinjaTech)FreemiumGeneral Autonomous AgentsSuperNinja: autonomous agent running on its own dedicated VM for coding, research, website building
NomiFreemiumAI Companions & RoleplayFree tier keeps full intelligence, memory and personality — not a stripped-down demo like most companion apps
NotebookLMFreemiumDeep Research & DocumentsGrounded answers from your own sources
NoteGPTFreemiumYouTube & Content Summarizers400,000 active Chrome Web Store users as of Jul 2026, ~12,683 ratings at 4.0/5
Notion AIFreemiumAI Note-Taking & DocsAI across docs, wikis, databases and projects
NottaFreemiumMeeting Assistants & TranscriptionTranscription and summaries in many languages
Novita AIFreemiumModel Hosting & Inference APIsSingle API surface for 200+ LLM/image/video/audio models plus on-demand GPU and bare-metal instances
OpenRouterFreemiumModel Hosting & Inference APIsOne API for 400+ models across providers
Opik (Comet)FreemiumLLM Eval & ObservabilityOpen-source LLM tracing, evaluation and prompt-optimization platform (Apache-2.0)
Opus ClipFreemiumVideo Editing & RepurposingTurn long videos into viral shorts
Otter.aiFreemiumMeeting Assistants & TranscriptionPioneer of live meeting transcription
Pangram AI DetectorFreemiumAI Content Detection & HumanizersDetects AI-generated and AI-assisted text from ChatGPT, Claude, Gemini, Grok, Llama and DeepSeek
PaperpalFreemiumAcademic ResearchAI rewriting, translation and citation finding for manuscripts
ParallelFreemiumAI Search & Answer EnginesRecurring monthly free allowance of several thousand requests
PDF.aiFreemiumAI OCR & Document ExtractionChat-with-PDF product plus a separate parse/extract/split PDF API
PerplexityFreemiumAI Search & Answer EnginesCited, real-time answers (1B+ queries/quarter)
PhotoroomFreemiumAI Image Editing & EnhancementUnlimited free background removal and retouching core tools
PineconeFreemiumVector Databases & RAG InfraFully managed vector database with a free Starter plan
PixelbinFreemiumAI Image Editing & EnhancementAI headshot generator: up to three free headshots per month, no sign-up
PixelcutFreemiumAI Image Editing & EnhancementFree-start product photo suite: bg removal, 16x upscaling, uncrop/expand, shadow generation
PixlrFreemiumAI Image Editing & EnhancementNo-signup-required free tier with a full editing toolset
PixVerseFreemiumAI Video GenerationNode-based Canvas for building multi-shot video workflows
PolycamFreemium3D & CAD GenerationLiDAR + photogrammetry reality capture on iOS/Android, not generative-only
PostizFreemiumAI Social Media & Creator ToolsOpen-source (AGPL) social scheduler covering 20-30+ networks with a calendar composer
PowerdrillFreemiumAI Data AnalystsAgent workspace that auto-generates charts/reports from spreadsheets, PDFs, docs
PraktikaFreemiumLanguage Learning AIFree tier with basic AI-avatar conversation practice, low-cost premium
PromptfooFreemiumLLM Eval & ObservabilityOpen-source CLI/library for evaluating prompts, models and RAG pipelines side by side, runs in CI
PublerFreemiumAI Social Media & Creator ToolsSchedules posts to major networks from one dashboard with an AI Assist for captions and ideas
QdrantFreemiumVector Databases & RAG InfraOpen-source Rust-based vector database, self-hostable for free with no scale limit
QuadraticFreemiumAI Data AnalystsSingle grid runs Python, SQL, JavaScript and formulas together
Ramp AIFreemiumFinance & Accounting AIPolicy Agent auto-reviews 100% of expenses, flags only exceptions
Read AIFreemiumMeeting Assistants & TranscriptionFree tier gives 5 meeting transcripts/month with summaries and search
RecallFreemiumYouTube & Content SummarizersSummarizes YouTube videos, articles and PDFs into a linked knowledge graph
Reclaim.aiFreemiumEmail, Scheduling & TasksAuto-schedules tasks, habits and breaks
ReductoFreemiumAI OCR & Document Extraction15,000 free starter credits, no card required
ReminiFreemiumAI Image Editing & EnhancementOld-photo restoration plus unblur/denoise/color-fix pipeline in one app
remove.bgFreemiumAI Image Editing & Enhancement50 free low-res preview removals per month, no card required
ReplikaFreemiumAI Companions & RoleplayPersonal AI companion that remembers you
Replit AgentFreemiumApp Builders & Vibe CodingMost autonomous end-to-end app builder
Repurpose.ioFreemiumAI Social Media & Creator ToolsAutomates turning one long-form video/podcast into 15+ platform-native pieces of content
Retell AIFreemiumReal-Time Voice AgentsFree starting credit with no contract required
ReziFreemiumCareer & Job SearchATS-compatibility-first resume builder with a proprietary 'Rezi Score' checker
RimeFreemiumAI Voice & Speech3,000 free minutes on signup, no card required, before any payment
RiversideFreemiumVideo Editing & RepurposingLocal multi-track recording per participant avoids internet-quality bottleneck
Rodin (Hyper3D)Freemium3D & CAD GenerationControlNet-style guidance via bounding boxes, voxels, point clouds
RorkFreemiumApp Builders & Vibe CodingPurpose-built for native iOS/mobile app creation via chat, not just web apps
Rosebud AIFreemiumAI Game DevelopmentNatural-language-to-playable-game engine (2D/3D) generating JS/Three.js/React code, playable directly in browser
RowsFreemiumAI Data AnalystsSpreadsheet with a built-in AI analyst
RunwayFreemiumAI Video GenerationGen-4.5 with fine camera and motion control
Saner.AIFreemiumAI Note-Taking & DocsAI notes, tasks and calendar in one place designed for ADHD-friendly workflows
ScenarioFreemiumAI Game DevelopmentGenerative AI for game art, sprites and textures with consistent style
ScholarcyFreemiumAcademic ResearchAuto-generates 'summary flashcards' from papers/reports in seconds
SchoolAIFreemiumAI for Teachers & Classrooms'Spaces' let teachers design their own AI learning experiences for students
SciSpaceFreemiumAcademic ResearchExplain and chat with any paper
ShortwaveFreemiumEmail, Scheduling & TasksAI email assistant for Gmail
SiderFreemiumBrowser Extensions & CopilotsChatGPT/Claude/Gemini in a browser sidebar
Sigma ComputingFreemiumBusiness IntelligenceSpreadsheet-native BI that writes back directly to cloud warehouses (Snowflake, BigQuery, Databricks)
SimplifyFreemiumCareer & Job Search500K Chrome Web Store users, 1M+ job seekers, 100M+ applications powered per vendor
SimularFreemiumBrowser & Computer-Use AgentsSai: always-on computer-use agent operating a private cloud virtual desktop
SkyvernFreemiumBrowser & Computer-Use AgentsVision+LLM based automation that survives UI/DOM changes (no brittle selectors)
Skywork AIFreemiumGeneral Autonomous AgentsFive specialized agents for docs, sheets, slides, podcasts and web content in one workspace
SloydFreemium3D & CAD GenerationGuest plan: 1 free AI 3D generation daily, in-browser
SmitheryFreemiumMCP EcosystemMarketplace of 14,000+ hosted MCP servers with one-click connect
SnykFreemiumSecurity & IT OperationsAI-powered code and dependency security
SocketFreemiumSecurity & IT OperationsDetects compromised packages via behavioral analysis (network calls, install scripts) rather than just CVE matching
SonioxFreemiumSpeech & Transcription EnginesReal-time speech-to-text priced well under typical competitor rates
SoundrawFreemiumAI Music & AudioBar-level editing of generated tracks without needing a DAW
SourceryFreemiumAI Code ReviewAI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes
SourcetableFreemiumAI Data AnalystsCombines spreadsheet UI with chat, Python toolkit and SQL editor
SpeechifyFreemiumAI Voice & SpeechFree tier includes unlimited basic TTS at up to 1.5x speed with 10 voices
SpeechmaticsFreemiumSpeech & Transcription EnginesFree starting credit with no card required, 56+ language support
SpinachFreemiumMeeting Assistants & TranscriptionPurpose-built for agile/engineering standups and sprint rituals
Steel.devFreemiumBrowser & Computer-Use AgentsOpen-source browser API for fleets of cloud browsers
SubframeFreemiumApp Builders & Vibe CodingAI-native visual design tool where every layer maps to production Tailwind/Radix code
SubmagicFreemiumVideo Editing & RepurposingPremium animated caption/B-roll templates purpose-built for short-form virality
SunoFreemiumAI Music & AudioFull songs with vocals from a text prompt
SupermemoryFreemiumAgent Memory & RAG-as-a-ServiceFree monthly usage allowance plus a Supermemory MCP server
SupernormalFreemiumMeeting Assistants & TranscriptionFree Starter plan: unlimited meetings, 1,000 min storage/member, no card required
Surya OCRFreemiumAI OCR & Document Extraction650M-parameter OCR VLM covering 90+ languages
SynthesiaFreemiumAI Video Generation160+ languages/voices with 240+ stock AI avatars on top tier
t3.chatFreemiumMulti-Model Aggregators & Universal ClientsFast, developer-built multi-model chat UI giving access to Claude, GPT and DeepSeek from one subscription
TactiqFreemiumMeeting Assistants & TranscriptionChrome extension that transcribes Google Meet, Zoom and Teams without a bot
TalkieFreemiumAI Companions & RoleplayVoice-first character companion app built on MiniMax's own voice models
TalkPalFreemiumLanguage Learning AISupports 130+ languages for conversational AI practice
TanaFreemiumAI Note-Taking & DocsSupertags turn notes into structured, queryable objects
TaskadeFreemiumEmail, Scheduling & TasksAI agents that run projects and tasks
TavilyFreemiumAI Search & Answer Engines1,000 free API credits/month, no card required
TealFreemiumCareer & Job SearchChrome extension bookmarks jobs from 50+ job boards into a kanban tracker
TempoFreemiumApp Builders & Vibe CodingPositions as an 'AI software factory' aimed at product teams, not solo hobbyists
Tencent Hunyuan 3D StudioFreemium3D & CAD GenerationText, image, multi-view and sketch to 3D with auto retopology
tl;dvFreemiumMeeting Assistants & TranscriptionRecord, transcribe and clip meetings
TripoFreemium3D & CAD Generation6.5M+ creators, 100M+ models generated claimed traction
TTSMakerFreemiumAI Voice & SpeechOnline TTS with hundreds of voices across 100+ languages including Chinese and Japanese
TurboScribeFreemiumMeeting Assistants & TranscriptionTranscribes audio and video files in 98+ languages
TweeFreemiumAI for Teachers & ClassroomsGenerates CEFR-aligned (A1-C2) texts, dialogues, and exercises across 10 languages
TypefullyFreemiumAI Social Media & Creator ToolsWriting and scheduling editor for X, LinkedIn, Threads and Bluesky
UdioFreemiumAI Music & AudioGenerate songs with vocals from a text prompt
UltravoxFreemiumReal-Time Voice AgentsSpeech-native processing skips the STT-to-text bottleneck, preserving tone/cadence/pitch
UndermindFreemiumAcademic ResearchExhaustive, agentic literature search
UnifyFreemiumSales & Customer IntelligenceCredit-based AI GTM platform combining intent signals, enrichment and outreach
Upstage Document AIFreemiumAI OCR & Document ExtractionParse/Extract/Classify/Instruct pipeline billed per page
v0 (Vercel)FreemiumApp Builders & Vibe CodingBeautiful Next.js apps and UI from prompts
VapiFreemiumReal-Time Voice AgentsOrchestrates STT/LLM/TTS providers of choice into one low-latency voice-agent pipeline
Vectorizer.AIFreemiumAI Image Editing & EnhancementFree interactive preview/test for any image before paying
VEEDFreemiumVideo Editing & RepurposingBrowser video editor with auto subtitles, translation, noise removal and AI avatars
Vidnoz AIFreemiumAI Avatars & HeadshotsFree plan with 1,800+ AI avatars, 3,200+ video templates and 890 voices
Vistaprint AI Logo MakerFreemiumAI Logo & Brand DesignGenerates original logo concepts from a text prompt using generative AI
VizardFreemiumVideo Editing & RepurposingFree tier with 60 credits/month, no card required
VoicenotesFreemiumAI Note-Taking & DocsReal-time AI notes and live transcription from voice memos
W&B WeaveFreemiumLLM Eval & ObservabilityAgent-native tracing model with sessions, steps, tools and sub-agents as first-class concepts (not generic spans)
Wan (Alibaba)FreemiumAI Video GenerationOpen-weight Wan2.x video model family usable locally
WeaviateFreemiumVector Databases & RAG InfraFree managed cloud plan (100k objects, 1GB memory, 10GB disk) to explore without self-hosting
WondercraftFreemiumAI Music & AudioGenerates podcasts, audio ads and narration from text, URLs or ideas with 1,000+ AI voices
World Labs MarbleFreemium3D & CAD GenerationGenerates fully navigable 3D worlds (not single objects) as Gaussian splats, viewable in VR
Wren AIFreemiumAI Database & SQL CopilotsOpen-core 'context engine' (public on GitHub) converts natural language to governed SQL across 20+ sources
YoodliFreemiumCareer & Job SearchReal-time filler-word/pacing feedback live inside Zoom/Meet/Teams calls
Z.ai Open Platform (free GLM Flash API)FreemiumModel Hosting & Inference APIsGLM-4.7-Flash and GLM-4.5-Flash text models listed as free for input and output on the public API
Zapier MCPFreemiumMCP EcosystemTurns any of Zapier's 9,000+ app integrations into callable MCP tools for any AI client
Zendesk AIFreemiumSales & Customer IntelligenceAI Agents resolve up to claimed 80% of complex service issues across channels
ZepFreemiumAgent Memory & RAG-as-a-ServiceFree plan: 10,000 monthly credits, 2 projects, 200ms retrieval
Zoho AnalyticsFreemiumBusiness IntelligenceFree plan: 2 users, 10K rows, 5 workspaces, unlimited reports and dashboards
Zoo (KittyCAD)Freemium3D & CAD GenerationZookeeper: conversational AI agent that edits real parametric B-rep CAD geometry, not meshes
AmpFreemiumTerminal & CLI AgentsMulti-model routing across frontier models with no artificial usage caps
AnytypeFreemiumAI Note-Taking & DocsLocal-first, end-to-end encrypted workspace built around typed objects
Brave LeoFreemiumBrowser Extensions & CopilotsBuilt directly into the Brave browser sidebar — no separate site, no account, no signup required for free tier
ChaiFreemiumAI Companions & RoleplayMassive library of community chat bots
Cloudflare MCPFreemiumMCP EcosystemBuild and deploy remote MCP servers directly on Cloudflare Workers with built-in OAuth
CodeBuddy (Tencent)FreemiumAI IDEs & EditorsTencent Cloud's AI code editor plus plugins and CLI
Convergence ProxyFreemiumGeneral Autonomous AgentsFree daily session quota; Pro lifts it to unlimited and adds parallel runs
Coze SpaceFreemiumGeneral Autonomous AgentsByteDance's general-purpose office agent that breaks tasks into sub-tasks and drives a browser/code editor autonomously
CrewAIFreemiumAgent Frameworks (Developers)Role-based multi-agent 'crews'
CursorFreemiumAI IDEs & EditorsAI-first VS Code fork with agent mode
DiaFreemiumBrowser Extensions & CopilotsAI-native Chromium browser (from the makers of Arc) with AI chat built into every tab, not bolted on as a sidebar
DyadFreemiumApp Builders & Vibe CodingFully open-source, runs locally on your machine with offline capability
ELSA SpeakFreemiumLanguage Learning AIFree plan includes AI role-play conversations and real-time pronunciation feedback
Filmora AIFreemiumVideo Editing & RepurposingFull desktop NLE (not browser-only) with AI copilot chat for editing commands
GitHub Copilot CLIFreemiumTerminal & CLI AgentsGitHub-native terminal agent that works directly with issues and PRs
Google AntigravityFreemiumAI IDEs & EditorsGoogle's agent-first IDE
GranolaFreemiumMeeting Assistants & TranscriptionCaptures audio locally — no bot joins the call
Harpa AIFreemiumBrowser Extensions & CopilotsAI web automation and monitoring
Immersive TranslateFreemiumTranslation & Language AIBrowser extension that translates pages side by side (bilingual) with Google, Microsoft, DeepL and LLM engines
JetBrains JunieFreemiumAI IDEs & EditorsAutonomous coding agent embedded in JetBrains IDEs (IntelliJ, PyCharm, WebStorm)
Kilo CodeFreemiumTerminal & CLI AgentsSame open-source agent usable in VS Code, JetBrains, CLI and cloud from one account
KrispFreemiumAI Voice & SpeechReal-time AI noise cancellation and accent conversion during live calls, not just post-processing
LlamaIndexFreemiumAgent Frameworks (Developers)Leading framework for RAG and data agents
MeetilyFreemiumMeeting Assistants & TranscriptionFully local real-time transcription with Whisper or Parakeet
Mistral OCR 4FreemiumAI OCR & Document ExtractionSelf-hostable single-container OCR model for regulated industries
MstyFreemiumLocal LLM RunnersNexus module: unified gateway for managing model connections, credentials and usage policy across providers
NVIDIA BuildFreemiumModel Hosting & Inference APIsHosted catalog of 100+ open and NVIDIA models with an OpenAI-compatible endpoint
ObsidianFreemiumAI Note-Taking & DocsLocal-first markdown knowledge base
OnlookFreemiumApp Builders & Vibe CodingVisual drag-and-drop editor that writes directly into a real React/Next.js codebase
OpenAI Codex CLIFreemiumTerminal & CLI Agents#1 on Terminal-Bench with GPT-5-series
OuterbaseFreemiumAI Database & SQL CopilotsAI-powered database GUI with natural-language 'EZQL' querying and auto chart generation
Perplexity CometFreemiumGeneral Autonomous AgentsAI-native browser with a built-in agent
PolybuzzFreemiumAI Companions & Roleplay20M+ user-created characters for roleplay and companion chat, on web, iOS and Android
QoderFreemiumAI IDEs & EditorsMulti-agent collaboration IDE from Alibaba
Summer EngineFreemiumAI Game DevelopmentDesktop game engine with AI assistance for 2D and 3D games using GDScript
TraeFreemiumAI IDEs & EditorsByteDance's free AI IDE
VoiceInkFreemiumVoice Dictation & Speech-to-TextOffline dictation app for Mac using local Whisper models
WarpFreemiumTerminal & CLI AgentsTerminal rebuilt as an agentic development environment for any coding agent
WindsurfFreemiumAI IDEs & EditorsAgentic IDE with the Cascade flow
Wispr FlowFreemiumVoice Dictation & Speech-to-TextAI dictation that cleans up speech into polished text in any app
WPS Office AIFreemiumAI Note-Taking & DocsFree office suite from Kingsoft with an AI assistant for writing, summaries and slides
WysaFreemiumHealth & Fitness AICBT-technique-based conversational wellbeing support, not diagnostic or clinical treatment
ZedFreemiumAI IDEs & EditorsBlazing-fast, Rust-built editor

Apertus Chat (Public AI)

General Purpose Chatbots
freeNew
  • Chat directly on Apertus 1.5, the fully open Swiss model from ETH, EPFL and CSCS (released 2026-07-24)
  • publicai.co/chat serves the 8B model with no login; a free account unlocks the 70B model with thinking mode
  • Hosted under Swiss jurisdiction

Bing Image Creator

AI Image Generation
freeNew
  • Free text-to-image with Microsoft MAI-Image-2.5-Flash and MAI-Image-2e
  • 15 fast creations a day, then unlimited slower generations, up to 200 prompts per 24 hours
  • Image upload and edit mode on the 2.5-Flash model
  • Requires a personal Microsoft account

Falcon LLM Chat (TII)

General Purpose Chatbots
free
  • Free public playground for Abu Dhabi TII's open-weight Falcon models
  • Falcon-H1 Arabic leads the Open Arabic LLM Leaderboard across model sizes
  • Fully open-source, permissively licensed models downloadable from Hugging Face

Flowise

Workflow Automation
freeNew
  • Drag-and-drop builder for chatbots, agents and RAG flows
  • Self-host free with Docker or npm, with many model and vector store integrations
  • Agentflow for multi-agent orchestration
  • Embeddable chat widget and API output

Google AI Mode

General Purpose Chatbots
freeNew
  • Conversational AI search inside Google powered by Gemini with follow-up questions
  • Personal Intelligence brings Gmail, Photos and other Google apps context to free users in the US
  • Also reachable in the Chrome sidebar

Google LearnLM

AI Tutors & Learning
free
  • Learning-tuned tutoring in Gemini
  • Guided Learning and study modes
  • Step-by-step explanations & quizzes
  • Free with Gemini

Google Opal

Workflow Automation
freeNew
  • Describe an app in plain language and Opal builds a shareable multi-step AI workflow
  • Agent step for autonomous multi-step workflows and automated runs
  • Chains prompts, Gemini/Veo/Imagen models and tools visually
  • Available in 160+ countries, also inside the Gemini app as Gems

Google Pomelli

Presentations & Design
freeNew
  • Scans your website to build a Business DNA brand profile (tone, fonts, palette, imagery)
  • Generates on-brand campaign ideas, social posts and ads
  • Photoshoot turns product images into studio-quality shots with Nano Banana
  • Brand books and one-click website design

Google TextFX

Copywriting & Writing
freeNew
  • Ten AI writing tools for wordplay, similes, chains and rhymes
  • Built with rapper Lupe Fiasco and Google Creative Lab
  • Free with a Google account
  • English only

HuggingChat

General Purpose Chatbots
free
  • Completely free and open-source
  • Switch between top open models (Llama, Qwen, DeepSeek…)
  • Web search and tools enabled
  • Community assistants

Jais Chat

General Purpose Chatbots
free
  • Bilingual Arabic/English chatbot built on Jais 30B/70B, the leading Arabic-trained LLM family
  • Trained on 475B+ Arabic tokens, culturally and linguistically tuned rather than translated
  • Free web and mobile app with model choice (fast 30B vs precise 70B vs K2-Diamond-Chat for math/code)

K2 Think

General Purpose Chatbots
freeNew
  • MBZUAI/G42 chat app for the open Apache-2.0 K2 Think V2 reasoning model, served on Cerebras
  • Web, iOS and Android with Google or Apple sign-in and chat history sync
  • No subscription or in-app purchases

Kimi

General Purpose Chatbots
free
  • Free access to Moonshot's Kimi K3 and K2-series agentic models
  • Very long context for large documents
  • Open weights, strong on agentic and coding tasks
  • Built-in research, browsing and agent modes

LangBot

Workflow Automation
freeNew
  • Builds AI bots for WeChat, QQ, Discord, Slack, Telegram and other chat platforms
  • Plugs into Dify, n8n, Coze and other workflow back ends
  • Plugin system and web admin panel
  • Free and open source, self-hosted

Langflow

Workflow Automation
free
  • Open source with 138k GitHub stars, free desktop app and free cloud account
  • Drag-and-drop visual builder for agents and RAG pipelines on top of LangChain primitives
  • Deep integrations across major LLMs, vector DBs and Google Cloud/Slack/MongoDB

Meta AI

General Purpose Chatbots
free
  • Free assistant now powered by Meta's Muse Spark models
  • Built into WhatsApp, Instagram, Messenger and Ray-Ban Meta glasses
  • Image generation and editing in chat
  • Real-time web answers

Penpot

Presentations & Design
freeNew
  • Open-source (MPL-2.0) browser design and prototyping tool with real-time collaboration
  • Built-in MCP server and plugin API for AI design-to-code workflows
  • Free cloud or self-hosted; design tokens support

Pi (Inflection AI)

General Purpose Chatbots
free
  • Fully free personal-AI chatbot with no subscription tier at all — unlimited conversations, no paywall
  • Voice mode with 8 selectable voices, plus iOS/Android/web/Apple Messages clients
  • Tuned for supportive, conversational tone rather than task-completion, a distinct niche from utility chatbots

PicLumen

AI Image Generation
free
  • Genuinely free image generation
  • No watermarks on outputs
  • Multiple art and realism models
  • Simple, fast interface

Presenton

Presentations & Design
freeNew
  • Open-source (Apache-2.0) AI presentation generator with desktop app and Docker deployment
  • Editable PPTX and PDF export from prompts, documents or your own template
  • Works with local models via Ollama/LM Studio or your own API keys; built-in MCP server

Qwen Chat

General Purpose Chatbots
free
  • Free access to Alibaba's latest Qwen3.x models, including the Max tier
  • Strong multilingual and coding performance
  • Vision, web search, deep research and artifacts
  • Many of the same models ship as open weights you can run locally

Qwen-Image

AI Image Generation
freeNew
  • Image model family with strong in-image text rendering; Qwen-Image-2512 and Qwen-Image-2.1 (Sep 2026, 7B, transparent RGBA output)
  • Qwen-Image-Edit does instruction-based editing; 2509 and 2511 versions add multi-image and consistency
  • Free to use in the web app at chat.qwen.ai (Image Generation / Editing) or self-host weights

Sakana Chat

General Purpose Chatbots
free
  • Free general-public chat service from Sakana AI, built on its own Namazu model
  • Real-time web search integration and three selectable tones including a distinct 'Osaka' dialect style
  • Launched March 2026 as Sakana's pivot from pure R&D into consumer products alongside Marlin and Fugu

Sim

Workflow Automation
freeNew
  • Visual canvas for building, deploying and monitoring AI agents and workflows
  • Open source and self-hostable
  • Copilot that helps assemble workflows from natural language
  • Integrations with common tools and knowledge bases

Windmill

Workflow Automation
free
  • Open-source, self-hostable with unlimited executions on the free tier
  • Turns scripts (Python/TS/Go/Bash/SQL) into flows and full internal apps
  • Kubernetes/Docker/Fargate deployable with a hybrid seat+compute enterprise pricing model

Xiaomi MiMo Studio

General Purpose Chatbots
freeNew
  • Xiaomi's web chat for its open-source MiMo MoE models (MIT license) with classic, deep-reasoning and web-search modes
  • Sign in with a Xiaomi account
  • Latest listed models MiMo-V2.6-Flash and Pro (Sept 2026)

Alibaba Quark AI Assistant

General Purpose Chatbots
free
  • 200M+ existing users of Quark's browser/search app now get a free Qwen3-powered chat assistant
  • Handles deep research, presentations, image generation and medical-info lookup in one app
  • Voice and text chatbot modes built into a mainstream consumer surface, not a standalone chat site

Amazon Nova

General Purpose Chatbots
freeNew
  • Amazon's web playground to chat with Nova models (Nova 2 Lite and others) with a model dropdown
  • Includes Nova Canvas image generation and a Nova Reel video gallery
  • Free Nova API key offered for developers

Baichuan Bai Xiao Ying (百小应)

General Purpose Chatbots
free
  • Free consumer assistant from Baichuan, built on the Baichuan 4 base model
  • Multi-turn AI search plus document/image upload and voice interaction
  • Distinct from Baichuan's 2026 pivot to medical LLMs (M3/M4) — this is the general consumer app

Baidu Ernie Bot (Wenxin Yiyan)

General Purpose Chatbots
free
  • Baidu's flagship consumer chatbot built on its Ernie model family
  • One-stop office/study assistant positioning (办公学习一站解决)
  • Tied into Baidu Search and Baidu ecosystem services

BISHENG

Workflow Automation
freeNew
  • Open-source platform for building LLM workflows, RAG and multi-agent apps
  • Strong document parsing with OCR, tables and layout analysis
  • Loops, parallelism and human-in-the-loop steps
  • Apache 2.0, self-hosted

ComfyUI

AI Image Generation
freeNew
  • Node-graph interface for building image, video, audio and 3D generation workflows without code
  • Free open-source desktop app for Windows, macOS and Linux; runs models locally
  • Supports FLUX, Qwen-Image, Wan and LTX models via community and official nodes

Continue

Code Autocomplete & Assistants
freeNew
  • Apache-2.0 open-source coding agent for VS Code, JetBrains and the CLI
  • Bring any model: cloud API keys or local models via Ollama
  • Custom rules, MCP tools and PR checks defined as code

Coze Studio

Workflow Automation
freeNew
  • Open-source version of ByteDance's Coze agent builder with visual workflows
  • Plugins, knowledge bases, databases and memory for agents
  • Apache 2.0 licensed, self-hosted with Docker
  • Connects to OpenAI and other model providers

FLUX.2 [klein]

AI Image Generation
freeNew
  • 4B-parameter Apache-2.0 FLUX.2 variant for text-to-image and editing, released Jan 2026
  • Runs on consumer GPUs; 9B klein variant also ranks on open-weights editing leaderboard
  • FLUX.2 [dev] (Nov 2025) is free for non-commercial use

Fooocus

AI Image Generation
freeNew
  • Midjourney-like prompt-only UI on top of SDXL with built-in prompt expansion
  • Inpaint, outpaint, image prompt and upscale tools
  • Free GPL-3.0; runs on 4GB VRAM+

HiDream-I1

AI Image Generation
freeNew
  • 17B-parameter MIT-licensed image model with Full, Dev and Fast variants
  • Runs via Diffusers, ComfyUI and Gradio demo
  • Free weights on Hugging Face

HiDream-O1-Image

AI Image Generation
freeNew
  • MIT-licensed unified model for text-to-image, image editing and subject personalization up to 2048x2048
  • Pixel-space transformer with no separate VAE or text encoder
  • Free Hugging Face Spaces demos; native ComfyUI support; Dev-2604 variant for text-to-image

Hunyuan Image (Tencent)

AI Image Generation
free
  • Open-sourced 80B-parameter MoE text-to-image model (weights on Hugging Face)
  • Watermark-free output with long-prompt support and strong world-knowledge grounding
  • Released/open-sourced Jan 2026, actively maintained by Tencent

HunyuanImage 3.0 (Tencent)

AI Image Generation
freeNew
  • Open-weights native multimodal image generation model
  • Strong text rendering and prompt following
  • Weights on Hugging Face
  • Self-host on multi-GPU or use hosted demos

InvokeAI

AI Image Generation
freeNew
  • Open-source web UI with unified canvas for generation, inpainting and outpainting
  • Node-based workflows; supports SD, SDXL and FLUX models
  • Free community edition, runs locally

LongCat Chat (Meituan)

General Purpose Chatbots
freeNew
  • Web chat for Meituan's open-source LongCat-Flash models (MIT license, 560B MoE)
  • Long-context and agentic tool-use focus
  • Companion free API tier of 500K tokens per day

LongCat-Image (Meituan)

AI Image Generation
freeNew
  • 6B Apache-2.0 bilingual (Chinese-English) text-to-image and image editing model
  • Strong Chinese character rendering
  • Full training toolchain released; weights on Hugging Face and ModelScope

Ming-Image (Ant Group)

Presentations & Design
freeNew
  • MIT-licensed 6B model that generates UI screens, infographics and posters with readable text
  • Ming-Image-0.1-Design-Layer splits flattened designs into editable transparent layers
  • Free Hugging Face Spaces demos; RGBA output

SANA (NVIDIA)

AI Image Generation
freeNew
  • Apache-2.0 linear-diffusion family for text-to-image up to 4K, with SANA-Sprint one-step generation
  • SANA-Video 2.0 (5B/14B) for 720p text-to-video (Aug 2026)
  • Free public demo at nv-sana.mit.edu and Hugging Face Spaces

Sarvam Indus

General Purpose Chatbots
free
  • Free (beta) chat assistant natively handling all 22 official Indian languages plus Hinglish code-switching
  • Built on Sarvam's own 105B parameter model, not a foreign-model wrapper
  • Voice, document upload and web research included at no cost during beta

Snapchat My AI

General Purpose Chatbots
freeNew
  • Free chatbot inside Snapchat for everyone since 2023
  • Can be added to group chats and asked for place suggestions on Snap Map
  • Also Lenses and image generation features
free
  • Open-source, run locally for unlimited free use
  • Huge ecosystem of models and LoRAs
  • ControlNet for precise composition
  • Foundation of countless AI art tools

Tabby

Code Autocomplete & Assistants
freeNew
  • Self-hosted AI coding assistant with completion and chat
  • Runs on your own hardware with open code models, no cloud dependency
  • IDE extensions for VS Code, JetBrains and Vim

Z-Image

AI Image Generation
freeNew
  • 6B-parameter Apache-2.0 model family: Z-Image, Z-Image-Turbo, editing variant
  • Turbo variant reported #1 open-source on Artificial Analysis text-to-image leaderboard
  • Runs on 16GB consumer GPUs; free demos on Hugging Face Spaces and ModelScope

Activepieces

Workflow Automation
freemium
  • MIT-licensed, free-forever self-hosted Community Edition with unlimited runs/users/flows
  • 700+ integrations plus AI-agent building blocks
  • Cloud Free plan needs no credit card, includes unlimited flows with daily credit resets

Adobe Express

Presentations & Design
freemiumNew
  • Free web and mobile design app with Firefly-powered generate image, text effects and presentations
  • Some AI features (text effects, generate presentation, clip maker) consume no credits
  • Free plan includes monthly generative credits and templates
  • Video translation and captions on free plan with limits

Adobe Firefly

AI Image Generation
freemium
  • Commercially safe, trained on licensed data
  • Generative fill inside Photoshop
  • Image, video and vector models
  • Free monthly generative credits

Amazon Q Developer

Code Autocomplete & Assistants
freemium
  • AWS-savvy coding assistant and agents
  • Security scanning and code transforms
  • Feature development from issues
  • Free tier available

Botpress

Workflow Automation
freemium
  • Free pay-as-you-go plan with a monthly message quota and AI credit
  • Visual conversation-flow studio purpose-built for LLM-powered support/sales bots
  • May 2026 pricing update added unlimited bots and free AI spend on new workspaces

Canva Magic Studio

Presentations & Design
freemium
  • AI design across the whole Canva suite
  • Magic Write, Design, Edit and Media
  • Brand kits and templates
  • Free plan available

Chatbase

Workflow Automation
freemium
  • Free plan: 50 message credits/month, 1 AI agent, 1 workspace member
  • Omnichannel deployment across chat, email, voice, WhatsApp and Slack from one trained agent
  • Serves 10,000+ businesses for customer-support agent deployment

ChatGPT

General Purpose Chatbots
freemium
  • Free tier on OpenAI's fast GPT-6/GPT-5.x 'Luna' models, with a Think button for harder questions
  • Voice, vision, image generation and web search in one app
  • Agent mode, projects, memory and file uploads
  • Custom GPTs and a large app/connector ecosystem

ChatGPT Study Mode

AI Tutors & Learning
freemium
  • Socratic step-by-step tutoring mode built into ChatGPT rather than direct answers
  • Available to Free, Plus, and Pro ChatGPT users
  • Distinct product surface from the base ChatGPT entry already listed

Civitai

AI Image Generation
freemium
  • Largest open Stable Diffusion/FLUX model, LoRA and checkpoint sharing hub
  • Free on-platform generation funded by daily-earned 'Blue Buzz' credits
  • Creator monetization program for model authors

Claude

General Purpose Chatbots
freemium
  • Free tier on Anthropic's Claude 5 family (Sonnet-class model by default)
  • Top-tier coding, writing and long-document reasoning
  • Artifacts for live code, document and app previews
  • Projects, memory, web search and MCP tool connectors

DeepSeek

General Purpose Chatbots
freemium
  • Free web and app chat on DeepSeek's V4-series models
  • Instant and Expert (deep-thinking) modes
  • Strong math, coding and reasoning at open-model cost
  • Models are also released as open weights

Dify

Workflow Automation
freemium
  • Open-source Community Edition, free self-deploy via Docker
  • Cloud Sandbox plan: free with 200 message credits, 5 apps, 50 knowledge docs
  • Visual builder combining agentic workflows with built-in RAG knowledge bases

Dola

General Purpose Chatbots
freemiumNew
  • ByteDance's overseas assistant (renamed from Cici in Nov 2025) with free chat, translation, summarization and image generation
  • Supports about 19 languages on iOS, Android, Windows, web and a browser extension
  • Reported 10M+ daily users by end of 2025, strong in Southeast Asia, Latin America and the UK

DuckDuckGo AI Chat (Duck.ai)

General Purpose Chatbots
freemium
  • Anonymous, no-account access to Claude, GPT, Mistral and open models with IP stripped before forwarding
  • Contractual guarantees that conversations aren't used for vendor model training, deleted within 30 days
  • Free voice mode with daily limits; paid Plus/Pro tiers add GPT-5.4, Claude Sonnet/Opus access and higher limits

Eraser AI

Presentations & Design
freemium
  • Generates architecture/system diagrams directly from a text prompt
  • Perpetual free plan (3 files, 3 AI diagrams, 7-day history)
  • Diagram-as-code editing plus GitHub/Notion/Confluence/VS Code integrations

Euria (Infomaniak)

General Purpose Chatbots
freemiumNew
  • Swiss-hosted AI assistant from Infomaniak with a free basic version
  • Positioned on privacy and data sovereignty; integrates with kSuite
  • Paid kSuite plans extend usage

Excalidraw+

Presentations & Design
freemium
  • Core editor is fully free, open-source and runs locally in-browser with no signup
  • AI Wireframe-to-Code turns a hand-drawn wireframe into working HTML/CSS
  • Paid Excalidraw+ adds cloud sync, unlimited scenes and the extended AI set

Figma (Starter AI)

Presentations & Design
freemiumNew
  • Free Starter plan includes AI credits (150 per day, up to 500 per month per pricing page)
  • AI image tools, layer renaming and first-draft generation inside the design editor
  • Figma Make prompt-to-app is not on the free plan

FLUX (Black Forest Labs)

AI Image Generation
freemium
  • Open-weight models you can run locally for free
  • Near-photographic quality in seconds
  • FLUX Kontext for precise editing
  • Powers many third-party apps

Framer AI

Presentations & Design
freemium
  • Free plan includes 500 AI 'Agent' credits (site localization, content tasks) to try before paying
  • AI website generation from a text prompt built directly into the no-code site builder
  • Publishing, hosting and CMS bundled with the design tool

Freepik AI (Magnific)

AI Image Generation
freemium
  • 30+ AI image/video/audio models unified behind one credit system
  • Bundles the Magnific upscaler/relight tools with 250M+ stock library
  • Mockup, icon and designer tools alongside generation

Gamma

Presentations & Design
freemium
  • Polished decks from a prompt in under a minute
  • Also makes docs, websites and social posts
  • No design skills needed
  • Free tier with credits

Gemini

General Purpose Chatbots
freemium
  • Free tier on Gemini 3.x Flash models, with limited access to the top Pro model
  • Very long context for whole books, codebases and long videos
  • Deep Google Workspace and real-time Search integration
  • Native image (Nano Banana) and video (Veo) generation, Gemini Live voice

GitHub Copilot

Code Autocomplete & Assistants
freemium
  • The most widely used AI pair programmer
  • Free tier: 2,000 completions & chats/month
  • Agent mode and multi-model choice
  • Works across all major IDEs

Grammarly

Copywriting & Writing
freemium
  • Grammar, clarity and tone everywhere you type
  • Generative AI drafting and rewrites
  • Works across apps and browsers
  • Free core plan

Grok

General Purpose Chatbots
freemium
  • Free, rate-limited access to xAI's latest Grok 4.x models
  • Live data from X and the open web
  • Grok Imagine for image and video generation
  • Fast, less-filtered conversational style

Gumloop

Workflow Automation
freemium
  • No-code canvas for AI workflows
  • Web scraping, extraction and enrichment
  • Shareable automation templates
  • Free plan to start

Ideogram

AI Image Generation
freemium
  • Best-in-class legible text in images
  • Great for posters, logos and mockups
  • Magic Prompt and style controls
  • Free weekly credits

Jenni AI

Copywriting & Writing
freemium
  • AI Autocomplete tuned for academic/essay writing with in-line citations
  • 10,000+ citation styles with unlimited free citation use
  • PDF upload and AI-chat-with-sources for research writing

Knowt

AI Tutors & Learning
freemium
  • Positions as the free Quizlet alternative, with unlimited learn mode/practice tests free
  • AI lecture notetaker transcribes and generates flashcards from recordings
  • 1M+ users, ~50% of AP test-takers used it in May 2025

Krea

AI Image Generation
freemium
  • Real-time generation as you draw
  • Runs many top models in one canvas
  • Upscale and enhance tools
  • Free tier available

LanguageTool

Copywriting & Writing
freemium
  • Grammar/style checking across 30+ languages, strongest multilingual coverage in category
  • AI paraphrasing (3 free/day, unlimited on Premium)
  • Open-source core engine with commercial Premium layer

Leonardo AI

AI Image Generation
freemium
  • Fine-grained control and custom models
  • Great for game and product assets
  • Canvas editing and upscaling
  • Free daily tokens

Lex

Copywriting & Writing
freemium
  • Minimalist Google-Docs-style editor built AI-first for long-form writing
  • "Ask Lex" and multi-model access (paid) alongside basic free editing
  • Used by 300,000+ writers including major newsroom and university staff

Mage.space

AI Image Generation
freemium
  • Multi-model access (SD, FLUX, Krea 2, Z-Image) in one browser tool
  • 300-Gem signup bonus with ongoing free-tier access, no forced subscription
  • Built-in face swap, inpainting and video-editing apps alongside generation

Make

Workflow Automation
freemium
  • Visual drag-and-drop automation
  • AI modules and agent scenarios
  • 1,000+ app integrations
  • Generous free tier

Microsoft Copilot

General Purpose Chatbots
freemium
  • Free tier mixing frontier OpenAI models with Microsoft's own MAI models
  • Built into Windows, Edge and Microsoft 365
  • Voice, vision and image generation
  • Copilot Vision can see and talk through your screen

Microsoft Designer

Presentations & Design
freemium
  • Free AI image generation (DALL-E/Copilot-powered) bundled into templated social/poster/flyer design
  • Deep Microsoft 365/Copilot ecosystem integration
  • One-click resize across social platform formats

MiniMax Chat

General Purpose Chatbots
freemium
  • Consumer chat surface for MiniMax's M3 model family
  • Combines AI search, vision and voice chat in one assistant
  • Distinct product from MiniMax's Hailuo video model and Talkie companion app

Mistral Le Chat

General Purpose Chatbots
freemium
  • Free tier from Europe's leading AI lab (Mistral Medium/Large 3-series)
  • Very fast 'Flash Answers'
  • Code interpreter, web search, deep research and image generation
  • Privacy-focused, EU-hosted option

n8n

Workflow Automation
freemium
  • Open-source, self-hostable automation
  • Visual AI-agent and LLM nodes
  • Full code when you need it
  • Free to run yourself

Nano Banana (Google)

AI Image Generation
freemium
  • Free 4K generation via Gemini (watermarked)
  • Physics-aware, photorealistic rendering
  • Best-in-class in-image text
  • Conversational, multi-turn editing

Napkin AI

Presentations & Design
freemium
  • Turns your text into diagrams and visuals
  • Great for docs, decks and posts
  • Editable, on-brand graphics
  • Free while in growth

NightCafe

AI Image Generation
freemium
  • Free daily credits across many models (FLUX, DALL-E 3, Ideogram) with no card required
  • 30M+ user community with daily themed art challenges and chat rooms
  • Consistent-character tools alongside standard text-to-image

OpenArt

AI Image Generation
freemium
  • Single dashboard aggregating 100+ image/video/audio models (FLUX, Seedance, etc.)
  • One-click Story Creation for multi-shot narrative sequences
  • 40 free trial credits at signup plus daily free generations on basic models

Pipedream

Workflow Automation
freemium
  • Free tier: 300 credits/month, 3 active workflows, 3 connected accounts, no card required
  • Mixes visual workflow building with full custom code steps (Node/Python)
  • 2,000+ pre-built API integrations with fast event-driven triggers

Playground AI

AI Image Generation
freemium
  • 10 free image generations per rolling 3-hour window, no card required
  • Canvas-based design workspace layering generation with manual editing
  • Unlimited free design files alongside metered generations

Poe

General Purpose Chatbots
freemium
  • One app for GPT, Claude, Gemini, Grok, DeepSeek and more
  • Create and share custom bots
  • Compare model answers side by side
  • Small daily free points allowance across models

Proton Lumo

General Purpose Chatbots
freemium
  • Zero-access encrypted chat from the makers of Proton Mail/VPN — no account needed to start chatting
  • Open-source client, no conversation logging or training on user data, by design
  • Free tier includes web search and basic chat history, not just a stripped demo

ProWritingAid

Copywriting & Writing
freemium
  • Sparks AI tool rewrites/expands/continues text (free daily allowance)
  • Virtual Beta Reader analyzes full manuscripts from a reader's perspective
  • Chapter Critique generates comprehensive story critiques for fiction writers

QuillBot

Copywriting & Writing
freemium
  • Best-in-class paraphrasing and rewriting
  • Grammar checker and summarizer
  • Citation and plagiarism tools
  • Generous free tier

Quizlet

AI Tutors & Learning
freemium
  • AI flashcards and practice tests from notes
  • Q-Chat tutor and study guides
  • Learn mode adapts to you
  • Free core features

Recraft

AI Image Generation
freemium
  • Generates true SVG vectors, not just raster
  • Ideal for logos, icons and brand kits
  • Consistent style sets
  • Free daily credits

Reka Chat

General Purpose Chatbots
freemiumNew
  • Chat with Reka's multimodal models (Reka Flash 3 etc.) without needing an account for basic use
  • Reka Space adds an AI canvas over video, image and audio
  • Limited free features; paid API via Reka Gateway

Relume

Presentations & Design
freemium
  • AI Site Builder generates full sitemaps and wireframes from a prompt
  • Free tier includes 30 components and a full wireframe page, no card required
  • Exports directly into Webflow, Figma or React component libraries

Rytr

Copywriting & Writing
freemium
  • Low-cost, fast content generation
  • 40+ use cases and tones
  • Chrome extension
  • Free monthly characters

SeaArt AI

AI Image Generation
freemium
  • Free daily credits, no card required
  • Large community model/LoRA library skewed toward anime and illustration styles
  • Private creation and commercial-use options on paid tiers

Seedream (ByteDance)

AI Image Generation
freemium
  • High-end photorealism (Seedream 4.0)
  • Strong prompt adherence and editing
  • Bilingual text rendering
  • Free tier to try

Stack AI

Workflow Automation
freemium
  • Free plan: 500 monthly runs, 2 projects, 1 seat, community Discord support
  • No-code drag-and-drop builder aimed at compliant/regulated enterprise deployments
  • SOC 2, HIPAA and GDPR compliance options at the enterprise tier

Symbolab

AI Tutors & Learning
freemium
  • Step-by-step explanations across algebra, calculus, trig, geometry, physics
  • Multiple input methods: typed, natural language, or photo
  • AI chat support for follow-up questions on a solution

Tensor.Art

AI Image Generation
freemium
  • Free daily credits across a large community model library
  • Cloud model hosting so no local GPU needed to run checkpoints
  • Standalone credit packs with no forced subscription

Trigger.dev

Workflow Automation
freemium
  • Open source (Apache 2.0) with a genuine free tier and unlimited tasks
  • Purpose-built for long-running, failure-resilient tasks (ideal for multi-step AI agent jobs)
  • No server/timeout management — infra fully handled, pay per compute-second

Trinka

Copywriting & Writing
freemium
  • Grammar/style checker tuned specifically for scientific and technical writing
  • Bundled AI content detector plus plagiarism checker on Premium Plus
  • 30+ language translation on higher tiers for academic authors

Turbo AI (formerly Turbolearn)

AI Tutors & Learning
freemium
  • Converts uploaded PDFs/videos/recordings into notes, flashcards, quizzes, and podcasts
  • AI lecture notetaker records and organizes notes live
  • 10M+ learners, rebranded from Turbolearn to Turbo AI in 2026

Type.ai

Copywriting & Writing
freemium
  • AI book writing and editing workspace
  • Free plan includes a fixed set of AI credits that do not renew
  • Non-AI writing and organizing stay free
  • Paid plans add monthly AI usage

Uizard

Presentations & Design
freemium
  • Free tier: 2 projects, 10 templates, 3 AI generations/month via Autodesigner
  • Scans hand-drawn wireframes or screenshots into editable mockups
  • Generates full UI designs from a text prompt (Autodesigner 2.0)

Vellum

Workflow Automation
freemium
  • Free builder tier with hosted agent apps, no card required
  • Prompt-engineering playground for side-by-side multi-model comparison
  • Built-in evaluations framework with test banks and custom metrics for LLM apps

Venice AI

General Purpose Chatbots
freemium
  • Browser-side conversation storage — Venice's servers never see or keep chat history
  • Requests routed through proxies to decentralized GPU providers, obscuring both identity and full history
  • Runs uncensored open-source models with no content-filter layer, a distinct positioning from mainstream chatbots

Vidu

AI Image Generation
freemium
  • Reference-to-video: turns a set of reference images into consistent-character video/image output
  • Free tier with 40 monthly credits, no card required
  • Alibaba-backed Chinese video-generation lab (Shengshu)

Visily

Presentations & Design
freemium
  • Free Starter plan with 300 AI design credits/month
  • AI-powered wireframe/prototype generation from prompts or screenshots
  • Direct export to Figma and code, plus Notion/Jira/Slack integrations

Voiceflow

Workflow Automation
freemium
  • Visual design canvas for building both voice and chat AI agents from one flow
  • Multi-client/agency workspace mode with white-labeling for agencies
  • Deployable across channels with real-time analytics and team collaboration

Wordtune

Copywriting & Writing
freemium
  • Free tier includes unlimited grammar/spelling checks plus 10 daily rewrites
  • AI content humanization mode alongside rewriting
  • AI summarization for long text (3 free/month, more on paid)

You.com

General Purpose Chatbots
freemium
  • AI assistant with cited web answers
  • Access to multiple frontier models
  • Research and agent modes
  • Custom sources and workspaces

Z.ai (GLM Chat)

General Purpose Chatbots
freemium
  • Free chat on Zhipu's flagship GLM-5.x models
  • Built-in full-stack app/website builder mode
  • Open-weight GLM checkpoints plus free Flash-tier API models

Zapier

Workflow Automation
freemium
  • Connect 8,000+ apps with AI agents
  • Natural-language automation builder
  • AI steps, chatbots and tables
  • Free tier for basic Zaps

Bardeen

Workflow Automation
freemiumNew
  • Chrome-based AI automation for scraping, filling forms and moving data between apps
  • Free plan includes a monthly credit allowance
  • Playbooks you can build in plain language
  • Integrates with Google Sheets, Notion and CRMs

Coze

Workflow Automation
freemium
  • No-code drag-and-drop bot/agent builder from ByteDance, distinct from Doubao's consumer chat app
  • 60+ built-in plugins (search, travel, productivity) wired into published bots
  • One-click publish to Telegram, Discord, Slack or your own site

Doubao

General Purpose Chatbots
freemium
  • ByteDance's flagship consumer assistant on its Doubao Seed 2.x models
  • Voice, image, video and document modes in one free app
  • China-first sign-up; the international sibling app is Dola

Dreamina

AI Image Generation
freemium
  • Free daily credits for Seedream 5.0 Pro/Lite image generation
  • Multi-layer canvas editor for restyle/remix/upscale
  • Built-in logo, poster and meme generator tools

iFlytek Spark (Xinghuo)

General Purpose Chatbots
freemium
  • Voice-first Chinese chatbot from iFlytek, China's dominant speech-tech vendor
  • Permanently free Spark Lite API tier for developers
  • Claims support across 74 languages/dialects via Spark X1

Khanmigo

AI Tutors & Learning
freemium
  • Socratic AI tutor from Khan Academy
  • Guides instead of giving answers
  • Teacher tools included
  • Free for teachers; low-cost for learners

LiblibAI

AI Image Generation
freemium
  • China's largest Stable Diffusion/FLUX model-sharing community (Civitai equivalent)
  • Free daily generation credits on a refreshing quota
  • In-browser LoRA training and model hosting

Photomath

AI Tutors & Learning
freemium
  • Free Basic plan with full step-by-step explanations and visual aids
  • Camera-based problem scanning including word problems
  • Covers elementary through college-level math (algebra to calculus)

Tabnine

Code Autocomplete & Assistants
freemium
  • Privacy-first completions (can run air-gapped)
  • Personalized to your code
  • Model choice and controls
  • Free Basic plan

Tencent Yuanbao

General Purpose Chatbots
freemium
  • Free assistant on Tencent's own Hunyuan Hy-series models alongside DeepSeek
  • One-tap access from inside WeChat chats, groups and Mini Programs
  • Pulls WeChat Official Account and Channels content into search answers
  • Sign-up is China-first; a mainland phone number may be required

Tongyi Wanxiang

AI Image Generation
freemium
  • Wan 2.7 Standard/Pro tiers: 1K/2K unified text-to-image and multi-image editing, native 4K on Pro
  • Free daily tier plus low-cost pay-as-you-go image pricing
  • Backs Alibaba's broader Wan open video/image model family

Upstage Solar Chat

General Purpose Chatbots
freemium
  • Free hosted chat interface for South Korea's Solar Pro model family, no API key needed to try it
  • Solar Pro 4 (Aug 2026) ships aggressively low promotional API pricing
  • Free access for schools, hospitals and nonprofits to the underlying model for up to a year

AFFiNE

AI Note-Taking & Docs
freeNew
  • Open-source workspace that merges docs, whiteboards and databases
  • AI assistant for writing, mind maps and slides in the workspace
  • Free to self-host
  • Local-first with offline editing

Ai2 Paper Finder (Asta)

Academic Research
free
  • Agentic literature-search tool built by Ai2, now folded into the broader 'Asta' research-agent platform
  • Free to use, iteratively expands/narrows search based on natural-language queries
  • Built on Semantic Scholar's corpus

Aila (Oak National Academy)

AI for Teachers & Classrooms
freeNew
  • Generates lesson plans, slides, quizzes and worksheets
  • Aligned to England's national curriculum and exam boards
  • Draws on Oak's library of teacher-made content
  • Free for UK teachers; non-UK users get a demo account with three lesson plans

AlphaFold Server

Science & Research AI
free
  • Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research
  • Predicts structure/interactions of proteins, DNA, RNA, ligands in one model
  • Backed by the AlphaFold Protein Structure Database of 200M+ predicted structures

alphaXiv

Academic Research
free
  • Free overlay for arXiv papers with public discussion/comment threads per paper
  • Personalized research feed and researcher-follow system
  • Browser extension and MCP server for agent integration

Arize Phoenix

LLM Eval & Observability
free
  • Fully open-source, self-hostable with zero setup via `uvx` (pip/conda also supported)
  • Combines tracing, evals, datasets, experiments and prompt playground in one local-first tool
  • AI engineering agent (PXI) built in for automated troubleshooting of traces

AutoGPT

General Autonomous Agents
freeNew
  • Open-source platform for building and running continuous AI agents
  • Low-code builder for agent workflows
  • Self-host free
  • One of the most starred AI repos

Bhashini

Translation & Language AI
freeNew
  • Government of India's free national language platform: text, speech-to-text, text-to-speech and translation across 22 Indian languages
  • Mobile apps for Android and iOS, plus Bhashini Speak for voice synthesis
  • Free public service under Digital India

Biomni

Science & Research AI
freeNew
  • General-purpose biomedical agent combining LLM planning with code execution
  • Integrates 150+ bioinformatics tools and 59 databases
  • Web interface so biologists can use it without coding
  • Open-source from Stanford SNAP lab

Blinko

AI Note-Taking & Docs
freeNew
  • Self-hosted personal note tool with AI retrieval over your notes (RAG)
  • Lightweight card-style notes similar to flomo
  • Free and open source
  • Runs with your own model keys

Bolna

Real-Time Voice Agents
freeNew
  • Open-source framework for phone voice agents, from an India-based team
  • Connects to telephony, STT, LLM and TTS providers of your choice
  • Supports Indian languages
  • Self-host free; hosted platform is pay-as-you-go

CADAM (Adam)

3D & CAD Generation
freeNew
  • Open-source web app turning natural-language descriptions into parametric OpenSCAD models
  • Runs in the browser via WebAssembly; interactive 3D preview and export
  • Adjustable parameters after generation; GPLv3 code

Chat2DB

AI Database & SQL Copilots
freeNew
  • Cross-platform database client with natural-language SQL generation and optimisation
  • Local-first workspace supporting many databases
  • Bring your own AI provider

Chatbox

Multi-Model Aggregators & Universal Clients
freeNew
  • Open-source (GPL-3.0) desktop and mobile client for OpenAI, Claude, Gemini and Ollama with local data storage
  • Windows, macOS, Linux, iOS and Android
  • Markdown, LaTeX and code highlighting; about 41.9k GitHub stars

Cloudflare VibeSDK

App Builders & Vibe Coding
freeNew
  • Open-source vibe coding platform you deploy to your own Cloudflare account
  • Generates and previews apps in sandboxes and deploys to Workers
  • Includes phased generation and templates

Copilot 3D

3D & CAD Generation
freeNew
  • One-click conversion of a JPG or PNG (under 10MB) into a downloadable GLB 3D model
  • Works best on inanimate objects with plain backgrounds
  • Output usable in games, AR/VR and 3D printing pipelines
  • Free with a Microsoft account

Copilot Audio Expressions

AI Voice & Speech
freeNew
  • Turns text into expressive speech using Microsoft's MAI-Voice models
  • Control emotion, style and personality
  • Free in the browser, no mandatory login per press reports
  • MAI-Voice-2 supports 15 languages

Daydream

AI Shopping Assistants
free
  • Proprietary fashion-trained AI understands cut/color/occasion, not generic product search
  • Search across 10,000+ vetted brands and 2M+ items
  • First third-party app to integrate Apple Visual Intelligence for shopping (Nov 2025)

DeepSeek Models

Notable Open Models
free
  • DeepSeek V4-Pro and V4-Flash open-weight MoE models, MIT-licensed
  • Very long context with reasoning and non-reasoning modes
  • Successors to the V3 and R1 lines
  • Free weights plus free web chat

DeepWiki

AI Docs & Codebase Q&A
free
  • Auto-generates conversational, up-to-date wikis for any public GitHub repo
  • Built by Cognition (Devin) — ask natural-language questions about a codebase's architecture
  • Free to browse/query indexed repos, integrates with Devin for private repo indexing

Design Arena

Leaderboards & Benchmarks
free
  • Crowdsourced Bradley-Terry (Elo-style) ranking of AI models specifically on design/aesthetic quality, not raw capability
  • Separate leaderboards for Website, UI Component, Game Dev, Data Viz, 3D, Image, Video and Logo generation
  • Real-time rankings from user votes across 140+ countries rather than a fixed static benchmark

dots.ocr (dots.mocr)

AI OCR & Document Extraction
freeNew
  • 3B vision-language model for layout parsing across many scripts
  • Converts charts and diagrams into SVG code
  • Scores 83.9 on olmOCR-bench
  • MIT licensed with free live demo

Eclipse Theia IDE

AI IDEs & Editors
freeNew
  • Open-source, vendor-neutral IDE with AI agents built on Theia AI
  • Bring your own API key or local model; no telemetry on code or prompts
  • Customisable agents and prompts, governed by the Eclipse Foundation

Epoch AI

Leaderboards & Benchmarks
free
  • Independent, non-vendor research institute tracking AI compute, training cost and capability trends over time
  • Maintains FrontierMath and the Epoch Capabilities Index, benchmarks designed to resist saturation/gaming
  • Interactive Data Explorers covering 3,200+ tracked models, data centers, chips and companies, free to browse
freeNew
  • ERNIE-4.5 family including 21B-A3B Thinking and VL-424B-A47B multimodal MoE
  • ERNIE-Image and ERNIE-Image-Turbo 8B text-to-image models
  • Unlimited-OCR 3B document model (1.5M+ downloads)

Falcon (TII)

Notable Open Models
free
  • Falcon-H1 hybrid Transformer-Mamba family for efficient long-context inference
  • Falcon-H1R small reasoning model with strong math results for its size
  • Free commercial use under TII's Falcon license

FinGPT

Finance & Accounting AI
freeNew
  • Open financial LLMs for sentiment analysis and stock forecasting
  • Lightweight LoRA fine-tuning on consumer GPUs
  • Multi-task financial NLP (NER, headline classification, relation extraction)
  • MIT license

FunClip

Video Editing & Repurposing
freeNew
  • Open-source local tool from Alibaba's speech lab: transcribe video, pick text/speakers, click to cut clips
  • Uses FunASR Paraformer with hotword support, strong Chinese ASR
  • LLM-assisted auto clipping and subtitle burn-in; Gradio UI

Genmo (Mochi 1)

AI Video Generation
free
  • Fully open-source text-to-video model (Mochi 1) with downloadable weights
  • Runnable locally / self-hostable, no vendor lock-in
  • Free browser playground for quick testing

Gitingest

AI Docs & Codebase Q&A
freeNew
  • Swap 'hub' for 'ingest' in a GitHub URL to get a prompt-friendly repo digest
  • Free web app plus CLI and Python package
  • Open source

Goblin Tools

Email, Scheduling & Tasks
freeNew
  • Magic ToDo breaks a task into tiny steps with adjustable spiciness
  • Formalizer rewrites tone, Estimator guesses time, Compiler organizes brain dumps
  • Free, kept going by sponsors
  • Android and iOS apps; optional Pro for history and sync

Google Stax

LLM Eval & Observability
freeNew
  • Build evals with human raters or LLM autoraters on your own data
  • Compare models and prompts on quality, latency and token cost
  • Prebuilt and custom evaluators

Google Translate

Translation & Language AI
freeNew
  • Free text, image, document, website and conversation translation in 240+ languages
  • Live speech translation to any headphones, powered by Gemini native audio (Android, then iOS in 2026)
  • Offline language packs

Hunyuan (Tencent)

Notable Open Models
free
  • Open-weight Hunyuan Hy3 and Hy4-preview flagship text models
  • Hunyuan3D line for fast image-to-3D generation
  • Hy-MT translation models covering dozens of language pairs

Kagi Translate

Translation & Language AI
freeNew
  • Free LLM-powered translation for text, web pages and documents across 240+ languages
  • Prefix any URL with translate.kagi.com/ to translate the page
  • Proofreading, dictionary and dictation; goes beyond languages to styles like 'LinkedIn speak'

Karakeep

AI Note-Taking & Docs
freeNew
  • Self-hosted bookmark and notes app that auto-tags saved links with AI
  • Full-text search plus archived pages and screenshots
  • Works with OpenAI or local Ollama models
  • Free and open source

Kokoro Web

AI Voice & Speech
freeNew
  • Free web front-end and API for the Kokoro-82M TTS model, self-hostable and OpenAI-compatible
  • Browser-only versions run the model locally via WebGPU with no signup
  • Many English and multilingual voices; unlimited use

Kortix (Suna)

General Autonomous Agents
freeNew
  • Open-source agent platform (formerly Suna) that runs specialist agents on isolated cloud computers
  • Agents produce finished deliverables such as reports and code and return them for human approval
  • Free to self-host; managed cloud is paid
  • Works with your own LLM provider keys

Kyutai Unmute

Real-Time Voice Agents
freeNew
  • Wraps any text LLM with Kyutai's streaming speech-to-text and text-to-speech for voice conversation
  • Open-source code and weights that can be self-hosted
  • Low-latency interruptible conversation
  • Free demo available online

Laminar

LLM Eval & Observability
freeNew
  • Open-source observability and evals platform for AI agents (Apache-2.0)
  • Traces, session replay for browser agents and evaluations
  • Self-hostable

LangExtract (Google)

AI OCR & Document Extraction
freeNew
  • Python library extracting structured data from unstructured text with LLMs
  • Maps each extraction to its exact source span
  • Works with Gemini, OpenAI and local Ollama models
  • Interactive HTML visualization of results

LibreTranslate

Translation & Language AI
freeNew
  • Self-hostable open-source machine translation API and web UI
  • Runs offline with Argos models; no API key needed for self-hosting
  • Docs, language detection and file translation

Little Language Lessons

Language Learning AI
freeNew
  • Tiny Lesson: situational vocabulary and grammar on demand
  • Slang Hang: realistic native-speaker conversations
  • Word Cam: photo an object to get its label in the target language
  • Around 15 languages in the browser

LiveBench

Leaderboards & Benchmarks
freeNew
  • Continuously refreshed questions to avoid benchmark contamination
  • Scores across reasoning, coding, math, data analysis and instruction following
  • Open-source code and free leaderboard

LLaMA-Factory

Fine-Tuning & Training Frameworks
free
  • Zero-code Web UI (LLaMA Board) for fine-tuning 100+ open models without writing training scripts
  • Supports full-tuning, LoRA, 2/3/4/5/6/8-bit QLoRA, DPO, PPO, GaLore and PiSSA in one framework
  • Used internally by Amazon, NVIDIA and Aliyun for open-model post-training

LMArena (Arena.ai)

Leaderboards & Benchmarks
free
  • Crowd-voted 'Battle Mode' blind head-to-head comparisons across text, image, and coding/agent models
  • The most-cited human-preference leaderboard in the industry, referenced in nearly every model launch announcement
  • Rebranded from LMArena to Arena.ai in 2026, now also covering agent and design-to-code leaderboards

MAGI-1 (Sand AI)

AI Video Generation
freeNew
  • Apache-2.0 autoregressive video model generating chunk by chunk for text, image and video-to-video
  • Chunk-wise prompting for controllable long videos
  • MAGI-1.1 weights released June 2026; web interface at magi.sand.ai

Magika (Google)

Security & IT Operations
freeNew
  • Deep-learning file-content type detection across 200+ types
  • Millisecond inference on CPU
  • CLI, Python, JS and Rust bindings
  • Used inside Gmail and VirusTotal pipelines

marimo

AI Data Analysts
free
  • Reactive Python notebook stored as plain .py files, git-friendly
  • Built-in SQL cells over Polars/Pandas/DuckDB
  • AI-native editor with inline edit/completion, 22k+ GitHub stars
free
  • The canonical open-source specification and docs for the Model Context Protocol
  • Reference server/client SDKs and the official server registry
  • Backed across the ecosystem — Claude, ChatGPT, VS Code, Cursor, MCPJam all implement it

MemOS

Agent Memory & RAG-as-a-Service
freeNew
  • Memory operating system for LLM agents with hybrid retrieval and persistent memory
  • Open source and self-hostable, with a cloud option
  • Built for multi-agent and personal assistants
  • Backed by MemTensor, a Shanghai team

Meta Vibes

AI Video Generation
freeNew
  • Text-to-video and image-to-video generation with a remix feed
  • Free inside the Meta AI app and meta.ai
  • Share AI clips to Instagram and Facebook
  • Standalone Vibes app in limited test markets

Metabase

Business Intelligence
freeNew
  • Self-hostable open-source BI with dashboards and questions
  • Metabot AI helps write queries and answer questions
  • Agent API for building custom data agents
  • AGPL edition free to deploy

Metaso AI Search (Mita)

AI Search & Answer Engines
freeNew
  • Ad-free AI search with direct answers
  • Built-in slide presentation and video generation
  • File upload and API access
  • Free to use

Microsoft Translator

Translation & Language AI
freeNew
  • Free app and web translator for text, speech, images and multi-person live conversations
  • Offline packs, documents and website translation
  • Integrates with Teams and Office
  • Open-source legal AI for document review, research, contract drafting and workflows
  • Tabular extraction across many documents with cited answers
  • Self-host or use cloud signup; pay only your model provider's API costs

MinerU

AI OCR & Document Extraction
freeNew
  • Parses PDFs, images and Office files into Markdown, JSON, HTML or LaTeX
  • Runs fully locally with OCR, table and formula recognition
  • Free hosted web app at mineru.net plus agent-ready outputs
  • Version 4.0 adds four parsing quality tiers

MiniMax M2 (open weights)

Notable Open Models
free
  • MiniMax's open-weight M-series: M3 multimodal MoE with very long context, plus M2.x agentic-coding checkpoints
  • Distinct from MiniMax's Hailuo video product
  • Free weights on Hugging Face

MiroThinker

Deep Research & Documents
freeNew
  • Deep research agent with up to 300 tool calls per task and 256K context
  • Scores 74.0 on BrowseComp and 75.3 on BrowseComp-ZH (v1.7)
  • Free online demo at dr.miromind.ai
  • Apache 2.0
  • Open-weight Mistral Medium 3.5, Small 4 and Large 3 general models
  • Devstral for coding agents and Magistral for visible reasoning
  • Voxtral open-weights speech models for transcription and voice agents

Morphic

AI Search & Answer Engines
free
  • Open-source, Apache 2.0, self-hostable generative-UI search engine
  • 9k+ GitHub stars, actively maintained
  • Pluggable model (OpenAI/Anthropic/Gemini/Ollama) and search backends (Tavily/Brave/Exa)

NextChat

Multi-Model Aggregators & Universal Clients
freeNew
  • MIT-licensed lightweight AI chat client with one-click Vercel deployment and roughly 5MB desktop apps
  • Works with Claude, DeepSeek, GPT and Gemini keys; local-first storage
  • Plugins, artifacts and Stable Diffusion integration in recent versions; about 88.8k stars

NVIDIA Canary-Qwen 2.5B

Speech & Transcription Engines
freeNew
  • Speech-recognition plus LLM hybrid model that transcribes and can summarize or answer questions about audio
  • Topped the Hugging Face Open ASR leaderboard at release (English)
  • CC-BY-4.0 weights

NVIDIA Cosmos

Robotics & Embodied AI
freeNew
  • Open platform of world foundation models, datasets and tools for physical AI
  • Cosmos Predict, Transfer and Reason models on Hugging Face
  • Generates and reasons over synthetic robotics and driving video
  • Open weights under NVIDIA open license

NVIDIA Parakeet

Speech & Transcription Engines
free
  • Tops the Hugging Face Open ASR Leaderboard with 6.05% average WER at 0.6B params
  • CC-BY-4.0 license, free for commercial and non-commercial use
  • RTFx ~3,386 — extremely fast inference relative to accuracy

OLMo (Ai2)

Notable Open Models
free
  • Only major model family shipping full pretraining data (Dolma), code and intermediate checkpoints, not just weights
  • Olmo 3 ships Base, Think, and Instruct variants at 7B/32B
  • OlmoCore training framework and Open Instruct pipeline are also open source

olmOCR

AI OCR & Document Extraction
free
  • Apache 2.0 open-source OCR toolkit from Ai2, 19.3k GitHub stars
  • Vision-language-model based, handles equations/tables/multi-column layout
  • Runs at a fraction of commercial OCR cost on a 7B model

Open ASR Leaderboard (Hugging Face)

Leaderboards & Benchmarks
freeNew
  • Ranks speech-recognition models by word error rate and real-time speed across English and multilingual sets
  • Open, reproducible evaluation code
  • Free to browse

OpenBB

Finance & Accounting AI
freeNew
  • Connect-once financial data layer for Python, Excel, REST and MCP
  • Exposes data to AI agents and copilots through MCP servers
  • Install free with pip; Apache 2.0
  • OpenBB Workspace UI available separately

OpenHands

Autonomous Coding Agents
free
  • Self-hosted control center for coding agents with GUI, CLI and SDK surfaces
  • Enterprise deployment controls over models, data access and auditability
  • MIT licensed, 83.9k GitHub stars, very active commit history

OpenShorts

Video Editing & Repurposing
freeNew
  • MIT open-source clip generator: AI moment detection, face-tracked 9:16 crops and subtitles
  • Voice dubbing across 30+ languages and a YouTube thumbnail/title helper
  • MCP server for AI agents; self-hosting is free, you only pay any AI API usage

PaddleOCR-VL

AI OCR & Document Extraction
freeNew
  • 1B-parameter document parsing VLM (NaViT encoder + ERNIE-4.5-0.3B)
  • Handles text, tables, formulas, charts and handwriting
  • Supports 109 languages including Hindi and Arabic
  • Apache 2.0; newer PaddleOCR-VL-1.6 available

Phia

AI Shopping Assistants
free
  • Chrome extension + iOS app that surfaces resale/secondhand alternatives while shopping
  • 300K-500K+ downloads within its first year per multiple 2026 reports

Podcastfy

AI Music & Audio
freeNew
  • Python package and free HF demo that turns websites, PDFs, images and YouTube into multi-speaker podcasts
  • Works with 100+ LLMs and TTS engines (OpenAI, Google, ElevenLabs, Edge)
  • Short 2-5 minute or long-form 30+ minute podcasts in multiple languages

Qwen (Alibaba)

Notable Open Models
free
  • Open Qwen3.x family from phone-sized to multi-trillion-parameter MoE, Apache 2.0
  • Qwen3.6 mid-size models suit agentic coding on one high-memory machine
  • Small Qwen3.5 sizes run on phones and laptops
  • Free weights on Hugging Face and ModelScope

RAGFlow

Agent Memory & RAG-as-a-Service
freeNew
  • Open-source RAG engine with deep document parsing and agent workflows
  • Grounded citations and template-based chunking
  • Self-host with Docker; bring your own LLM

Reactive Resume

Career & Job Search
freeNew
  • Free, open-source resume builder with no paywalls or watermarks
  • Optional AI writing assistance with your own OpenAI-compatible key
  • Multiple templates and PDF export
  • Self-host or use the hosted site

Repomix

AI Docs & Codebase Q&A
freeNew
  • Packs an entire repository into one AI-friendly file
  • Token counting, security checks and compression options
  • CLI, web UI and MCP server

ResearchRabbit

Academic Research
free
  • Visual citation-network mapping across 310M+ papers
  • Zotero integration for reference management
  • Used by 1M+ researchers at Harvard/Stanford/MIT/Oxford, free to sign up

Riffusion

AI Music & Audio
free
  • Riffusion's Producer was acquired by Google and now continues as Flow Music
  • Free daily credits for full songs with vocals and instrumentals
  • Open-source roots in spectrogram-based music generation

Sapling AI Detector

AI Content Detection & Humanizers
freeNew
  • Free probability score that text is AI-generated, with sentence-level highlighting
  • No account needed; up to 2,000 characters per check
  • Also PDF/Word detector and an API

Scira

AI Search & Answer Engines
free
  • Free, no credit card required
  • Open-source (git.new/scira)
  • Multi-mode search: web, Reddit, academic papers, video, fact-check

Seed-OSS (ByteDance)

Notable Open Models
freeNew
  • Seed-OSS-36B open reasoning LLM with native 512K-token context, Apache 2.0
  • Base, Base-without-synthetic-data and Instruct checkpoints
  • Adjustable thinking budget for reasoning length

Segment Anything Playground

AI Image Editing & Enhancement
freeNew
  • Browser playground to try Meta SAM 3, SAM 3D and SAM Audio
  • Text or click prompts to segment and track objects in images and video
  • SAM Audio isolates sounds from a mix via text, visual or time prompts
  • Model weights also open-source

Semantic Scholar

Academic Research
free
  • Fully free AI-powered search across 237M+ scientific papers
  • Semantic Reader augmented-reading tool for papers
  • Free public API used by many other research tools

Semrush AI Visibility Checker

AI Search Visibility & GEO Tracking
freeNew
  • Score of brand visibility across ChatGPT, Gemini, AI Mode and AI Overviews
  • Shows top cited pages, topics and competitor comparison
  • 3 free checks per day with no sign-up
  • Ongoing tracking sits in a paid toolkit

sherpa-onnx

Speech & Transcription Engines
freeNew
  • Offline speech-to-text, text-to-speech, VAD and speaker diarization without internet
  • Runs on Android, iOS, Raspberry Pi, WebAssembly and desktop with many language bindings
  • Apache-2.0

Step (StepFun)

Notable Open Models
freeNew
  • Step-3.7-Flash open multimodal model with FP8, NVFP4 and GGUF builds
  • Step-3.5-Flash text model widely run locally
  • 51 open models incl. audio and image models

STORM (Stanford)

Deep Research & Documents
free
  • MIT-licensed open-source system that researches a topic and writes a full cited report
  • Perspective-guided simulated conversations to deepen research before writing
  • Co-STORM variant adds human-AI collaborative curation

Strix

Security & IT Operations
freeNew
  • Open-source autonomous agents that probe apps and validate vulnerabilities with proof-of-concept exploits
  • Runs locally with any LLM provider
  • Apache-2.0

SWE-bench

Leaderboards & Benchmarks
free
  • The standard benchmark for evaluating autonomous coding agents on real GitHub issue resolution
  • Multiple official variants (Verified, Multimodal, Multilingual, Lite) for different evaluation needs
  • Companion tooling (SWE-agent, mini-SWE-agent) for running the benchmark yourself, fully open

Tongyi DeepResearch

Deep Research & Documents
freeNew
  • 30.5B-parameter MoE agent (3.3B active) with 128K context for long-horizon research
  • Free demos on Hugging Face Space and ModelScope
  • Also reachable through OpenRouter API
  • Apache 2.0; ReAct and IterResearch Heavy modes
freeNew
  • Free AI song generator with vocals from prompts or lyrics, reported without a credit system
  • Inpainting, extending and stem separation tools
  • Full commercial rights claimed by the vendor

Twenty CRM

Sales & Customer Intelligence
freeNew
  • Open-source CRM with custom objects, fields and views
  • AI agents and chat built in
  • Self-host with Docker Compose or use twenty.com cloud
  • 57.7k GitHub stars

Univer

AI for Spreadsheets & Excel
freeNew
  • Open-source spreadsheet, docs and slides engine for AI agents
  • Ranks #1 on SpreadsheetBench at 68.86%
  • Multiple agents can work on one file in isolated worktrees
  • Works with Claude Code and other agents

Vespa

Vector Databases & RAG Infra
freeNew
  • Open-source AI search platform combining vector, text and structured search
  • Real-time indexing and on-node ML inference
  • Apache-2.0; free to self-host

Wonderplan

Travel Planning
freeNew
  • Day-by-day itineraries from destination, budget and interests
  • Accommodation suggestions and editable plans
  • Download itinerary as PDF for offline use
  • Free with account; vendor says free 'for now'

Xiaomi MiMo

Notable Open Models
freeNew
  • MiMo-V2.6-Pro (1T parameters) and V2.6-Flash (311B) open-weight reasoning and agent models
  • Distilled MiMo-V2.6-Distill-Qwen-9B for single-GPU use
  • V2-Flash, V2.5 and V2.5-Pro checkpoints also published

Youdao Translate

Translation & Language AI
freeNew
  • NetEase Youdao's free translator for Chinese, English and 100+ languages
  • Photo, voice and document translation; offline mode
  • AI-powered dictionary and writing aids

YuE

AI Music & Audio
freeNew
  • Open Apache-2.0 lyrics-to-song foundation model producing multi-minute songs with vocals and accompaniment
  • Supports multiple languages and genres, plus in-context voice/style reference
  • Self-hostable weights on Hugging Face

Zero

Email, Scheduling & Tasks
free
  • Fully open-source (MIT license), self-hostable AI email client
  • AI agents/LLMs built into the mail workflow, not bolted on
  • 10.7k+ GitHub stars, active 2025-2026 development

Zonos

AI Voice & Speech
freeNew
  • Apache-2.0 TTS with emotion, pitch and speaking-rate conditioning
  • Voice cloning from a short reference clip
  • Multilingual output; free playground on Zyphra site

ACE-Step

AI Music & Audio
freeNew
  • Open-weight (Apache-2.0) music foundation model that generates full songs with vocals from text and lyrics
  • Runs locally with a Gradio UI; supports lyric editing, audio-to-audio remix and variations
  • Multilingual lyrics; fast generation versus autoregressive music models

Ada Health

Health & Fitness AI
freeNew
  • AI symptom assessment based on your answers, available in many languages
  • Free to use via web and app
  • Clinically evaluated probabilistic reasoning engine
  • Suggests next-step care options

Affinity by Canva

AI Image Editing & Enhancement
freeNew
  • Professional photo, vector and layout suite now free for everyone
  • Free on-device AI tools: scene decomposition, mixed-light correction, motion blur reduction, generative upscale, image to 3D
  • Generative Fill, Expand and image generation require Canva Pro
  • Runs locally on Mac and Windows

Agent Zero

General Autonomous Agents
freeNew
  • Agent framework that gives the agent a full Linux desktop and browser to work in
  • Multi-agent delegation, plugins and skills, with over 100 community plugins
  • Project workspaces with isolated files, secrets and model choices
  • Free and open source; bring your own model keys or use local models
freeNew
  • Open protocol for agents from different vendors to discover and talk to each other
  • SDKs in Python, JS, Java, .NET and Go
  • Now hosted by the Linux Foundation
  • Complements MCP for agent-to-agent communication

AgenticSeek

General Autonomous Agents
freeNew
  • Fully local autonomous agent that browses, codes and plans without cloud APIs
  • Runs on local LLMs via Ollama or LM Studio, so there are no usage fees
  • Voice-enabled task interface and multi-agent routing
  • Free and open source

Agno

Agent Frameworks (Developers)
free
  • Open-source (Apache-2.0) Python framework, 41.7k GitHub stars
  • AgentOS: FastAPI-based production runtime for deploying agents
  • Control-plane UI for monitoring live agent systems across clouds

AI Scientist-v2

Science & Research AI
freeNew
  • Agentic tree search proposes ideas, runs experiments and writes papers
  • No human-authored templates needed
  • Open code from Sakana AI
  • Requires disclosure of AI use in resulting papers

AI Toolkit (Ostris)

Fine-Tuning & Training Frameworks
freeNew
  • All-in-one trainer for LoRAs on diffusion and video models (FLUX, Wan and more)
  • Web UI and config-file workflows, runs on consumer GPUs
  • MIT licensed

Aider

Terminal & CLI Agents
free
  • Open-source AI pair programmer in your terminal
  • Git-aware commits and edits
  • Works with any model (bring your key)
  • Free to use

Alibaba Page Agent

Browser & Computer-Use Agents
freeNew
  • JavaScript in-page GUI agent that controls web interfaces via natural language
  • Embeds into your own web app with no browser extension
  • Uses text DOM instead of screenshots
  • Bring your own LLM API key

Amazon Nova Act SDK

Browser & Computer-Use Agents
freeNew
  • Python SDK for building reliable browser-automation agents on Amazon Nova
  • Free to start at nova.amazon.com/act with an API key
  • Combines natural-language steps with Playwright code
  • Open-source SDK

Amazon Rufus

AI Shopping Assistants
free
  • Amazon's AI shopping assistant, now branded Alexa for Shopping (formerly Rufus)
  • Free for all Amazon customers in the Amazon app and website, no Prime membership required
  • Answers product questions and compares items using catalog data and reviews
  • Helps find gifts and recommendations conversationally

Anarlog (Hyprnote)

Meeting Assistants & Transcription
freeNew
  • On-device meeting transcription and AI summaries without a bot joining the call
  • Local models supported, so audio stays on your machine
  • Free and open source; optional paid cloud sync
  • Desktop apps plus mobile betas

AnythingLLM

Local LLM Runners
free
  • All-in-one local RAG and agents app
  • Chat with your docs privately
  • Works with local or cloud models
  • Free and open-source

Argos Translate

Translation & Language AI
freeNew
  • Offline open-source translation library and GUI using OpenNMT models
  • Language packs installable on demand; Python API and CLI
  • MIT licensed; engine behind LibreTranslate

AudioCraft (Meta)

AI Music & Audio
freeNew
  • Open-source library with MusicGen, AudioGen and EnCodec
  • Generate music and sound effects from text on local hardware
  • Weights on Hugging Face
  • Free to self-host

Auto-Editor

Video Editing & Repurposing
freeNew
  • Free open-source CLI that automatically cuts silent or motionless sections from video and audio
  • Exports timelines to Premiere, DaVinci Resolve, Final Cut
  • Unlicense; scriptable in batch

AWS Strands Agents

Agent Frameworks (Developers)
free
  • Open-source (6,800+ stars) Python and TypeScript SDK from AWS
  • Steering handlers/hooks that catch agent mistakes before execution
  • Native Bedrock and AWS AgentCore integration, plus any-LLM support

Axolotl

Fine-Tuning & Training Frameworks
free
  • Config-file-driven fine-tuning workflow (YAML) covering LoRA, QLoRA, full fine-tuning, preference tuning and RL
  • Broad multi-model and multimodal training support with GPU-efficiency optimizations built in
  • Popular choice for reproducible post-training recipes shared across the open-model community

BAGEL (ByteDance)

AI Image Editing & Enhancement
freeNew
  • Apache-2.0 7B-active unified model for understanding, text-to-image and image editing
  • Free-form manipulation, multiview synthesis and world-navigation tasks
  • Free weights and demo code

Baidu AI Search

AI Search & Answer Engines
freeNew
  • Ad-free AI answers built on Baidu Search, Wenku, Health and Law content
  • Powered by Baidu's ERNIE models
  • Available on Baidu app, desktop and mobile web
  • Free for all users per Baidu's free-chatbot policy

Basic Memory

Agent Memory & RAG-as-a-Service
freeNew
  • MCP server that stores AI conversation memory as local Markdown notes
  • Works with Claude Desktop and other MCP clients, and is readable in Obsidian
  • Everything stays on your disk
  • Open source core is free; optional paid cloud sync

BiRefNet

AI Image Editing & Enhancement
freeNew
  • MIT-licensed high-resolution segmentation and matting model for clean background removal
  • Dynamic resolution up to 2304x2304; ONNX and TensorRT exports
  • Free Hugging Face weights and demo

BitNet

Local LLM Runners
freeNew
  • Official inference framework for 1-bit (ternary) LLMs
  • Fast lossless CPU inference with low energy use
  • Runs large models on laptops without a GPU
  • MIT-licensed open source

bolt.diy

App Builders & Vibe Coding
freeNew
  • Community fork of Bolt.new that lets you pick any LLM provider
  • Prompt, run, edit and deploy full-stack apps in the browser
  • Self-hosted with Docker or Node

Boltz

Science & Research AI
free
  • First fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed
  • Boltz-2 adds binding-affinity prediction, not just structure
  • Hostable free via community web apps (e.g. Tamarind Bio) or run locally

BrowserOS

Browser & Computer-Use Agents
freeNew
  • Open-source Chromium browser with a built-in AI agent that automates web tasks
  • Runs with local models via Ollama or your own keys, keeping data on your machine
  • Positioned as a free alternative to Comet and ChatGPT Atlas
  • Supports MCP servers

CAMEL

Agent Frameworks (Developers)
freeNew
  • Open-source multi-agent framework focused on scaling agent societies and role-playing
  • Data generation and simulation tooling
  • Apache-licensed

Chatterbox (Resemble AI)

AI Voice & Speech
free
  • MIT-licensed, fully open-source TTS/voice-cloning family (Turbo/Nano/Multilingual V3)
  • Built-in watermarking for responsible-AI provenance on generated audio
  • Paralinguistic tags ([laugh], [cough]) for expressive, non-flat speech

Cherry Studio

Multi-Model Aggregators & Universal Clients
free
  • Free, open-source (AGPL-3.0) desktop client unifying OpenAI, Claude, Gemini, DeepSeek, Qwen and local Ollama/LM Studio models in one window
  • 300+ models across 50+ providers behind a single chat interface, no per-provider app-switching
  • Built-in RAG knowledge base — chat directly with imported PDF/Word/Excel/Markdown files or web URLs

Claude Agent SDK

Agent Frameworks (Developers)
freeNew
  • MIT-licensed Python and TypeScript SDKs exposing the agent loop that powers Claude Code
  • Built-in tools for files, shell and MCP with custom tool support
  • Bring an Anthropic API key; the SDK itself costs nothing

Cline

Terminal & CLI Agents
free
  • Open-source autonomous coding agent for VS Code
  • Plan/Act modes with approvals
  • Bring your own API key or model
  • MCP tool support

ClipsAI

Video Editing & Repurposing
freeNew
  • MIT Python library that finds clips in podcasts, interviews and talks using WhisperX transcripts
  • Speaker-aware reframing from 16:9 to 9:16
  • Live demo at demo.clipsai.com

Cloudflare Agents SDK

Agent Frameworks (Developers)
freeNew
  • Framework for building and deploying stateful AI agents on Cloudflare Workers
  • Built-in state, scheduling, WebSockets and MCP support
  • SDK is open source; runs on Cloudflare's free tier to start

Cognee

Agent Memory & RAG-as-a-Service
freeNew
  • Open-source memory platform that turns data into a knowledge graph plus vectors for agents
  • Python API with pluggable graph, vector and relational stores
  • Self-host free; cloud option exists

CogVideoX (Zhipu)

AI Video Generation
freeNew
  • Open text-to-video and image-to-video models (2B under Apache-2.0, 5B under CogVideoX license)
  • CogKit toolkit for fine-tuning CogVideoX and CogView4
  • Free Hugging Face and ModelScope Space demos

CosyVoice

AI Voice & Speech
freeNew
  • Multilingual voice generation with zero-shot voice cloning
  • Streaming synthesis with low latency
  • Inference and training code plus weights
  • Apache-2.0 open source

CowAgent

General Autonomous Agents
freeNew
  • Open-source agent that plans tasks, runs tools and builds long-term memory
  • Runs in WeChat, Feishu, DingTalk, WeCom, QQ, Telegram, Slack, Discord and a web console
  • Skills marketplace and a self-curated markdown knowledge base
  • MIT licensed, bring your own model key

Crush

Terminal & CLI Agents
free
  • Terminal coding agent from Charm with LSP-aware context
  • Cross-platform incl. Android/BSD, MCP server support over HTTP/stdio/SSE
  • Agent Skills standard support for extensibility

DaVinci Resolve (free)

Video Editing & Repurposing
freeNew
  • Free professional editor with AI-assisted tools added in version 20 (IntelliScript, animated subtitles, Audio Assistant, Magic Mask v2)
  • Full colour grading, Fusion effects and Fairlight audio in the free edition
  • Some Neural Engine features remain Studio-only

DB-GPT

AI Data Analysts
freeNew
  • Asks questions over databases, CSV and Excel files in natural language
  • Writes SQL and code and executes it in sandboxes
  • Generates reports and dashboards with reusable skills
  • MIT licensed; private model deployment supported

DeepEval

LLM Eval & Observability
freeNew
  • Open-source LLM evaluation framework with pytest-style tests and 50+ metrics
  • RAG, agent and conversational metrics; red-teaming module
  • Apache-2.0; optional Confident AI cloud has a free tier

DeepSeek-OCR

AI OCR & Document Extraction
freeNew
  • Vision-language OCR that compresses document context optically
  • Document-to-Markdown, layout detection and figure parsing
  • Multiple resolution modes up to 1280x1280
  • MIT license; DeepSeek-OCR2 released Jan 2026

DeepWiki-Open

AI Docs & Codebase Q&A
freeNew
  • Open-source self-hostable wiki generator for GitHub, GitLab and Bitbucket repos
  • Chat with a repository using RAG and diagrams
  • Use OpenAI, Gemini, OpenRouter or local Ollama models

DeerFlow (ByteDance)

General Autonomous Agents
freeNew
  • Open-source long-horizon SuperAgent harness that researches, codes and creates
  • Sub-agents, sandboxed execution, memory and skills
  • Model-agnostic; works with DeepSeek, OpenAI-compatible APIs
  • MIT-licensed, self-hosted

Demucs

AI Music & Audio
freeNew
  • Hybrid Transformer Demucs separates songs into vocals, drums, bass and other stems
  • MIT-licensed, runs locally on CPU or GPU with a CLI
  • Basis of many free online stem-splitting front-ends

DiffRhythm

AI Music & Audio
freeNew
  • Open-source latent-diffusion model generating full-length songs with vocals in seconds
  • Takes lyrics plus a style prompt or reference audio
  • Apache-2.0 weights and free Hugging Face demo

Docling

AI OCR & Document Extraction
free
  • MIT-licensed, 64.7k GitHub stars, IBM Research-originated, now under LF AI & Data Foundation
  • Advanced PDF layout + table structure recognition, local execution
  • Exports to Markdown/HTML/JSON, integrates with LangChain/LlamaIndex

Dolphin (ByteDance)

AI OCR & Document Extraction
freeNew
  • Two-stage document-type and layout analysis then element parsing
  • Page-level and element-level parsing modes
  • Hugging Face Transformers integration
  • MIT licensed; Dolphin-v2 released Dec 2025

DSPy

Agent Frameworks (Developers)
free
  • Open-source (MIT) framework from Stanford NLP, 37k+ GitHub stars
  • Compiles/optimizes prompts automatically against metrics instead of manual prompt tuning
  • Production use at Databricks, Shopify, Dropbox, AWS; Shopify reports ~550x cost reduction

EleutherAI LM Evaluation Harness

LLM Eval & Observability
freeNew
  • Standard open framework for running hundreds of benchmarks (MMLU, GSM8K and more) against any LLM
  • Backs the Hugging Face Open LLM evaluations
  • MIT licensed CLI and Python library

Evo 2

Science & Research AI
freeNew
  • DNA language model at single-nucleotide resolution with 1M base-pair context
  • Variant effect prediction, sequence completion and genome design
  • Free hosted 40B access via NVIDIA build.nvidia.com
  • Apache 2.0 code, weights and training data open; published in Nature

EXAONE (LG AI Research)

Notable Open Models
free
  • EXAONE 4.5: LG's first open-weight vision-language model for industrial use cases
  • 33B flagship plus FP8/AWQ quantized variants for efficient local deployment
  • Backed by LG's enterprise/manufacturing domain tuning

exo

Local LLM Runners
freeNew
  • Links everyday devices (Macs, PCs, phones) into one cluster to run models too large for a single machine
  • Automatic device discovery and model partitioning
  • Apache-2.0 open source

F5-TTS

AI Voice & Speech
freeNew
  • Flow-matching TTS with zero-shot voice cloning from a few seconds of audio
  • English, Chinese and community multilingual checkpoints
  • MIT code, free Hugging Face Space and Gradio app

faster-whisper

Speech & Transcription Engines
freeNew
  • Whisper reimplementation on CTranslate2, up to 4x faster with less memory
  • int8 quantization for GPU and CPU
  • MIT licensed Python library

FastMCP

MCP Ecosystem
freeNew
  • Pythonic framework for building MCP servers and clients in a few lines
  • Proxying, composition and auth helpers
  • Open source, Apache-licensed

Firebase Genkit

Agent Frameworks (Developers)
freeNew
  • Open-source framework for AI apps in JavaScript, Go, Dart and Python
  • Built-in Developer UI for tracing and testing flows
  • Model-agnostic plugins for Gemini, OpenAI, Anthropic, Ollama
  • Free; deploy anywhere

Firefox Smart Window

Browser Extensions & Copilots
freeNew
  • Built-in Firefox AI assistant that answers questions about the page and open tabs and searches browsing history in natural language
  • Switch models mid-chat: Google Gemini, Alibaba Qwen, OpenAI gpt-oss-120b, and Mistral Small 4 (added Sept 2026)
  • Free with no subscription; beta for macOS and Windows in the US, Canada and France, UK and Germany expected later
  • Conversations stay local by default; Mistral partnership uses zero data retention

Fun-CosyVoice 3

AI Voice & Speech
freeNew
  • Alibaba Tongyi lab's 0.5B TTS covering 9 languages and 18+ Chinese dialects
  • Zero-shot voice cloning, pronunciation inpainting and ~150ms bi-streaming latency
  • Apache-2.0 with inference, training and deployment code

FunASR

Speech & Transcription Engines
freeNew
  • Open-source speech recognition toolkit with Paraformer and SenseVoice models
  • Streaming ASR, VAD, punctuation and speaker diarization
  • Strong Mandarin and multilingual accuracy
  • Runs on CPU or GPU, MIT-style license

garak (NVIDIA)

Security & IT Operations
freeNew
  • Open-source scanner probing LLMs for prompt injection, jailbreaks, leakage and toxicity
  • Plugs into Hugging Face, OpenAI-compatible and local models
  • Apache-2.0

Gemini CLI

Terminal & CLI Agents
free
  • Open-source terminal agent from Google
  • Huge free daily model quota
  • Built-in tools and MCP support
  • Great value for everyday coding

Gemini in Chrome

Browser Extensions & Copilots
freeNew
  • Gemini side panel that answers questions about the current tab and across tabs
  • Summarizes pages and videos, compares products
  • Available on desktop and Android for US users; expanded to Canada, NZ, India and more
  • Auto browse agent reserved for paid Google AI plans

Gemma (Google)

Notable Open Models
free
  • Google's lightweight open models (Gemma 4)
  • Runs in as little as 16GB RAM
  • On-device and multimodal variants
  • Free and open

Genesis

Robotics & Embodied AI
free
  • Unified multi-physics simulation engine plus photorealistic renderer for robotics/embodied-AI training, fully open source
  • 30,000+ GitHub stars, actively updated as recently as Aug 2026
  • Pythonic API designed to be dramatically faster than prior simulators for RL/robot-policy training

GitHub MCP Server

MCP Ecosystem
freeNew
  • GitHub's official MCP server for repos, issues, PRs and Actions
  • Works with Claude, Copilot, Cursor and other MCP clients
  • Open source; needs a GitHub token

Google Agent Development Kit (ADK)

Agent Frameworks (Developers)
free
  • Open-source Python/Java framework from Google for building multi-agent systems
  • Native integration with Vertex AI Agent Engine and Gemini models
  • Model-agnostic — works with non-Google LLMs via LiteLLM

Google AI Edge Eloquent

AI Note-Taking & Docs
freeNew
  • On-device Gemma ASR transcribes speech offline and strips filler words
  • Rewrite modes: key points, formal, short, long
  • Optional cloud cleanup via Gemini and custom vocabulary
  • No subscription and no usage caps

Google AI Edge Gallery

Local LLM Runners
freeNew
  • Runs Gemma models fully on-device on Android and iOS, offline after one model download
  • Chat, image questions, audio transcription and prompt lab
  • No account or Google login required
  • Open-source app from the Google AI Edge team

Google Dreambeans

Email, Scheduling & Tasks
freeNew
  • Proactively builds 10-14 personalized story collections per day
  • Uses Personal Intelligence across Gmail, Calendar, Photos, YouTube and Search (opt-in)
  • Android and iOS apps

Goose

Terminal & CLI Agents
free
  • Open-source agent (now under Agentic AI Foundation/Linux Foundation) usable as CLI, desktop app or API
  • 70+ MCP extensions, 15+ LLM providers supported
  • Apache-2.0 licensed, built in Rust

GPT Researcher

Deep Research & Documents
freeNew
  • Planner and executor agents gather from 20+ web sources
  • Produces cited reports exported as PDF, Word or Markdown
  • Also researches local PDFs, text and Excel files
  • Works with many LLM providers; Apache 2.0

GPT-OSS (OpenAI)

Notable Open Models
free
  • OpenAI's Apache-2.0 open-weight reasoning models (120B and 20B)
  • Run locally or self-host, with configurable reasoning effort
  • Safeguard variants for policy-based content classification

GPT-SoVITS

AI Voice & Speech
freeNew
  • Few-shot voice cloning and TTS from as little as one minute of audio
  • WebUI with dataset tools, ASR labeling and fine-tuning
  • Supports Chinese, English, Japanese, Korean, Cantonese

GPT4All

Local LLM Runners
free
  • Private local chat with your documents
  • Runs on modest laptops
  • LocalDocs RAG built in
  • Free and open-source

Graphiti

Agent Memory & RAG-as-a-Service
freeNew
  • Framework for building real-time temporal knowledge graphs for AI agents
  • Powers Zep's memory layer; runs standalone
  • Open source, works with Neo4j and other graph DBs

GuideGeek

Travel Planning
free
  • 1M+ consumer users per vendor, live since April 2023 (longer track record than most AI trip tools)
  • Partners with 60-70 tourism boards to power destination-specific conversational AI
  • Built by travel publisher Matador Network, not a pure AI startup

Handy

Voice Dictation & Speech-to-Text
freeNew
  • Free open-source speech-to-text that runs fully offline
  • Press a shortcut, speak, and text is pasted into any app
  • Uses Whisper or Parakeet models locally
  • Cross-platform

Haystack

Agent Frameworks (Developers)
freeNew
  • Apache-2.0 framework for context-engineered, production RAG and agent pipelines
  • Modular components with retrievers, generators and tool calling
  • Integrates most vector stores and model providers

Hermes Agent

General Autonomous Agents
freeNew
  • MIT self-improving agent by Nous Research that writes skills from experience
  • Terminal UI plus Telegram, Discord, Slack and WhatsApp gateways
  • Built-in scheduler, sub-agents and memory; runs on a cheap VPS

Higgs Audio

AI Voice & Speech
freeNew
  • Open Apache-2.0 audio foundation model for expressive speech and multi-speaker dialogue
  • Zero-shot voice cloning and background-music-aware generation
  • Weights on Hugging Face

HolmesGPT

AI DevOps & SRE
freeNew
  • Open-source SRE agent that investigates alerts and incidents across your observability stack
  • Connects to Prometheus, Kubernetes and logs via toolsets
  • CNCF Sandbox project; bring your own LLM

Hunyuan-MT (HY-MT)

Translation & Language AI
freeNew
  • Tencent's open 7B translation models covering 33 languages including Chinese minority languages
  • Won 30 of 31 language pairs in the WMT25 general translation task
  • HY-MT1.5 update runs on small devices; open weights on Hugging Face

Hunyuan3D-2 (Tencent)

3D & CAD Generation
free
  • Open-weight two-stage shape generation + high-res texture synthesis pipeline
  • State-of-the-art open 3D generation from Tencent Hunyuan lab
  • Runs locally via Diffusers/ComfyUI integrations

HunyuanVideo (Tencent)

AI Video Generation
freeNew
  • Open-weights text-to-video and image-to-video models from Tencent
  • Runs locally with ComfyUI or diffusers on high-VRAM GPUs
  • Also available through Tencent's Hunyuan apps
  • Community LoRAs widely available

HunyuanVideo 1.5

AI Video Generation
freeNew
  • 8.3B-parameter open text-to-video and image-to-video model
  • Runs on consumer GPUs; fp8 inference added Dec 2025
  • Free weights on GitHub and Hugging Face

HunyuanVideo-Foley

AI Music & Audio
freeNew
  • Generates synced sound effects and ambience for silent video from video plus text description
  • 48 kHz audio VAE for high-fidelity output
  • Open weights on Hugging Face with an online demo

HunyuanWorld 1.0

3D & CAD Generation
freeNew
  • Generates explorable 3D worlds from text or image via 360 panorama then layered meshes
  • Exports meshes for game engines and graphics tools; quantized lite version for consumer GPUs
  • Free open-source with HTML 3D viewer

IBM Granite

Notable Open Models
free
  • Apache 2.0 licensed enterprise-grade model family
  • Hybrid Mamba/transformer architecture (Granite 4) for lower memory footprint
  • Built-in focus on governance, provenance and enterprise compliance

ima.copilot (Tencent ima)

Deep Research & Documents
freeNew
  • AI workbench that searches, reads and writes from a personal knowledge base
  • Dual engine with Tencent Hunyuan and DeepSeek-R1
  • Shared knowledge bases; Windows, Android and mini-program apps
  • 2GB free cloud storage at launch

IndexTTS

AI Voice & Speech
freeNew
  • Bilibili's zero-shot TTS with precise duration control and emotion control (IndexTTS2)
  • Strong Chinese pinyin correction plus English
  • Open weights and demo on Hugging Face

InfiniteTalk

AI Avatars & Headshots
freeNew
  • Apache-2.0 audio-driven generator: image-to-video talking avatars and video-to-video dubbing of unlimited length
  • Syncs lips, head, body posture and expressions
  • 480P/720P; runs on Wan-based weights, ComfyUI supported

Jan

Local LLM Runners
free
  • Open-source, offline ChatGPT alternative
  • No-config, privacy-first GUI
  • Runs fully on your device
  • Free forever

Jupyter AI

AI Data Analysts
freeNew
  • Connects AI agents (Claude, Gemini and others) to JupyterLab via Agent Client Protocol
  • Native chat interface inside notebooks
  • Agents read/write files and run terminal commands with user approval
  • BSD-3-Clause licensed

K8sGPT

AI DevOps & SRE
freeNew
  • Scans Kubernetes clusters and explains issues in plain language
  • Pluggable analyzers and AI backends including local models
  • Apache-2.0 CLI and operator

Kandinsky 5.0

AI Video Generation
freeNew
  • MIT-licensed family: Video Pro (19B), Video Lite (2B) and Image Lite (6B)
  • Video Pro ranked top open-source text-to-video on LMArena (Dec 2025)
  • ComfyUI and Diffusers integrations

Khoj

AI Note-Taking & Docs
freeNew
  • Self-hostable second brain that answers from your notes and the web
  • Plugins for Obsidian, Emacs and the browser
  • Works with local or cloud models
  • Custom agents and scheduled automations

Kimi Code CLI

Terminal & CLI Agents
freeNew
  • MIT-licensed terminal coding agent from Moonshot AI that edits files, runs shell commands and uses MCP
  • Log in with Kimi OAuth or plug in a Moonshot Open Platform API key or other compatible provider
  • Successor to the archived Python kimi-cli

Kimi K3 (Moonshot AI)

Notable Open Models
freeNew
  • Open-weight multimodal MoE with about 2.8T total and 104B active parameters, 1M-token context
  • Native text, image and video input with configurable thinking effort
  • Earlier open Kimi K2.x (K2.5, K2.6, K2.7-Code) remain downloadable from the same org
  • Weights free to download; also usable free in kimi.com chat with limits

KittenTTS

AI Voice & Speech
freeNew
  • Ultra-small (tens of MB) Apache-2.0 TTS models that run on CPU
  • Multiple built-in voices, fast inference without a GPU
  • Good for embedded and offline apps

KoboldCpp

Local LLM Runners
free
  • Ships as a single portable executable with a bundled web UI (KoboldAI Lite)
  • Generates text, image, video and speech from one local app
  • Runs on CPU or GPU with no installation required

Kokoro TTS

AI Voice & Speech
free
  • Only 82M parameters yet ranks near top of the TTS Arena leaderboard for quality
  • Apache 2.0 license — fully free for commercial use, weights open on Hugging Face
  • Trained on a shoestring budget, the cheapest-to-reproduce competitive TTS model

Krita AI Diffusion

AI Image Editing & Enhancement
freeNew
  • Free plugin adding generative inpaint, outpaint, ControlNet and upscaling to Krita
  • Live painting mode; runs locally with Flux or Stable Diffusion models
  • Optional cloud generation

Kyutai TTS & STT

AI Voice & Speech
freeNew
  • Streaming TTS and STT models built on delayed-streams modeling, from the French Kyutai lab
  • Low-latency text-in streaming speech, English and French
  • Apache-2.0; powers the Unmute voice assistant demo

LanceDB

Vector Databases & RAG Infra
freeNew
  • Embedded, developer-friendly retrieval library for multimodal AI
  • Columnar Lance format with vector and full-text search
  • Apache-2.0

LangChain

Agent Frameworks (Developers)
freeNew
  • MIT-licensed framework of model, tool and retrieval integrations for agents
  • Python and JavaScript versions
  • Pairs with LangGraph and LangSmith (separate free tier)

LangChain Deep Agents

Agent Frameworks (Developers)
freeNew
  • Batteries-included agent harness with planning, sub-agents and a virtual file system
  • Built on LangGraph, model-agnostic
  • Open source

LangGraph

Agent Frameworks (Developers)
free
  • Build stateful, multi-agent apps as graphs
  • Human-in-the-loop and durable execution
  • Works with any LLM
  • Open-source with a hosted platform

LeRobot (Hugging Face)

Robotics & Embodied AI
free
  • Open PyTorch library for training real-world robot control policies (ACT, Diffusion Policy, VLA models)
  • Direct integration with Hugging Face Hub for sharing datasets and pretrained robot policies
  • Works with low-cost hobbyist robot arms (SO-100/101), not just simulation

LibreChat

Multi-Model Aggregators & Universal Clients
free
  • Fully open-source, self-hostable ChatGPT-style interface connecting to OpenAI, Anthropic, Gemini, Bedrock, OpenRouter and more from one UI
  • Built-in Agents, MCP support, Code Interpreter and Artifacts — enterprise-grade features free to self-host
  • 41.7k GitHub stars and active development as of Aug 2026, with secure multi-user auth for team deployments

LightRAG

Agent Memory & RAG-as-a-Service
freeNew
  • Simple, fast graph-based RAG from HKU Data Science lab (EMNLP 2025)
  • Combines knowledge-graph and vector retrieval
  • Works with local or hosted LLMs

LitGPT

Fine-Tuning & Training Frameworks
freeNew
  • Clean from-scratch implementations of 20+ LLMs for pretraining, fine-tuning and deployment
  • YAML recipes with LoRA, QLoRA and FSDP
  • Apache-2.0

LiveKit Agents

Real-Time Voice Agents
free
  • Apache-2.0 open-source framework, fully self-hostable on your own servers
  • Native WebRTC client support across web/mobile/telephony out of the box
  • Native Model Context Protocol (MCP) support for tool-using voice agents

LivePortrait (Kuaishou)

AI Avatars & Headshots
freeNew
  • Animates a still portrait (human, cat or dog) from a driving video or expression controls
  • Video-to-video editing, pose and expression editing in a Gradio UI
  • Free open-source; adopted by Kuaishou, Douyin and WeChat Channels

Llama (Meta)

Notable Open Models
free
  • Meta's flagship open-weight family (Llama 4)
  • Multimodal and long-context variants
  • Run locally or via any host
  • Free, permissive license

llama.cpp

Local LLM Runners
free
  • Pure C/C++ inference engine with minimal dependencies, runs on CPU-only hardware
  • Powers the GGUF format used by Ollama, LM Studio and most local runners under the hood
  • Broad quantization support (2-bit to 8-bit) for running large models on consumer hardware

llamafile

Local LLM Runners
freeNew
  • Packs model weights and runtime into one executable that runs on macOS, Windows and Linux
  • Built on llama.cpp with a bundled local web UI and OpenAI-compatible server
  • Mozilla-backed, no install or account needed

LM Studio

Local LLM Runners
free
  • Polished desktop GUI for local models
  • Discover, download and chat with GGUF models
  • Local server with OpenAI-compatible API
  • Free for personal use

LocalAI

Local LLM Runners
freeNew
  • Drop-in OpenAI-compatible API server running models on your own hardware, CPU or GPU
  • Covers text, image, audio and embeddings in one server
  • MIT licensed with multi-user support

Logseq

AI Note-Taking & Docs
freeNew
  • Privacy-first outliner and knowledge graph stored as local Markdown
  • Community plugins add AI chat and summarisation with your own model
  • Free and open source
  • Desktop and mobile apps

LongCat (Meituan)

Notable Open Models
freeNew
  • LongCat-2.0 open-weight 1.8T-parameter model with FP8 and INT8 builds
  • LongCat-Flash-Lite-Sparse 69B, LongCat-Flash-Prover and LongCat-Next any-to-any models
  • Also AudioDiT speech and Video-Avatar models, all downloadable

LTX-2 (Lightricks)

AI Video Generation
freeNew
  • Open DiT audio-video model generating synchronized sound and video in one pass
  • Native 4K up to 50 fps, multi-keyframe conditioning, LoRA fine-tuning
  • Repo under Apache-2.0 (LTX-Video lineage); runs locally and in ComfyUI

Magenta RealTime

AI Music & Audio
freeNew
  • Open-weights live music generation model steered by text or audio prompts
  • Continuous streaming audio for performance use
  • Runs on free Colab TPUs
  • Built from the tech behind MusicFX DJ and Lyria RealTime

MagenticLite

Browser & Computer-Use Agents
freeNew
  • Open-source agent working across the browser and local files
  • Fully open stack: MagenticBrain and Fara 1.5 models with open weights on Hugging Face
  • Human-in-the-loop approvals before risky actions
  • Free to run locally

Marker

AI OCR & Document Extraction
free
  • Apache-2.0 code, 38.7k GitHub stars, converts PDFs/DOCX/PPTX/XLSX to markdown/JSON
  • 76.0% accuracy on the olmocr-bench benchmark
  • Runs on GPU, CPU, or Apple Silicon; optional LLM-boosted accuracy mode

MarkItDown

AI OCR & Document Extraction
freeNew
  • Converts PDF, Office files, images, audio and HTML into LLM-friendly Markdown
  • Ships an MCP server for agents
  • Open-source Python package and CLI
  • Optional LLM-based image description

Mastra

Agent Frameworks (Developers)
free
  • Open-source TypeScript framework (Apache 2.0) for agents, workflows and RAG
  • Drops directly into existing React/Next.js apps or runs standalone
  • Built-in workflow engine with suspend/resume and human-in-the-loop steps

MCP Inspector

MCP Ecosystem
freeNew
  • Visual testing and debugging tool for MCP servers
  • Call tools, browse resources and view logs interactively
  • Runs locally via npx

MCP Python SDK

MCP Ecosystem
freeNew
  • Official Python SDK for MCP servers and clients
  • Stdio, SSE and streamable HTTP transports
  • Open source

MCP TypeScript SDK

MCP Ecosystem
freeNew
  • Official TypeScript SDK for MCP servers and clients
  • Streamable HTTP, stdio and auth helpers
  • Open source

mcp-use

MCP Ecosystem
freeNew
  • Fullstack framework for building MCP servers and MCP Apps for ChatGPT and Claude
  • Client library to connect any LLM to MCP servers
  • Open source

MedGemma (Google)

Healthcare & Clinical
freeNew
  • Gemma 3 variants tuned for medical text and imaging (4B multimodal, 27B text and multimodal)
  • SigLIP image encoder trained on chest X-rays, dermatology, ophthalmology and histopathology
  • Free on Hugging Face under Health AI Developer Foundations terms
freeNew
  • Cross-platform on-device ML for vision, audio, text and LLM inference
  • Ready-made pose, face, hand and object tasks
  • Runs in browser, Android, iOS and desktop
  • Free and open source

Memvid

Agent Memory & RAG-as-a-Service
freeNew
  • Packs agent memory into a single portable file with no server or database
  • Offline retrieval with no cloud dependency
  • Open source with SDKs
  • Aimed at replacing complex RAG pipelines

Meta Edits

Video Editing & Repurposing
freeNew
  • Free mobile video editor from Instagram with frame-accurate timeline
  • AI Restyle changes clothing, environment and mood with preset prompts
  • Cutouts, green screen, auto captions and image animation
  • No watermark on exports

Meta Seamless Communication

Translation & Language AI
freeNew
  • SeamlessM4T translates speech and text across ~100 languages: S2ST, S2TT, T2TT, ASR
  • Seamless Streaming enables near real-time simultaneous translation
  • Free demo and open weights (research licence)

MetaMCP

MCP Ecosystem
freeNew
  • Aggregates many MCP servers behind one endpoint with a web UI
  • Namespaces, middleware and per-tool filtering
  • Docker-based, self-hosted
  • Free and open source

Microsoft Agent Framework

Agent Frameworks (Developers)
freeNew
  • Unified open-source framework for building and orchestrating multi-agent systems in Python and .NET
  • Successor merging Semantic Kernel and AutoGen ideas
  • Graph workflows, memory and tool support
  • Free, MIT-licensed

Microsoft AutoGen

Agent Frameworks (Developers)
free
  • Multi-agent conversation framework
  • Event-driven, async agent design
  • Studio UI for prototyping
  • Fully open-source

Microsoft GraphRAG

Vector Databases & RAG Infra
freeNew
  • Builds knowledge graphs and community summaries from private text for RAG
  • Answers global, dataset-wide questions that vector RAG misses
  • Open-source Python library and CLI
  • Works with OpenAI-compatible and local models

Microsoft OmniParser

Browser & Computer-Use Agents
freeNew
  • Parses UI screenshots into structured interactable elements
  • Lets vision LLMs drive GUIs without DOM access
  • Open-source with weights on Hugging Face
  • Used by computer-use agent stacks

Milvus

Vector Databases & RAG Infra
freeNew
  • Cloud-native Apache-2.0 vector database for large-scale similarity search
  • Runs from a single-file Lite mode to distributed clusters
  • Managed Zilliz Cloud has a separate free tier

mini-SWE-agent

Autonomous Coding Agents
freeNew
  • Roughly 100-line agent that solves GitHub issues or works in your command line
  • Bash-only, no special tools; works with any LM via API
  • From the Princeton/Stanford SWE-agent team
freeNew
  • Open-weights model producing full songs up to five minutes from lyrics with section tags and a style description
  • 8B global LLM plus 0.6B local LLM with flow-matching synthesis, 32 kHz stereo WAV
  • Runs in ComfyUI, Diffusers or SGLang-Omni; hosted version at minimax.io/audio/music

Mistral Vibe

Terminal & CLI Agents
freeNew
  • Apache-2.0 minimal terminal coding agent built around Devstral models
  • Devstral 2 was offered free on Mistral's API during launch; Experiment plan in Mistral Studio has free API usage
  • Reads, edits and runs commands across a project with conversational instructions

MLC LLM

Local LLM Runners
freeNew
  • Compiles and runs LLMs natively on iOS, Android, browsers (WebGPU), Mac, Windows and Linux
  • OpenAI-compatible server engine
  • Apache-2.0

MLX-LM (Apple)

Local LLM Runners
free
  • Purpose-built for Apple Silicon's unified memory architecture, faster than llama.cpp for many models on Mac
  • Built-in LoRA/QLoRA fine-tuning support, not just inference
  • Direct Hugging Face Hub integration for pulling and pushing quantized models

MMAudio

AI Music & Audio
freeNew
  • Generates synchronised sound effects for a video and/or text prompt (video-to-audio and text-to-audio)
  • Small 157M-parameter model, about 6 GB GPU memory, quick inference
  • Gradio demo and free Hugging Face Space

MONAI

Healthcare & Clinical
freeNew
  • PyTorch-based open framework for medical imaging AI, including segmentation and classification
  • MONAI Label for AI-assisted annotation and pretrained model zoo
  • Apache-2.0

Moonshine

Speech & Transcription Engines
freeNew
  • Small streaming speech-recognition models for phones, browsers and low-power devices
  • Low latency for live voice interfaces
  • Free open-source weights and runtime

MOSS-TTS Family

AI Voice & Speech
freeNew
  • Apache-2.0 model family: long-form TTS, MOSS-TTSD multi-speaker dialogue (up to ~60 minutes), voice design from text, streaming TTS, and sound-effect generation
  • 31 languages with code-switching; Nano variant (0.1B) runs on CPU
  • From the Shanghai OpenMOSS lab

ms-swift (ModelScope)

Fine-Tuning & Training Frameworks
freeNew
  • Fine-tuning and deployment framework supporting hundreds of LLMs and multimodal models
  • LoRA, full-parameter, DPO, GRPO and quantization in one toolkit
  • Apache-2.0, maintained by Alibaba's ModelScope community

MuJoCo

Robotics & Embodied AI
freeNew
  • Fast, accurate physics engine for robotics and biomechanics research
  • Python bindings, MJX on GPU/TPU via JAX
  • Apache-2.0

MuseTalk (Tencent)

AI Avatars & Headshots
freeNew
  • MIT-licensed real-time lip-sync model (30+ fps on a V100) for Chinese, English and Japanese audio
  • v1.5 improves clarity and identity consistency
  • Pairs with MuseV for full virtual-human video

Nano AI Search (360)

AI Search & Answer Engines
freeNew
  • Calls 16+ Chinese large models (Doubao, Ernie, Qwen, MiniMax) in one search
  • Multi-model debate and brainstorm modes
  • Text, voice, photo and video search
  • Generates web pages, videos, images and PPTs from queries

Nanobot

General Autonomous Agents
freeNew
  • Ultra-light self-hosted personal agent with memory, tools and cron scheduling
  • Chats through Telegram, Discord, Slack, WeChat, email and Feishu
  • MCP servers, web search, shell and file access
  • MIT licensed; bring your own model

Nanobrowser

Browser & Computer-Use Agents
freeNew
  • Chrome extension that runs a multi-agent team to automate browsing tasks
  • Uses your own API keys or local models, so nothing extra is charged
  • Everything runs locally in the browser and is open source
  • Free alternative to paid browser operator agents

Nemotron (NVIDIA)

Notable Open Models
free
  • NVIDIA's open Nemotron 3 family of efficient agentic models
  • Top-ranked open embedding models (Llama-Embed-Nemotron)
  • Open training datasets released alongside the models

NeuTTS

AI Voice & Speech
freeNew
  • On-device TTS with instant voice cloning from three seconds of audio
  • Runs on CPU and phones; GGUF quantised models
  • Open weights from Neuphonic

Nuclei

Security & IT Operations
freeNew
  • Template-based vulnerability scanner with thousands of community templates
  • AI-assisted template generation from natural-language prompts in the ProjectDiscovery ecosystem
  • MIT licensed

NVIDIA Broadcast

Meeting Assistants & Transcription
freeNew
  • Free AI noise and echo removal for mics and speakers
  • Webcam background removal, auto frame and eye contact
  • Creates virtual devices usable in Zoom, Teams, OBS, Discord
  • Requires an NVIDIA GeForce RTX GPU on Windows

NVIDIA Isaac GR00T

Robotics & Embodied AI
free
  • Open, Apache-2.0-licensed vision-language-action foundation model for generalist humanoid robots (GR00T N1.7)
  • Opened to all developers worldwide Apr 2026 (previously partner-only), running on DGX Cloud
  • Full pipeline: pretrained model + simulation fine-tuning + deployment tools, not just a research checkpoint

NVIDIA Isaac Lab

Robotics & Embodied AI
freeNew
  • GPU-accelerated framework for robot reinforcement and imitation learning on Isaac Sim
  • Ready environments for humanoids, manipulators and legged robots
  • BSD-3-Clause open source

Ollama

Local LLM Runners
free
  • The default way to run LLMs locally
  • One command to run Llama, Qwen, DeepSeek…
  • OpenAI-compatible local API
  • Free and open-source

OmniGen2

AI Image Editing & Enhancement
freeNew
  • Apache-2.0 model for text-to-image, instruction editing and in-context generation from multiple references
  • Runs in about 17GB VRAM; CPU-offload mode under 3GB
  • Free weights and Gradio demo

Open Interpreter

General Autonomous Agents
freeNew
  • Lets an LLM run code locally to do tasks on your computer, in a terminal chat
  • Works with open models such as Kimi and GLM through any compatible API
  • Free and open source with no account needed
  • Large community and steady releases

Open Notebook

Deep Research & Documents
freeNew
  • Self-hosted NotebookLM alternative over PDFs, video, audio and web pages
  • Works with 18+ AI providers including Ollama
  • Generates podcasts with 1 to 4 speakers
  • MIT licensed with REST API

Open SWE

Autonomous Coding Agents
freeNew
  • Open-source asynchronous coding agent from LangChain
  • Works on tasks in the background and opens pull requests
  • Bring your own model

Open WebUI

Local LLM Runners
free
  • Self-hosted ChatGPT-style interface
  • Works with Ollama and OpenAI-compatible APIs
  • RAG, tools and multi-user
  • Free and open-source

Open-AutoGLM

Browser & Computer-Use Agents
freeNew
  • Phone agent that reads the screen and taps through apps to finish natural-language tasks
  • Supports Android, HarmonyOS and iOS via ADB, HDC or WebDriverAgent
  • Asks for confirmation on sensitive actions and allows human takeover
  • Apache 2.0; uses Zhipu/ModelScope API or a self-hosted model

OpenAI Agents SDK

Agent Frameworks (Developers)
free
  • Lightweight agent orchestration from OpenAI
  • Agent handoffs, guardrails and tracing
  • Tool and function calling built in
  • Open-source, pay only for model usage

OpenAI Whisper

Speech & Transcription Engines
free
  • Open-source speech-to-text, run locally free
  • 99+ languages and translation
  • Robust to accents and noise
  • Powers countless apps

OpenClaw

General Autonomous Agents
freeNew
  • MIT-licensed personal AI agent running on your own hardware with a local gateway
  • Connects to 20+ chat platforms including WhatsApp, Telegram, Slack and iMessage
  • Swap in hosted or local models via plugins; no paid tier or token

OpenCode

Terminal & CLI Agents
free
  • Fully open-source terminal/IDE/desktop coding agent, MIT licensed
  • Bring-your-own model across 75+ providers, free models included
  • Parallel agent sessions with shareable session links

OpenEvidence

Healthcare & Clinical
free
  • Point-of-care medical answers with citations
  • Grounded in peer-reviewed literature
  • Free for verified clinicians
  • Fast clinical decision support

OpenLLMetry (Traceloop)

LLM Eval & Observability
freeNew
  • OpenTelemetry-based instrumentation for LLM calls, vector DBs and frameworks
  • Ships traces to Datadog, Grafana, Honeycomb or any OTel backend
  • Apache-2.0

OpenManus

General Autonomous Agents
freeNew
  • Open-source general agent framework built as a free alternative to Manus
  • Runs tasks with tools such as browser automation, code execution and file handling
  • Works with any LLM API you supply, including local models
  • MIT-style open code you can run locally at no cost

openpi (Physical Intelligence)

Robotics & Embodied AI
freeNew
  • Open-source weights and code for pi0, pi0-FAST and pi0.5 vision-language-action models
  • Fine-tuning recipes for new robots and tasks
  • Apache-2.0

OpenSandbox (Alibaba)

Agent Frameworks (Developers)
freeNew
  • Secure, fast runtime for executing untrusted AI-generated code
  • SDKs and a self-hostable server
  • Container and microVM isolation options
  • Apache-licensed open source

OpenVoice

AI Voice & Speech
freeNew
  • Instant voice cloning that transfers tone colour to multilingual speech
  • Granular control over emotion, accent, rhythm
  • MIT license; cross-lingual cloning without target-language training data

OpenWhispr

Voice Dictation & Speech-to-Text
freeNew
  • Voice-to-text dictation with local Parakeet or Whisper, or cloud models
  • Open source and free
  • Desktop app with global hotkey
  • Optional AI cleanup of the text

Opera Browser AI (Aria)

Browser Extensions & Copilots
free
  • Free, native AI assistant built into Opera's mainstream and GX browsers, no separate app needed
  • Powered by a mix of OpenAI GPT and Google Gemini models under the hood
  • 2025-2026 upgrade added faster models, higher usage limits and access to open-source local models

Orpheus TTS

AI Voice & Speech
freeNew
  • Llama-based speech LLM with human-like intonation and emotion tags
  • Zero-shot voice cloning and low-latency streaming
  • Apache-2.0 with multilingual variants

Page Assist

Browser Extensions & Copilots
freeNew
  • Open-source (MIT) sidebar and ChatGPT-style web UI for local models via Ollama, LM Studio or Chrome's built-in Gemini Nano
  • Chat with the current webpage without sending data to a cloud service
  • Works on Chrome, Edge, Brave, Firefox, Vivaldi and Zen; about 8.2k GitHub stars

PandasAI

AI Data Analysts
free
  • Open-source Python library: ask natural-language questions over dataframes/CSVs/warehouses
  • MIT-licensed core, 23.7k GitHub stars
  • Multi-dataframe queries plus Docker sandbox for safe code execution

PaperQA2

Academic Research
freeNew
  • RAG over PDFs with in-text citations grounded in passages
  • Agentic search that iteratively refines evidence
  • Integrates academic metadata for citation tracking
  • Apache 2.0; calendar-versioned release Dec 2025

PentestGPT

Security & IT Operations
freeNew
  • Agentic framework automating penetration-testing and CTF tasks with LLMs
  • Academic (USENIX Security) origins, MIT licensed
  • Bring your own model or API key

Perplexica

AI Search & Answer Engines
free
  • MIT-licensed, fully self-hostable open-source Perplexity clone
  • Runs with local LLMs via Ollama or cloud providers
  • Uses SearxNG for private, ad-free web search

pgvector

Vector Databases & RAG Infra
freeNew
  • Open-source vector similarity search extension for Postgres
  • HNSW and IVFFlat indexes with exact and approximate search
  • Available on most managed Postgres hosts

Phi (Microsoft)

Notable Open Models
free
  • MIT-licensed small language models for on-device and edge use
  • Phi-4 reasoning and reasoning-vision variants decide when to think step by step
  • Phi-4-mini and multimodal variants handle text, vision and audio
  • Available on Hugging Face, Azure AI Foundry and Ollama

Pipecat

Real-Time Voice Agents
free
  • BSD-2-Clause open-source Python framework for real-time voice/multimodal agents
  • Supports distributed multi-agent systems with handoffs over a shared bus
  • Maintained by Daily with an active plugin ecosystem for STT/LLM/TTS providers

Piper TTS

AI Voice & Speech
freeNew
  • Fast, fully offline neural TTS for many languages and voices
  • Runs on Raspberry Pi and CPU-only machines
  • Powers Home Assistant voice; Open Home Foundation project

Playwright MCP

Browser & Computer-Use Agents
free
  • Official Microsoft MCP server exposing Playwright browser control to any MCP client
  • Uses accessibility snapshots instead of screenshots/vision, faster and more deterministic
  • 36k+ GitHub stars, Apache-2.0 licensed

Pleias

Notable Open Models
free
  • Fully open-weight, open-dataset small language models (350M-3B) explicitly built for EU AI Act compliance
  • Trained exclusively on the 2-trillion-token open Common Corpus, not scraped/licensed text
  • Purpose-built RAG models (Pleias-RAG-350M/1B) with built-in citation tracking, Apache 2.0 licensed

PR-Agent

AI Code Review
freeNew
  • Open-source AI reviewer that describes, reviews and suggests improvements on pull requests
  • Runs as a GitHub Action, CLI or self-hosted app with your own LLM key
  • Supports GitHub, GitLab, Bitbucket and Azure DevOps

Pydantic AI

Agent Frameworks (Developers)
free
  • Type-safe Python agent framework from the Pydantic team, validated structured outputs
  • Model-agnostic (OpenAI, Anthropic, Gemini, Groq, Mistral, local)
  • Built-in dependency injection and streaming; pairs with Pydantic Logfire for observability

Qwen Code

Terminal & CLI Agents
free
  • Open-source terminal CLI adapted from Gemini CLI, tuned for Qwen3-Coder models
  • OpenAI-SDK compatible for flexible model backends
  • Free npm install, agentic coding workflows

Qwen-Agent

Agent Frameworks (Developers)
freeNew
  • Agent framework built on Qwen 3+ with function calling, MCP and code interpreter
  • Ships Browser Assistant and RAG examples
  • Free and self-hostable
  • Works with Qwen served locally or via DashScope

Qwen3-TTS

AI Voice & Speech
freeNew
  • Alibaba Qwen open TTS family with voice cloning and text-described voice design
  • Multilingual, low-latency streaming synthesis
  • Apache-2.0 weights; also usable via Qwen Chat

rembg

AI Image Editing & Enhancement
freeNew
  • MIT-licensed CLI, Python library and HTTP server for automatic background removal
  • Supports u2net, BiRefNet and BRIA-RMBG models with alpha matting
  • GPU acceleration for NVIDIA and AMD; batch folder mode

Resume Matcher

Career & Job Search
freeNew
  • Runs locally to tailor a resume and cover letter to a job description
  • Uses local models or your own API key
  • Generates PDFs
  • Open source and free
  • Train a voice-conversion model on 10 minutes or less of audio and convert speech or singing
  • Real-time voice changing with ~90 ms latency and built-in vocal separation
  • MIT-licensed WebUI for CPU, NVIDIA, AMD and Intel GPUs
freeNew
  • Sarvam-105B and Sarvam-30B open models built for Indian languages, with FP8 and GGUF builds
  • Sarvam-Translate 4B for multilingual translation
  • Downloadable from Hugging Face at no cost

Semantic Kernel

Agent Frameworks (Developers)
freeNew
  • MIT SDK for integrating LLMs into C#, Python and Java apps
  • Plugins, planners and memory connectors
  • Works with OpenAI, Azure and local models

Sesame CSM

AI Voice & Speech
freeNew
  • Open Apache-2.0 conversational speech model generating context-aware, natural speech
  • Takes prior dialogue turns as context for prosody
  • Weights on Hugging Face; base for the Sesame voice companion

SGLang

Local LLM Runners
free
  • RadixAttention for automatic prefix-cache reuse across requests
  • Day-0 support for newly released open models (e.g. Kimi K3) among the fastest of any runner
  • Scales from single GPU to distributed multi-node clusters with speculative decoding

SiYuan

AI Note-Taking & Docs
freeNew
  • Privacy-first, self-hostable knowledge workspace with block-level references
  • Built-in AI assistant using your OpenAI-compatible API
  • Free and open source, developed in China with English UI
  • Desktop, mobile and Docker

SkyReels V2

AI Video Generation
freeNew
  • Open-source autoregressive diffusion-forcing model for long video (up to 60s)
  • Text-to-video, image-to-video and video extension in 1.3B, 5B and 14B sizes
  • 540P/720P; playground at skyreels.ai

smolagents

Agent Frameworks (Developers)
free
  • Extremely minimal open-source library (~1,000 lines) from Hugging Face
  • CodeAgent paradigm: agents write actions as executable code, not JSON
  • Model-agnostic and modality-agnostic (text, vision, audio) with sandboxed execution via E2B/Docker/Modal

SoulX-Podcast

AI Voice & Speech
freeNew
  • Generates multi-speaker podcast conversations up to 90+ minutes with stable voices
  • Mandarin, English and Chinese dialects (Sichuanese, Henanese, Cantonese) with cross-dialect cloning
  • Paralinguistic tags for laughter, sighs and breathing; WebUI included

Spark-TTS

AI Voice & Speech
freeNew
  • LLM-based TTS with BiCodec single-stream tokens
  • Zero-shot cloning and controllable pitch/speed/gender for Chinese and English
  • Apache-2.0 weights

Stable Audio Open

AI Music & Audio
freeNew
  • Open-weight text-to-audio model for sound effects, samples and short music clips
  • Training and inference tools (stable-audio-tools) MIT-licensed
  • Runs locally; available on Hugging Face

Stagehand

Browser & Computer-Use Agents
freeNew
  • Open-source SDK adding act, extract and observe AI primitives on top of Playwright
  • Runs locally with your own model key
  • Optional Browserbase cloud browsers (separate free tier)

Step1X-3D

3D & CAD Generation
freeNew
  • Apache-2.0 two-stage geometry plus texture generator (1.3B and 3.5B models) for textured 3D assets
  • Released with training code and an 800K curated asset dataset
  • Free Hugging Face Spaces demo

Step1X-Edit

AI Image Editing & Enhancement
freeNew
  • Apache-2.0 instruction-based image editing model from StepFun
  • v1p2 (Nov 2025) adds native reasoning and reflective correction
  • Free weights; ComfyUI-compatible

SurfSense

AI Note-Taking & Docs
freeNew
  • Open-source NotebookLM-style research assistant over your own sources
  • Connects to many apps and supports private, self-hosted models
  • Cited answers and podcast generation
  • Free to self-host

SWE-agent

Autonomous Coding Agents
freeNew
  • Takes a GitHub issue and tries to fix it automatically with your LM of choice
  • Research-grade agent-computer interface for repo edits
  • MIT-licensed

TEN Framework

Real-Time Voice Agents
freeNew
  • Open-source framework for real-time conversational voice and multimodal agents
  • Modular graph of extensions in Python, Go, C++ and Node
  • Ships a playground and a VAD and turn-detection model
  • Free to self-host under an open license

TimesFM (Google Research)

Notable Open Models
freeNew
  • Pretrained decoder-only foundation model for time-series forecasting
  • Zero-shot forecasts with quantile outputs
  • Weights on Hugging Face, also in BigQuery
  • Apache-2.0 licensed

TradingAgents

Finance & Accounting AI
freeNew
  • Analyst, trader and risk agents debate market conditions
  • Supports OpenAI, Gemini, Claude, DeepSeek and other LLMs
  • Global markets via Yahoo Finance with backtesting and memory log
  • Apache 2.0; v0.5.2 Sept 2026

Trae Agent

Terminal & CLI Agents
freeNew
  • Open-source CLI agent for general software-engineering tasks
  • Works with multiple LLM providers
  • Trajectory recording and tool ecosystem
  • Powers the agent behind ByteDance Trae

TRELLIS (Microsoft)

3D & CAD Generation
free
  • Open-weight model outputting radiance fields, 3D Gaussians AND meshes from one representation
  • Up to 2B parameters, trained on 500K 3D asset dataset
  • MIT-licensed, deployable locally or on Azure

TRELLIS.2 (Microsoft)

3D & CAD Generation
freeNew
  • 4B-parameter MIT-licensed image-to-3D model producing PBR textured assets
  • Up to 1536^3 resolution; handles open surfaces via O-Voxel representation
  • Free weights and code

TRL (Hugging Face)

Fine-Tuning & Training Frameworks
freeNew
  • Post-training library covering SFT, DPO, GRPO and reward modeling for open LLMs
  • Integrates with Transformers, PEFT and vLLM
  • Apache-2.0

txtai

Vector Databases & RAG Infra
freeNew
  • All-in-one embeddings database for semantic search, LLM orchestration and workflows
  • Runs fully local with open models
  • Apache-2.0

UI-TARS Desktop (ByteDance)

Browser & Computer-Use Agents
freeNew
  • Open-source multimodal agent stack that controls desktop and browser from screenshots
  • Agent TARS CLI and desktop app with MCP support
  • Runs with UI-TARS models or other vision LLMs
  • Local operator mode keeps data on device

Ultimate Vocal Remover

AI Music & Audio
freeNew
  • Free desktop GUI bundling multiple separation models (MDX-Net, Demucs, VR)
  • Extracts vocals, instrumentals and other stems offline
  • Batch processing and de-reverb/de-noise models

Unsloth

Fine-Tuning & Training Frameworks
free
  • Fine-tunes LLMs, diffusion, TTS and embedding models 2x faster with ~70% less VRAM than standard Hugging Face training
  • Free Google Colab notebooks let anyone fine-tune open models like Llama/Qwen/GLM on a free T4 GPU
  • Supports LoRA, QLoRA, full fine-tuning, GRPO and DPO reinforcement/preference tuning in one library

Upscayl

AI Image Editing & Enhancement
freeNew
  • Free open-source desktop app (Windows, macOS, Linux) using Real-ESRGAN on a Vulkan GPU
  • Upscales up to 16x with multiple models for photos, digital art and compressed images
  • Fully offline; batch mode

Vanna AI

AI Database & SQL Copilots
free
  • Fully open-source text-to-SQL agent, self-hostable with no vendor lock-in
  • Multi-turn conversational querying across Postgres, Snowflake, BigQuery, MySQL, SQLite and more
  • Agent memory (hosted vector DB) that improves query accuracy over time

Vercel AI SDK

Agent Frameworks (Developers)
freeNew
  • TypeScript toolkit for streaming text, tool calls and agents across many model providers
  • React/Next/Vue/Svelte hooks for chat UIs
  • Open source

Vibe

Meeting Assistants & Transcription
freeNew
  • Desktop app that transcribes audio and video offline using Whisper
  • Speaker diarization and multiple export formats
  • Free and open source, cross-platform
  • No account and no uploads

VibeVoice (Microsoft)

AI Voice & Speech
freeNew
  • Open-source TTS generating up to 90 minutes of speech with up to 4 speakers
  • VibeVoice-ASR transcribes 60-minute audio in one pass with speaker, timestamps and text
  • ASR covers 50+ languages
  • Free to self-host from GitHub and Hugging Face

vLLM

Local LLM Runners
free
  • PagedAttention memory management for high-throughput multi-request GPU serving
  • Supports 200+ model architectures with an OpenAI-compatible API server
  • Originated at UC Berkeley Sky Computing Lab, now the de facto standard for self-hosted production LLM serving

VoltAgent

Agent Frameworks (Developers)
freeNew
  • Open-source TypeScript agent framework with memory, tools and sub-agents
  • VoltOps console for tracing (free tier)
  • Provider-agnostic

WeKnora (Tencent)

AI Docs & Codebase Q&A
freeNew
  • Turns raw documents into a queryable RAG knowledge base with agent mode
  • Self-hostable with web UI and MCP
  • Supports multimodal documents and multiple retrieval strategies
  • Open-source from Tencent

whisper.cpp

Speech & Transcription Engines
freeNew
  • C/C++ port of OpenAI Whisper running on CPU, Metal, Core ML, CUDA and Vulkan
  • Runs on phones, Raspberry Pi and browsers via WASM
  • MIT licensed

WhisperX

Speech & Transcription Engines
free
  • 70x real-time transcription speed via batched inference on top of Whisper
  • Adds wav2vec2 forced alignment for accurate word-level timestamps Whisper lacks natively
  • Built-in speaker diarization and VAD preprocessing to cut hallucinations

XiaoZhi AI

Real-Time Voice Agents
freeNew
  • Open-source ESP32 voice chatbot with wake word, Opus streaming and a display
  • Free official server lets personal users try a Qwen real-time model after registering
  • Device-side and cloud MCP for controlling IoT gadgets
  • MIT licensed firmware supporting many ESP32 chips

YouTube Create

Video Editing & Repurposing
freeNew
  • Free mobile editor from YouTube with an 'Edit with AI' first-draft feature
  • Auto captions, beat matching, background removal, royalty-free Shorts music and sound effects
  • No watermark; iOS and Android

Zhipu AutoGLM

General Autonomous Agents
free
  • Free foundation-agent system for autonomous GUI control (web + Android)
  • Voice-to-action: controls entire web/phone UI from a spoken instruction
  • AutoGLM Rumination adds deep-research style multi-step task execution

a0.dev

App Builders & Vibe Coding
freemium
  • Real-time AI agent that writes/edits a mobile app as you describe it
  • One-click publishing handles App Store Connect listing and upload
  • Built-in Convex/Supabase backend plus payments and analytics dashboard

Accio (Alibaba)

Sales & Customer Intelligence
freemiumNew
  • AI agent that finds suppliers, compares products and drafts sourcing steps on Alibaba.com
  • Free plan with optional paid upgrades
  • Accio Work adds agentic sourcing tasks
  • Mobile apps on iOS and Android

Adobe Photoshop (mobile and web)

AI Image Editing & Enhancement
freemiumNew
  • Free Photoshop app for iPhone and Android with layers, selections and masks
  • Some Firefly generative AI features available on the free tier
  • Premium plan unlocks full tools and more generative credits
  • Web version adds cross-device editing
freemiumNew
  • Turns noisy voice recordings into studio-quality speech
  • Free tier allows about an hour of enhancement per day, files up to 30 minutes
  • Browser-based, Adobe account sign-in

AI Dungeon

AI Storytelling & Fiction
freemium
  • 2M+ monthly active users across web, iOS and Android per 2026 reporting — one of the largest AI text-adventure communities
  • Pioneer of the AI-generated interactive-fiction genre, still operating with active platform updates
  • Free tier plus multiple AI-model tiers for paid users

Aikido Security

Security & IT Operations
freemium
  • All-in-one AppSec: SAST, dependency scanning, secrets detection, cloud/IaC scanning in one platform
  • Free plan covers 2 users, 10 repos, core scanners, no card required
  • AI Pentesting simulates real-world attacks trained on real exploits

AIVA

AI Music & Audio
freemium
  • AI composer for soundtracks and scores
  • Edit in a piano-roll style editor
  • Genre and mood presets
  • Free plan for personal use

Ajelix

AI for Spreadsheets & Excel
freemiumNew
  • 17 AI-powered tools for Excel and Google Sheets tasks
  • Formula, VBA and Apps Script generation
  • Free plan includes 10 requests per month
  • Agentic AI analysis workspace with Google Workspace integrations

Amazon PartyRock

App Builders & Vibe Coding
freemiumNew
  • Describe an app and PartyRock builds widgets chained to Amazon Bedrock foundation models
  • Free daily usage with no AWS account or credit card
  • Share and remix apps from a public catalog
  • Text, image and chat widgets

Anara

Academic Research
freemiumNew
  • Cited answers linked to exact passages in papers and uploaded files
  • Searches PubMed, arXiv and JSTOR; Zotero and Mendeley connectors
  • Permanent free tier with 20MB/120-page imports
  • Benchmarked 97% multi-document answer correctness (vendor claim)

Apollo.io

Sales & Customer Intelligence
freemium
  • Free Starter plan with unlimited contact emails (10,000 credits/mo fair-use)
  • AI Research drafts personalized outbound messaging from signals
  • Combined lead database + engagement + conversation intelligence in one tool

AppFlowy

AI Note-Taking & Docs
freemiumNew
  • Open-source AI workspace for docs, wikis and project boards
  • AI features can run on local models for privacy
  • Free to self-host; hosted plan has a free tier
  • Native apps on desktop and mobile

Aragon AI

AI Image Editing & Enhancement
freemium
  • Free AI headshot generator tool alongside the paid full-pack product
  • Up to 100 studio-quality headshots per paid session in ~30 minutes
  • Team/business headshot packages for company-wide consistency

Artificial Analysis

Leaderboards & Benchmarks
freemium
  • Independent cross-provider benchmarking of intelligence, speed and price for the same model across different hosting APIs
  • Artificial Analysis Intelligence Index aggregates multiple benchmarks into one comparable score
  • Covers coding agents, image/video, speech and vertical (finance/legal/health) evaluations, not just chat

AskYourPDF

AI OCR & Document Extraction
freemium
  • Chat with any PDF plus auto-fill PDF forms
  • Embeddable document chatbot for websites
  • 5M+ users including MIT/Harvard/Oxford/Stanford

AssemblyAI

Speech & Transcription Engines
freemium
  • Speech-to-text with audio intelligence
  • Summaries, topics and sentiment
  • Speaker diarization
  • Free tier for developers

Attio

Sales & Customer Intelligence
freemiumNew
  • Free plan for up to 3 seats and 50,000 records
  • Ask Attio and AI agents with monthly AI credits on the free plan
  • Automatic contact enrichment and email/calendar sync
  • API, webhooks and workflows included

AudioPen

AI Note-Taking & Docs
freemium
  • Rewrites rambling voice memos into clear structured text
  • Multiple output styles and multi-language rewriting
  • Free tier with no credit card, then flat multi-month plans (no auto-renew)

Auphonic

AI Music & Audio
freemiumNew
  • Automatic leveling, loudness normalization, noise reduction and speech recognition for podcasts and videos
  • Free plan of two hours of processing every month
  • Integrations with YouTube, Dropbox and podcast hosts

Base44

App Builders & Vibe Coding
freemium
  • Zero-config: DB, auth and hosting handled
  • Fastest path for non-technical founders
  • All-in-one build-and-ship
  • Free tier to start

Baseten

Model Hosting & Inference APIs
freemium
  • Basic plan is pay-as-you-go with free starter credits for new accounts
  • Deploys custom/fine-tuned models, not just a fixed model catalog, with per-second GPU billing
  • Hosts current open models (DeepSeek, GPT-OSS, Kimi K3) as ready-to-call APIs alongside custom deployment

Beatoven.ai

AI Music & Audio
freemium
  • Fairly Trained certified — musicians compensated for training data
  • Generates both background music and sound effects from text prompts
  • Perpetual license included on downloads, over 15M tracks generated

Bland AI

Real-Time Voice Agents
freemium
  • All-in-one per-minute pricing bundles LLM+STT+TTS with no separate token pass-through charges
  • Free start with call credits plus an inbound number included
  • Tiered platform fees (Build/Scale) unlock lower per-minute rates for high volume

Bluedot

Meeting Assistants & Transcription
freemium
  • Bot-free recording (no visible meeting participant) for privacy
  • Free plan gives 5 lifetime meetings, 1-hour cap each
  • Popular Chrome Web Store note-taker extension

Bolt.new

App Builders & Vibe Coding
freemium
  • Prompt to a live full-stack app in the browser
  • Most framework flexibility
  • One-click hosting and deploy
  • Free daily tokens

Braintrust

LLM Eval & Observability
freemium
  • Free Starter plan ships model credits and scored evals with no card required
  • Unlimited users/projects/datasets/playgrounds even on the free tier
  • Built-in playground for side-by-side prompt/model comparison against production traces

Brisk Teaching

AI for Teachers & Classrooms
freemium
  • Works inside Google Docs/Slides/Classroom and Microsoft Word/PowerPoint via extension
  • Adjusts reading levels, translates content, gives personalized student feedback
  • 2M+ teachers, 20,000+ school districts, 93% Common Sense Privacy Rating

Browser Use

Browser & Computer-Use Agents
freemium
  • Open-source library to run browser agents locally for free
  • Hosted agent API billed per token + browser-hour
  • Managed browser infrastructure for scaling agents

Browserbase

Browser & Computer-Use Agents
freemium
  • Free tier: 1 browser-hour/month, 3 concurrent browsers, 3 agent runs
  • Creator of Stagehand, an AI-native browser automation framework
  • Agent identity management for logging into restricted sites

Buffer

AI Social Media & Creator Tools
freemium
  • 195,000+ monthly active users as of early 2026 per vendor
  • Unlimited AI (caption rewriting, hashtags, repurposing) included in every plan, including free
  • Cross-platform scheduling across 12 networks including Bluesky and Mastodon

CAMB.AI

AI Voice & Speech
freemiumNew
  • MARS8 family of TTS models covering 150+ languages, including Flash (low latency) and Nano (on-device)
  • AI video dubbing with voice cloning and lip sync
  • $0 plan: 1 cloned voice, 5-minute video limit and a monthly TTS character allowance

Capacities

AI Note-Taking & Docs
freemium
  • Object-based (not page-based) note model with typed content
  • Core product free forever per vendor policy
  • AI assistant, smart queries, calendar integration on Pro

CapCut

Video Editing & Repurposing
freemium
  • Full-featured free video editor
  • AI captions, effects and avatars
  • Templates for TikTok/Reels/Shorts
  • Desktop, web and mobile

Captions

Video Editing & Repurposing
freemium
  • AI-powered talking-video editor
  • Auto-captions, eye contact and dubbing
  • AI creators and ad generator
  • Free tier on mobile

Cartesia

AI Voice & Speech
freemium
  • Ultra-low-latency real-time voice (Sonic)
  • Ideal for voice agents and calls
  • Instant voice cloning
  • Free tier for developers

Chai-1 (Chai Discovery)

Science & Research AI
freemium
  • Chai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction model
  • Chai-2 (paid, enterprise) generates de novo antibodies directly from target epitopes, used by Lilly, Novartis, Pfizer

Chandra OCR

AI OCR & Document Extraction
freemiumNew
  • Converts images and PDFs to HTML, Markdown or JSON with layout
  • Handles tables, forms and handwriting in 90+ languages
  • 85.8% on olmOCR benchmark (Chandra 2, Mar 2026)
  • Free playground at datalab.to; open weights under modified OpenRAIL-M

Character.AI

AI Companions & Roleplay
freemium
  • Chat with millions of community characters
  • Create your own personas
  • Voice conversations and scenes
  • Free with generous limits

ChatGPT Data Analysis

AI Data Analysts
freemium
  • Upload data and analyze with Python
  • Cleans, charts and models on the fly
  • Explains findings in plain language
  • Available on the free tier

ChatGPT Deep Research

Deep Research & Documents
freemium
  • Runs up to ~30 min for exhaustive reports
  • Browses hundreds of sources
  • Structured, cited long-form output
  • Limited runs on lower tiers

ChatGPT Search

AI Search & Answer Engines
freemium
  • Real-time web answers inside ChatGPT
  • Inline citations and follow-ups
  • Combines search with reasoning
  • Available on the free tier

ChatHub

Multi-Model Aggregators & Universal Clients
freemium
  • Side-by-side comparison of multiple AI chatbots' answers in one browser view
  • Free plan compares 2 models at once; paid unlocks up to 6 models simultaneously
  • Browser-extension-first design rather than a standalone web app, fits directly into existing workflows

ChatPDF

Deep Research & Documents
freemium
  • Chat with any PDF or document
  • Cited answers with page references
  • Summaries and key points
  • Free daily PDFs

Chef (Convex)

App Builders & Vibe Coding
freemium
  • AI app builder that generates a real transactional backend (Convex), not just a frontend
  • Free tier plus a low-cost hosted plan, with credits earned via milestones
  • Can run locally or in-browser, backend gets realtime subscriptions by default

Chroma

Vector Databases & RAG Infra
freemium
  • Fully open-source embedded/self-hosted vector store, the default choice bundled into countless RAG tutorials and frameworks
  • Chroma Cloud managed tier starts with free usage credits, no subscription
  • Simple Python/JS-native API designed to be the easiest on-ramp to RAG for developers

Clay

Sales & Customer Intelligence
freemium
  • AI-powered data enrichment and prospecting
  • 100+ data providers in one table
  • Claygent researches accounts for you
  • Free plan

Cleanup.pictures

AI Image Editing & Enhancement
freemium
  • Unlimited free object/people/text/watermark removal at 720p export
  • Brush-based inpainting UI purpose-built for cleanup (not general editing)
  • Developer API for programmatic cleanup

Clipchamp

Video Editing & Repurposing
freemium
  • Genuinely full-featured free tier: unlimited watermark-free 1080p exports
  • Built into Windows/Microsoft 365, huge default-install distribution
  • AI voiceover, subtitle and silence-removal tools included free

Clipdrop

AI Image Editing & Enhancement
freemium
  • Free background removal, object cleanup and text removal with no cost
  • Relight tool for AI-driven photo relighting
  • Universal resizer for social formats plus 2x/4x upscaler

Cloudflare Workers AI

Model Hosting & Inference APIs
freemium
  • 10,000 free 'Neurons' of inference per day on every account, resetting daily
  • Runs open models (Llama, Mistral, Whisper, etc.) on Cloudflare's global edge network for low-latency serverless inference
  • Bundled with Workers/Pages for building full serverless AI apps without managing GPUs

Coda AI

AI Note-Taking & Docs
freemium
  • Docs that combine text, tables and apps
  • AI to summarize, draft and automate
  • Coda Brain across your workspace
  • Free plan available

CodeRabbit

AI Code Review
freemium
  • Agentic AI reviews on PRs and CLI with automated one-click fix suggestions
  • Multi-repo analysis, SAST/linter integration, and MCP connections
  • Usage-based Slack review agent priced per agent-minute

Cohere Trial API

Model Hosting & Inference APIs
freemiumNew
  • Every account gets a free Trial API key covering chat, embed and rerank models
  • Rate-limited, non-commercial use only
  • Upgrade to a pay-as-you-go production key when needed

Colossyan

AI Video Generation
freemium
  • Stock AI avatars with many voices and languages for training and explainer videos
  • Interactive video and quiz features on paid plans
  • 14-day no-card trial, then paid plans
  • Brand kit and auto-translation tools

Composio

MCP Ecosystem
freemium
  • Managed auth + tool-call infrastructure for agents across 250+ apps
  • Free tier: 20,000 tool calls/month with community support
  • Ships both MCP servers and native SDKs for major agent frameworks

Connected Papers

Academic Research
freemium
  • Visual graph of related papers built from co-citation analysis
  • Free graphs per month before requiring paid Academic/Pro plan
  • Prior-work and derivative-work graph views

Consensus

Academic Research
freemium
  • Answers grounded in peer-reviewed papers
  • Consensus Meter across studies
  • Study snapshots and quality
  • Free searches

Context7

AI Docs & Codebase Q&A
freemium
  • MCP server that injects current, version-accurate library docs straight into AI coding agents' context
  • Solves the stale-training-data problem for framework/API docs in Cursor/Claude Code/Windsurf
  • Built by Upstash, free public usage with paid enterprise tier

Convai

AI Game Development
freemium
  • Mature Unity and Unreal Engine plugins for embodied conversational NPCs (sight, hearing, dialogue, gesture)
  • NVIDIA Inception startup collaborating on NVIDIA ACE for Games
  • Live in shipped experiences including Second Life and Stormgate

Copyleaks AI Detector

AI Content Detection & Humanizers
freemiumNew
  • Detects AI-generated text and flags likely AI passages sentence by sentence
  • Free scans up to 25,000 characters without logging in, with a daily scan cap
  • Covers many languages; Chrome extension available

Craft

AI Note-Taking & Docs
freemium
  • Beautiful native-feel docs with whiteboards, tasks, calendar in one app
  • AI assistant with Core/Fast/Max model tiers
  • Deep integrations with Claude, ChatGPT, Cursor

Creatify

AI Video Generation
freemium
  • Auto-generates performance ad videos from a product URL
  • 1,500+ AI actor library aimed at UGC-style ads
  • Built-in ad performance tracking and script writing

Curipod

AI for Teachers & Classrooms
freemium
  • Generates teacher-led interactive lessons aligned to 55+ curricula
  • Real-time AI feedback on student writing during class discussion
  • Reports 23-point gains on state reading/writing tests, largest for lowest performers

D-ID

AI Video Generation
freemium
  • Separate Studio (no-code) and API tracks for developers embedding avatars
  • Watermarked free trial plan to test before paying
  • Real-time streaming avatar API for live agent use cases

Dashtoon Studio

AI Storytelling & Fiction
freemiumNew
  • AI comic and manga studio with consistent characters and storyboard control
  • Magic eraser, inpainting and auto-coloring tools
  • Free tier available; publish to the Dashtoon Reader app

Databricks Genie

Business Intelligence
freemium
  • Natural-language conversational analytics over Databricks Lakehouse (Genie Spaces)
  • 150 free DBUs/user/month LLM allowance, pay-as-you-go beyond that
  • Genie Agents free through Jan 2027, billed via warehouse + AI usage

Deepgram

Speech & Transcription Engines
freemium
  • Fast, accurate speech-to-text API
  • Real-time streaming and diarization
  • Voice-agent building blocks
  • Free credits to start

DeepL

Translation & Language AI
freemium
  • Free web/app translator widely regarded as higher-quality than Google Translate for supported languages
  • Document translation preserving formatting (PDF, Word, PowerPoint, Excel)
  • DeepL Voice for real-time spoken conversation translation

Deepnote

AI Data Analysts
freemium
  • Collaborative Jupyter-style notebook with built-in AI code gen/explain/edit
  • SQL blocks + Python in one canvas
  • AI credits included on paid tiers, forever-free basic tier

Descript

Video Editing & Repurposing
freemium
  • Edit video/audio by editing the transcript
  • Studio Sound and filler-word removal
  • AI voice cloning (Overdub)
  • Free plan available

Dropbox Dash

AI Note-Taking & Docs
freemium
  • AI-powered universal search across 20+ connected apps (Notion, Gmail, Slack, Drive)
  • Chat/Answer feature that summarizes and sources across your tools
  • Stacks for context-rich, permission-aware sharing

ElevenLabs

AI Voice & Speech
freemium
  • Most natural text-to-speech and voice cloning
  • Dubbing into 30+ languages
  • Voice design and a huge voice library
  • Free monthly characters

ElevenLabs Music

AI Music & Audio
freemium
  • Strikingly realistic vocals with breath & vibrato
  • Cleanest commercial-rights licensing
  • Pairs with ElevenLabs voiceover
  • Free tier + affordable Pro

ElevenLabs Scribe

Speech & Transcription Engines
freemium
  • Scribe v2 Realtime transcribes in under 150ms latency
  • Dynamic audio-event tagging (laughter, footsteps) beyond plain words
  • Keyterm prompting locks in up to 1,000 specified terms for accuracy

Elicit

Academic Research
freemium
  • Find and summarize research papers
  • Extract data across studies
  • Systematic-review workflows
  • Free monthly credits

Emergent

App Builders & Vibe Coding
freemium
  • Conversational agents design, code AND deploy an app end-to-end in one flow
  • 1M-token context on Pro+ tiers for large app generation
  • Free tier with 10 monthly credits, no credit card required

Emergent Mind

Academic Research
freemium
  • Surfaces trending arXiv papers with video/whiteboard-style explainers
  • Aggregates social-media discussion signal per paper
  • Free basic access with a separate paid pricing tier

Exa

AI Search & Answer Engines
freemium
  • Search API built specifically for AI agents/LLMs, not humans
  • Indexes 80B+ documents, sub-180ms answers
  • Structured JSON extraction across companies/code/docs

FASHN AI

AI Image Editing & Enhancement
freemium
  • Photorealistic virtual try-on: swaps garments onto model photos without reshoots
  • Product-to-model conversion turns flat-lay clothing shots into worn imagery
  • Model-swapping preserves product/pose/background while changing the model

Fathom

Meeting Assistants & Transcription
freemium
  • Unlimited recording & summaries on the free plan
  • Auto-generated action items
  • Syncs to CRM and Slack
  • Highlights and clips

Felo

AI Search & Answer Engines
freemium
  • Free multilingual AI search & creation platform
  • Combines search with document/content creation tools
  • Strong traction in Japan/Asia markets

Final Round AI

Career & Job Search
freemium
  • Real-time interview copilot Chrome extension covering coding and one-way video interviews
  • Free-to-use core extension

Firecrawl

Browser & Computer-Use Agents
freemium
  • Converts any site into clean LLM-ready markdown/structured data
  • Free tier: 1,000 credits/month, no card required
  • Crawl, scrape, map and search endpoints purpose-built for RAG/agent pipelines

Fireflies.ai

Meeting Assistants & Transcription
freemium
  • Notetaker across Zoom, Meet and Teams
  • Searchable conversation intelligence
  • Automations and CRM sync
  • Free tier available

Fireworks AI

Model Hosting & Inference APIs
freemium
  • High-performance open-model serving
  • Fine-tuning and function calling
  • Vision and audio models
  • Free trial credits

Fish Audio

AI Voice & Speech
freemium
  • 15-second voice cloning claimed near-perfect fidelity
  • S2.1 Pro real-time emotionally-controllable voice model, free to start for devs
  • Bundles TTS, voice cloning, STT and a full voice-agent stack in one platform

Fliki

Video Editing & Repurposing
freemium
  • 2,000+ voices across 80+ languages including ultra-realistic tier
  • Free plan: no card required, ~1 min video/month for testing
  • Voice cloning bundled into mid-tier plans, not gated to enterprise

Flint

AI for Teachers & Classrooms
freemiumNew
  • Teacher-configured AI tutors and feedback tools for students
  • Free access for up to 80 users (teachers or students)
  • Paid tiers add SIS/LMS integration and analytics
  • K-12 focused

Flowith

General Autonomous Agents
freemium
  • Infinite-canvas workspace where every prompt/output is a branchable, reusable node
  • Agent Neo: autonomous agent that runs long tasks in the background 24/7
  • Free Starter plan with one-time credits granting access to frontier models (Opus, GPT, Gemini) and Agent Neo

Formula Bot

AI Data Analysts
freemium
  • Now continues as Better Analyst (formulabot.com redirects there)
  • Turns plain-English questions into Excel/Sheets formulas and dashboards
  • Connects live data sources for recurring auto-dashboards
  • Free-forever entry tier, no card required

Fotor

AI Image Editing & Enhancement
freemium
  • Free plan edits unlimited images and exports without watermark
  • One-click AI background removal, object removal and enhancement
  • Batch processing plus cartoon/anime/sketch style filters

Freebuff

Terminal & CLI Agents
freemiumNew
  • Terminal coding agent that needs no API key, subscription or card; funded by small text ads shown in the CLI
  • Daily allowance of 'Freebucks' spendable across several open models (DeepSeek V4.1 Flash, GLM 5.3 Flash, MiMo 2.6 and others)
  • Built-in sub-agents for file picking, code review and browser use on the open Codebuff framework
  • Freebuff Web builds and hosts full-stack apps at no charge

Gemini Deep Research

Deep Research & Documents
freemium
  • Multi-step research across the web
  • Editable research plans
  • Long, organized reports
  • Available with Gemini

Genspark

General Autonomous Agents
freemium
  • 'Super agent' that plans and executes end-to-end
  • Generates sheets, slides and even phone calls
  • Mixes multiple models and tools
  • Free daily credits

Glama

MCP Ecosystem
freemium
  • Indexes and security-scans thousands of MCP servers for compatibility/safety
  • API gateway for connecting to MCP servers programmatically
  • Free account tier plus paid gateway/enterprise options

Glasp

YouTube & Content Summarizers
freemium
  • 2M+ users per vendor; free web/PDF/Kindle highlighter with a social discovery layer of other users' highlights
  • AI YouTube-summary feature using ChatGPT/Claude alongside its core highlighting product
  • Cross-browser support (Chrome, Firefox, Edge, Safari, Brave, Opera)

Gling

Video Editing & Repurposing
freemiumNew
  • Analyses raw footage to cut silences, bad takes and filler words automatically
  • Text-based timeline editing with auto captions
  • Free plan with watermarked export and usage caps; exports to Premiere/Resolve/Final Cut

GLM (Z.ai)

Notable Open Models
freemium
  • GLM-5.x flagship and Flash models released as open weights on Hugging Face
  • GLM-4.x Flash text and vision models are free via the Z.ai API
  • Strong agentic and coding results among open Chinese models

Google AI Studio

Model Hosting & Inference APIs
freemium
  • Free-tier API access to Gemini Flash-family models with generous token allowances, no credit card required to start
  • Browser-based playground for prompt design, multimodal testing, and one-click API key generation
  • Batch API offers 50% cost reduction once on the paid tier

Google Colab AI

AI Data Analysts
freemiumNew
  • Data Science Agent builds a full analysis notebook from a prompt
  • Free CPU/T4 GPU runtimes and monthly free Gemini/Gemma calls via google.colab.ai
  • Official MCP server lets external agents run Colab notebooks
  • Requires Google account aged 18+

Google Flow Music

AI Music & Audio
freemiumNew
  • Full songs with vocals and lyrics from text using DeepMind Lyria 3 / 3.5
  • Spaces: describe instruments and effects to create shareable mini-app tools
  • Granular tempo and time-aligned lyric control
  • Free $0 plan with daily top-up credits (press reports about 20 songs a day) and 2 concurrent generations; no card

Google Jules

Autonomous Coding Agents
freemium
  • Async coding agent that fixes issues & PRs
  • Runs in a cloud VM on your repo
  • Powered by Gemini
  • Free daily tasks

Google Stitch

App Builders & Vibe Coding
freemiumNew
  • Turns prompts, sketches and screenshots into high-fidelity UI screens and front-end code
  • AI-native canvas with a design agent, streaming generation and clickable prototypes
  • Exports to AI Studio, Antigravity, Figma or a Netlify publish
  • Free monthly generation allowance on a Google account

Google Veo (Flow)

AI Video Generation
freemium
  • Veo 3.1 video generation with native synchronized audio
  • Free daily credits for signed-in Google users, no card needed
  • Flow also covers image generation (ImageFX and Whisk merged in)
  • Scene builder and camera controls for multi-shot storytelling

Google Vids

AI Video Generation
freemiumNew
  • Any Google account can generate AI video scenes with Gemini Omni 1.1 Flash at no cost
  • Scene extension, clip duration and 1080p output controls
  • Storyboard-style editor with templates and voiceover
  • Personal accounts capped at a handful of AI videos per month

GPTZero

AI Content Detection & Humanizers
freemium
  • Free tier plus dedicated Chrome extension and AI Vision (image/document) detection
  • Hallucination detector distinct from pure AI-text detection
  • Used by 10M+ teachers/students per vendor, education-market leader

Grain

Meeting Assistants & Transcription
freemium
  • Free viewer seats can access shared meetings and try AI notes at no cost
  • Bot-free AI notes and recaps across Zoom/Meet/Teams/Webex
  • AI coaching and custom follow-up emails on Business tier

Greptile

AI Code Review
freemium
  • Free Starter tier with unlimited repositories for individual developers
  • Credit-based review pricing (1 credit = 1 standard review)
  • Deep codebase-context reviews (TREX) beyond diff-only analysis

Grok DeeperSearch

AI Search & Answer Engines
freemium
  • Live search across X and the open web
  • Best for breaking news and trends
  • Reasoned, sourced summaries
  • Free daily queries

Groq

Model Hosting & Inference APIs
freemium
  • Ultra-fast inference on custom LPUs
  • Sub-second responses for open models
  • OpenAI-compatible API
  • Generous free tier

Hailuo AI (MiniMax)

AI Video Generation
freemium
  • MiniMax H3 is the current flagship model, with Hailuo 2.3 still available
  • Realistic motion and camera moves
  • Free tier with daily credits and signup bonus
  • Watermarked, limited-resolution output on free plan

Hedra

AI Video Generation
freemium
  • Character-3 model animates a single image into an expressive talking/singing video from audio
  • Unified credit system spans video, image and audio generation
  • Studio + API access for embedding in products

Heidi Health

Healthcare & Clinical
freemium
  • Perpetual free tier with unlimited transcription and standard templates for individual clinicians
  • Ask Heidi assistant surfaces cited clinical evidence on paid tiers
  • Multi-region compliance: HIPAA, GDPR, AU/NZ, Canada, UK

Hex

AI Data Analysts
freemium
  • Collaborative data notebooks with AI
  • Magic writes SQL and Python for you
  • Interactive apps and dashboards
  • Free community tier

HeyGen

Video Editing & Repurposing
freemium
  • Realistic AI spokesperson avatars
  • Video translation and lip-sync in 175+ languages
  • Custom avatars from your footage
  • Free monthly credits

Higgsfield

AI Video Generation
freemium
  • Cinematic camera-motion presets
  • Character and product consistency
  • Popular for ad-style content
  • Free starter credits

HubSpot Breeze

Sales & Customer Intelligence
freemium
  • Suite of AI agents (Customer, Prospecting, Content, Data) built into HubSpot CRM
  • Included credits on every plan tier (500-5,000/mo) plus outcome-based pricing
  • Customer Agent billed per resolved conversation since April 2026

Hugging Face

Model Hosting & Inference APIs
freemium
  • The hub for open models and datasets
  • Spaces to host and demo apps
  • Inference endpoints and providers
  • Free accounts and hosting

Humata

AI OCR & Document Extraction
freemium
  • Free tier: 60 pages, 10 answers, no card
  • Cited answers across many uploaded files at once
  • Paid tiers priced per extra page rather than per seat

Hume AI

AI Voice & Speech
freemium
  • Emotionally expressive voice interface (EVI)
  • Detects and responds to tone
  • Customizable empathic voices
  • Free developer credits

Hunter

Sales & Customer Intelligence
freemiumNew
  • Free plan: 50 credits per month for email finding and verification
  • AI Assistant with 10 AI lead searches per month
  • Connect one email account for sequences of up to 500 recipients
  • No credit card required

Huntr

Career & Job Search
freemium
  • 250K+ users, 5M+ jobs tracked per vendor, 1.1K CWS reviews at 4.9/5
  • One-click job capture and autofill across job boards into a tracker
  • AI resume tailoring bundled with the tracker, not a separate product

HyperWrite AI Agent

General Autonomous Agents
freemium
  • Browser-native personal agent that books, emails, and researches inside your existing tabs
  • Free tier confirmed live plus paid upgrade for higher-volume agent tasks
  • Long-running writing-assistant product line (from OthersideAI) now extended into full agentic tasks

iAsk.ai

AI Search & Answer Engines
freemium
  • Free AI answer engine aimed at students/researchers
  • Cited, checkable sources with no data storage claim
  • Built-in AI video tutor and PDF/document analysis

Inbox Zero

Email, Scheduling & Tasks
freemium
  • Open-source codebase (9k GitHub stars), self-hostable for free
  • Plain-English custom rules engine for inbox automation
  • Cold-email blocking and bulk unsubscribe built in

InVideo AI

Video Editing & Repurposing
freemium
  • Aggregates 200+ generative models (Seedance, Veo, Kling, Nano Banana) behind one credit system
  • Full script-to-video pipeline with stock + generative asset mixing
  • Built-in stock integration with iStock and Storyblocks

Inworld AI

AI Game Development
freemium
  • Character Engine SDK powering AI NPCs shipped in real titles from Krafton, Sony and Ubisoft (Neo NPC, GDC-demoed)
  • Multimodal NPCs with dialogue, gesture and action generation, not text-only chat
  • Partnerships with NVIDIA ACE, Xbox and Comcast NBCUniversal LIFT Labs

Jamie

Meeting Assistants & Transcription
freemium
  • Bot-free meeting capture (does not join as a visible participant)
  • Free tier: 10 meetings/month, 30 minutes each
  • Team workspace and shared summaries on paid tiers

Jobright

Career & Job Search
freemiumNew
  • AI job matching based on your resume with new-role alerts
  • Orion copilot answers how your experience fits a role
  • Free Chrome autofill extension for LinkedIn, Workday and Greenhouse applications
  • AI resume tailoring

Jobscan

Career & Job Search
freemium
  • Match-rate scoring against a specific job description across 30+ formatting/keyword parameters
  • Chrome extension auto-populates job tracker from LinkedIn/Indeed/Glassdoor listings
  • Identifies which ATS a company likely uses and tailors advice accordingly

Julius AI

AI Data Analysts
freemium
  • Ask questions of your CSV/Excel in plain English
  • Generates charts, stats and models
  • Shows the underlying code
  • Free monthly messages

Kapwing

Video Editing & Repurposing
freemium
  • Full browser-based multi-track editor plus AI tools in one product (not just clipping)
  • Voice cloning and lip-sync on Business tier
  • Free tier: 10 credits/mo, watermarked exports up to 4 min

Keploy

AI Testing & QA
freemiumNew
  • Open-source platform that generates API and integration tests from real traffic
  • Mocks dependencies automatically for isolated replays
  • Community edition free to self-host

Kickresume

Career & Job Search
freemium
  • 8M+ users, 7.5M+ resumes created per vendor stats
  • AI-written resumes plus matching cover letter and website builder
  • Google Play app with tracked install/rating stats

Kindroid

AI Companions & Roleplay
freemium
  • Deep, persistent memory system marketed as its core differentiator among companion apps
  • Free tier (150 messages) available, with voice calls and video selfies gated to paid plans
  • Highly configurable custom-character creation beyond template personas

Kiro

AI IDEs & Editors
freemium
  • AWS's spec-driven agentic IDE
  • Turns requirements into plans and code
  • Hooks and steering files
  • Free tier

Kling AI

AI Video Generation
freemium
  • Kling 3.0 and newer 4.0 models for high-motion, physical scenes
  • Longer clips with storyboard flow
  • Elements to lock characters and props
  • Free daily credits when you log in

Komo

AI Search & Answer Engines
freemium
  • Fast, ad-free AI search
  • Explore, chat and research modes
  • Privacy-oriented
  • Free to use

LALAL.AI

AI Music & Audio
freemium
  • Splits up to 8+ stems (vocals, drums, bass, guitar, piano, strings, wind) not just vocals/instrumental
  • Also bundles voice cleaner, voice changer, and echo/reverb removal
  • Free preview tier (10 min) before requiring paid download

Langfuse

LLM Eval & Observability
freemium
  • Fully open-source and self-hostable for free via Docker Compose/Kubernetes, not just a hosted SaaS
  • Hobby cloud plan is free with no credit card, 50k observability units/month
  • Combines tracing, prompt management, evals and datasets in one open platform

LangSmith

LLM Eval & Observability
freemiumNew
  • Tracing, evaluation datasets and prompt playground for LLM apps and agents
  • Developer plan is free with 5k base traces a month and one seat
  • Framework-agnostic, works beyond LangChain

Lara Translate

Translation & Language AI
freemiumNew
  • Context-aware AI translator for text, documents, audio and images
  • Free plan with a monthly character quota and no card
  • Document translation up to a few pages per day on the free account

Laxis

Meeting Assistants & Transcription
freemium
  • Free tier with 300 transcription minutes/month
  • AI Writer with 40+ pro templates built on meeting context
  • Voice Keyboard AI-agent mode for instant content generation

Letta

Agent Memory & RAG-as-a-Service
freemium
  • Free BYOK plan supporting up to 3 stateful agents
  • Stateful-agent runtime with persistent memory, desktop app, CLI and API
  • Open-source framework (formerly MemGPT) plus a managed cloud

Litmaps

Academic Research
freemium
  • Network-map visualization of citations across a research topic
  • Automatic monitoring/alerts for new relevant papers
  • 350,000+ researchers across 150 countries

LlamaParse

AI OCR & Document Extraction
freemium
  • Parses 90+ formats incl. complex tables/charts/handwriting into clean markdown
  • 300,000+ users, 1B+ documents processed
  • Free trial credits via LlamaCloud, then usage-based

LobeHub

Multi-Model Aggregators & Universal Clients
freemiumNew
  • Open-source multi-agent chat workspace (about 82.9k GitHub stars) built on Next.js, deployable via Docker or Vercel
  • Connects to OpenAI, Anthropic, Gemini, Ollama and any OpenAI-compatible endpoint
  • Plugins and MCP skills, knowledge base and editable agent memory

Logo Diffusion

AI Logo & Brand Design
freemium
  • 24 free monthly credits (~12 generations) with basic tools, no card required
  • Magic Editor preserves design consistency across text-swap variations
  • Vectorization, mockup generation and background removal built in

Looka

AI Logo & Brand Design
freemium
  • Unlimited free logo design/preview; payment only required to download files
  • One-time-purchase pricing model (not forced subscription) for logo files
  • Brand Kit add-on generates 300+ matching social/business-card templates

Lovable

App Builders & Vibe Coding
freemium
  • Prompt to full-stack app with clean React
  • Built-in Supabase and GitHub sync
  • Best all-round for SaaS MVPs
  • Free daily messages

MagicSchool AI

AI for Teachers & Classrooms
freemium
  • 80+ free AI tools for teachers: lesson planners, rubric generators, writing feedback
  • FERPA/COPPA compliant, doesn't train on student/teacher data
  • Reports 7-10 hours/week saved per teacher across 20+ major school districts

Manus

General Autonomous Agents
freemium
  • Fully autonomous agent in a cloud sandbox
  • Breaks goals into steps and executes them
  • Web research, code execution and file output
  • 'My Computer' desktop environment

Mathpix

AI OCR & Document Extraction
freemium
  • Specializes in STEM: equations, chemistry structures, handwriting to LaTeX/text
  • Desktop Snip app plus Convert/Files developer APIs
  • 50B+ pages processed, 5M+ users

MaxAI.me

Browser Extensions & Copilots
freemium
  • One-click rewrite, reply and summarize
  • Chat with any page or image
  • Instant translation and grammar fixes
  • Prompt library built in

MeetGeek

Meeting Assistants & Transcription
freemium
  • Free-forever plan with 3 hrs/mo transcription and unlimited AI summaries
  • AI voice agents and workflow automation on Business tier
  • Global cross-meeting search plus team analytics

Mem

AI Note-Taking & Docs
freemium
  • Self-organizing, AI-first notes
  • Auto-tagging and smart search
  • Chat with your knowledge base
  • Free tier

Mem0

Agent Memory & RAG-as-a-Service
freemium
  • Free Hobby tier: unlimited end users, 10K add / 1K retrieval requests/month
  • Graph memory and entity linking for agent context
  • Open-source core plus managed cloud API

Memori

Agent Memory & RAG-as-a-Service
freemiumNew
  • LLM-agnostic memory layer that captures agent context as structured state
  • Works with LangChain, Pydantic AI, Agno and MCP clients such as Claude Code
  • Open source under Apache 2.0, with free self-host
  • Hosted cloud with an always-free development tier

Merlin AI

Browser Extensions & Copilots
freemium
  • Works on any website
  • Summarize YouTube, articles and PDFs
  • Multiple frontier models in one place
  • Social-media reply generator

Meshy

3D & CAD Generation
freemium
  • Text/image/sketch-to-3D with auto-texturing and auto-rigging
  • Blender/Unity plugins for game pipelines
  • 100 free credits/month with CC BY 4.0 output

Metricool

AI Social Media & Creator Tools
freemium
  • 4M+ professionals using the platform per vendor — one of the largest social scheduling/analytics tools
  • Unified dashboard across organic social + Meta/Google/TikTok ad campaigns, not scheduling-only
  • Publishes an annual large-scale social media study (39.7M posts analyzed in 2026)

Mindtrip

Travel Planning
freemium
  • Conversational itinerary building with live maps/booking links in one thread
  • ~350K monthly US visitors in its first 5-6 months per Ahrefs traffic data
  • Named to Fast Company's Most Innovative Companies list

MiniMax Agent

General Autonomous Agents
freemium
  • General-purpose autonomous agent from MiniMax, separate from its Hailuo video product
  • Built on MiniMax's M3-series multimodal agentic models
  • Free daily credits; paid credit plans for heavier use

MiniMax Audio

AI Voice & Speech
freemiumNew
  • MiniMax Speech (Speech-02 series) text-to-speech with 300+ voices across 30+ languages
  • Voice cloning from ~10 seconds of audio
  • Free plan with monthly credits after sign-up; also home of MiniMax Music

Mintlify

AI Docs & Codebase Q&A
freemium
  • Docs platform built for both human readers and AI agent consumption
  • Self-updating knowledge base with 2B+ agent interactions/year at scale
  • Powers docs for 25% of the latest YC batch and 40% of the Forbes AI 50

Mistral Voxtral

Speech & Transcription Engines
freemium
  • Apache 2.0 open-weight models (24B and 3B) downloadable from Hugging Face
  • Built-in Q&A/summarization over audio, not just raw transcription
  • Function-calling directly from voice input for agent workflows

ModelScope

Model Hosting & Inference APIs
freemiumNew
  • Alibaba's open model hub with thousands of Qwen, Wan and community models
  • Free inference quota (community reports about 2,000 requests a day, OpenAI-compatible)
  • Free demo spaces (Studios) and notebooks
  • International site at modelscope.ai

Moises

AI Music & Audio
freemium
  • AI Studio generates new musical stems context-aware to an existing track
  • Voice Studio adds AI-modeled expressive vocals from real singers
  • Cross-platform: web, desktop, iOS, Android with 75M+ users

Momentic

AI Testing & QA
freemium
  • Tests authored in plain English/YAML, no framework or selector maintenance needed
  • Self-healing tests with 8.9M+ auto-heals logged, distinguishes UI change from real regression
  • Runs web, iOS and Android tests in CI/CD with 96% signal-to-noise root cause analysis

Monica

Browser Extensions & Copilots
freemium
  • All-in-one AI copilot for the browser
  • Access to GPT, Claude & Gemini
  • Writing, translation and search tools
  • Desktop app and memo features

Mubert

AI Music & Audio
freemium
  • Splits into 4 products: Render (creators), API (developers), Studio (musician royalties), Play (infinite listening app)
  • Revenue-share model lets musicians earn from AI training/generation
  • DMCA-safe music specifically marketed to livestreamers

Mureka

AI Music & Audio
freemium
  • Generates full songs with vocals plus separate stem downloads for DAW use
  • Also offers text-to-speech/voice cloning under the same credit plan
  • Lower entry price than Suno/Udio for high-volume song generation

Nabla

Healthcare & Clinical
freemium
  • Ambient assistant serving 85k+ clinicians
  • Structured notes in seconds
  • EHR integrations and data security
  • Free tier for individuals

Ninja AI (NinjaTech)

General Autonomous Agents
freemium
  • SuperNinja: autonomous agent running on its own dedicated VM for coding, research, website building
  • Bundles multiple frontier models behind one subscription with 'Inference Level Optimization'
  • Single agent spans coding, document analysis, and content generation tasks

Nomi

AI Companions & Roleplay
freemium
  • Free tier keeps full intelligence, memory and personality — not a stripped-down demo like most companion apps
  • No credit card required to start; one active companion plus limited daily image generation on free plan
  • Long-term memory positioned as its core differentiator versus competitors

NotebookLM

Deep Research & Documents
freemium
  • Grounded answers from your own sources
  • Audio Overviews (podcast-style)
  • Mind maps and study guides
  • Free tier available

NoteGPT

YouTube & Content Summarizers
freemium
  • 400,000 active Chrome Web Store users as of Jul 2026, ~12,683 ratings at 4.0/5
  • Batch-summarizes up to 20 videos at once, works even on videos without captions
  • Bundles summaries with flashcards, mind maps and slide generation, not just text output

Notion AI

AI Note-Taking & Docs
freemium
  • AI across docs, wikis, databases and projects
  • Cross-document Q&A and writing
  • Connectors to Slack, Drive and more
  • Free personal plan

Notta

Meeting Assistants & Transcription
freemiumNew
  • Transcription and summaries in many languages
  • Free plan gives a monthly allowance of transcription minutes
  • Bot-free recording and meeting bot options
  • Japanese-founded, popular across Asia

Novita AI

Model Hosting & Inference APIs
freemium
  • Single API surface for 200+ LLM/image/video/audio models plus on-demand GPU and bare-metal instances
  • Agent Sandbox for secure agent runtimes alongside model hosting
  • 'Free to start' onboarding credits across model and GPU products

OpenRouter

Model Hosting & Inference APIs
freemium
  • One API for 400+ models across providers
  • Automatic fallbacks and price routing
  • Some models free to use
  • Unified billing

Opik (Comet)

LLM Eval & Observability
freemiumNew
  • Open-source LLM tracing, evaluation and prompt-optimization platform (Apache-2.0)
  • Free cloud plan with 25k spans a month, up to 10 team members and 60-day retention
  • Self-host with no limits

Opus Clip

Video Editing & Repurposing
freemium
  • Turn long videos into viral shorts
  • AI virality score and reframing
  • Auto-captions and B-roll
  • Free monthly minutes

Otter.ai

Meeting Assistants & Transcription
freemium
  • Pioneer of live meeting transcription
  • AI chat and automated summaries
  • Meeting agents that answer live
  • Free monthly minutes

Pangram AI Detector

AI Content Detection & Humanizers
freemiumNew
  • Detects AI-generated and AI-assisted text from ChatGPT, Claude, Gemini, Grok, Llama and DeepSeek
  • Free plan with about twenty checks a day after sign-up
  • 20+ languages; lower false-positive claims than older detectors

Paperpal

Academic Research
freemiumNew
  • AI rewriting, translation and citation finding for manuscripts
  • MS Word add-in and Chrome extension for Docs and Overleaf
  • Free plan: 5 AI uses per day and 200 language suggestions per month
  • PDF chat, plagiarism and AI detection on paid tiers

Parallel

AI Search & Answer Engines
freemium
  • Recurring monthly free allowance of several thousand requests
  • Deep research + entity monitoring with webhooks
  • Confidence-scored 'Basis' source verification framework

PDF.ai

AI OCR & Document Extraction
freemium
  • Chat-with-PDF product plus a separate parse/extract/split PDF API
  • Popular ChatPDF-category alternative with API access for developers

Perplexity

AI Search & Answer Engines
freemium
  • Cited, real-time answers (1B+ queries/quarter)
  • Focus modes and file uploads
  • Comet browser and Spaces
  • Strong free tier

Photoroom

AI Image Editing & Enhancement
freemium
  • Unlimited free background removal and retouching core tools
  • AI-generated fashion/product models for e-commerce photoshoots
  • Shopify integration and batch/bulk product-image processing

Pinecone

Vector Databases & RAG Infra
freemiumNew
  • Fully managed vector database with a free Starter plan
  • Starter includes about 2 GB storage and monthly read/write units
  • Serverless indexes with integrated inference

Pixelbin

AI Image Editing & Enhancement
freemiumNew
  • AI headshot generator: up to three free headshots per month, no sign-up
  • Suite includes Erase.bg background removal, Upscale.media upscaler, image-to-video
  • 10 free credits on sign-up for editing and video

Pixelcut

AI Image Editing & Enhancement
freemium
  • Free-start product photo suite: bg removal, 16x upscaling, uncrop/expand, shadow generation
  • AI UGC-style ad and product-showcase video generation
  • Batch/bulk editing across many files at once

Pixlr

AI Image Editing & Enhancement
freemium
  • No-signup-required free tier with a full editing toolset
  • Generative fill and AI upscaling up to 25MP using FLUX/Recraft/Veo models
  • Face swap and text-to-video alongside classic photo editing

PixVerse

AI Video Generation
freemium
  • Node-based Canvas for building multi-shot video workflows
  • Character/lip-sync consistency across generations
  • Per-minute API pricing alongside the consumer app

Polycam

3D & CAD Generation
freemium
  • LiDAR + photogrammetry reality capture on iOS/Android, not generative-only
  • Gaussian splat and floor-plan generation
  • Free AI 3D model generator, texture generator, and viewer tools

Postiz

AI Social Media & Creator Tools
freemiumNew
  • Open-source (AGPL) social scheduler covering 20-30+ networks with a calendar composer
  • Built-in AI assistant for captions, images and video, plus public API, CLI and MCP server
  • Free to self-host; hosted plans are paid

Powerdrill

AI Data Analysts
freemium
  • Agent workspace that auto-generates charts/reports from spreadsheets, PDFs, docs
  • 1,000 daily-refreshed free credits
  • Scheduled recurring analysis tasks

Praktika

Language Learning AI
freemium
  • Free tier with basic AI-avatar conversation practice, low-cost premium
  • Real-time pronunciation feedback and structured speaking/reading/listening lessons
  • Positions itself as a low-cost alternative to private tutoring

Promptfoo

LLM Eval & Observability
freemium
  • Open-source CLI/library for evaluating prompts, models and RAG pipelines side by side, runs in CI
  • Automated red-teaming to surface prompt injection, jailbreak and data-leak vulnerabilities
  • 300,000+ user community with an enterprise tier for teams needing hosted guardrails

Publer

AI Social Media & Creator Tools
freemiumNew
  • Schedules posts to major networks from one dashboard with an AI Assist for captions and ideas
  • RSS automations and a shared media library
  • Free plan covers 3 social accounts with a limited number of scheduled posts

Qdrant

Vector Databases & RAG Infra
freemium
  • Open-source Rust-based vector database, self-hostable for free with no scale limit
  • Managed free tier cluster (0.5 vCPU/1GB RAM/4GB disk) for prototyping RAG apps with no card required for OSS use
  • Hybrid Cloud option to run managed clusters on your own infrastructure for compliance-sensitive RAG

Quadratic

AI Data Analysts
freemium
  • Single grid runs Python, SQL, JavaScript and formulas together
  • Direct Postgres/Snowflake/QuickBooks connections
  • AI credit wallet on paid tiers

Ramp AI

Finance & Accounting AI
freemium
  • Policy Agent auto-reviews 100% of expenses, flags only exceptions
  • Auto-codes ~90% of transactions from patterns learned across 70,000+ customers
  • Free tier includes unlimited cards, AP, expense management and treasury

Read AI

Meeting Assistants & Transcription
freemium
  • Free tier gives 5 meeting transcripts/month with summaries and search
  • "Ask Read" cross-searches meetings, email, and messaging
  • Personalized meeting-coaching performance metrics

Recall

YouTube & Content Summarizers
freemiumNew
  • Summarizes YouTube videos, articles and PDFs into a linked knowledge graph
  • Free forever plan: 10 AI summaries per month, unlimited saving and notes
  • API and MCP access even on the free plan
  • No credit card required

Reclaim.ai

Email, Scheduling & Tasks
freemium
  • Auto-schedules tasks, habits and breaks
  • Defends focus time on your calendar
  • Smart meeting and 1:1 scheduling
  • Free plan

Reducto

AI OCR & Document Extraction
freemium
  • 15,000 free starter credits, no card required
  • Citation-ready structured JSON across 30+ file types
  • Edits extracted data back into original PDF/DOCX layout

Remini

AI Image Editing & Enhancement
freemium
  • Old-photo restoration plus unblur/denoise/color-fix pipeline in one app
  • Free usage supported by ads; 100M+ monthly active users
  • Video enhancer alongside the photo tools

remove.bg

AI Image Editing & Enhancement
freemium
  • 50 free low-res preview removals per month, no card required
  • One-click subject/background separation with API and app integrations
  • Batch and Photoshop/GIMP plugin support

Replika

AI Companions & Roleplay
freemium
  • Personal AI companion that remembers you
  • 3D avatar and voice/AR modes
  • Focus on emotional support and journaling
  • Free tier available

Replit Agent

App Builders & Vibe Coding
freemium
  • Most autonomous end-to-end app builder
  • Real-browser testing and 30+ integrations
  • Cloud IDE, hosting and databases
  • Free Starter plan

Repurpose.io

AI Social Media & Creator Tools
freemium
  • Automates turning one long-form video/podcast into 15+ platform-native pieces of content
  • Direct integrations across YouTube, TikTok, Instagram, Facebook, LinkedIn and podcast hosts
  • Long-established player (since 2018) still actively developed in 2026

Retell AI

Real-Time Voice Agents
freemium
  • Free starting credit with no contract required
  • Supports swapping GPT, Claude or Gemini as the reasoning layer per agent
  • Batch calling campaigns plus live AI-to-human call transfer built in

Rezi

Career & Job Search
freemium
  • ATS-compatibility-first resume builder with a proprietary 'Rezi Score' checker
  • 3M+ resumes processed across 150 countries per vendor
  • Founded 2015, long operating history vs newer entrants

Rime

AI Voice & Speech
freemium
  • 3,000 free minutes on signup, no card required, before any payment
  • Two model options: Mist (ultra-low latency) vs Coda (natural expression)
  • 600+ voices across 50+ languages built for real-time voice-agent use

Riverside

Video Editing & Repurposing
freemium
  • Local multi-track recording per participant avoids internet-quality bottleneck
  • AI Magic Clips auto-generates shareable highlight clips from long recordings
  • Free tier includes 2 hours multi-track recording plus unlimited single-track

Rodin (Hyper3D)

3D & CAD Generation
freemium
  • ControlNet-style guidance via bounding boxes, voxels, point clouds
  • Part-level editing and region refinement of generated meshes
  • Exports GLB, FBX, OBJ, STL, USDZ

Rork

App Builders & Vibe Coding
freemium
  • Purpose-built for native iOS/mobile app creation via chat, not just web apps
  • In-app iOS build/install/publish workflow plus auto-generated App Store screenshots
  • Direct App Store shipping and monetization path for indie builders

Rosebud AI

AI Game Development
freemium
  • Natural-language-to-playable-game engine (2D/3D) generating JS/Three.js/React code, playable directly in browser
  • 2.3M+ community-created games hosted on the platform
  • Built-in AI generator for sprites/textures alongside code generation

Rows

AI Data Analysts
freemium
  • Spreadsheet with a built-in AI analyst
  • Summarize, categorize and generate formulas
  • Live data connections
  • Free plan

Runway

AI Video Generation
freemium
  • Gen-4.5 with fine camera and motion control
  • Generative editing and VFX tools
  • Act-One performance capture
  • Free trial credits

Saner.AI

AI Note-Taking & Docs
freemiumNew
  • AI notes, tasks and calendar in one place designed for ADHD-friendly workflows
  • Free plan includes 100 notes and monthly AI message allowances
  • Browser extension and mobile app
  • Chat with your notes

Scenario

AI Game Development
freemiumNew
  • Generative AI for game art, sprites and textures with consistent style
  • Free plan with 50 daily credits and no card required
  • Custom model training on paid tiers

Scholarcy

Academic Research
freemium
  • Auto-generates 'summary flashcards' from papers/reports in seconds
  • Chrome extension for one-click summarization while browsing
  • Free tier for individual summaries; paid for libraries/teams

SchoolAI

AI for Teachers & Classrooms
freemium
  • 'Spaces' let teachers design their own AI learning experiences for students
  • 'Mission Control' dashboard tracks live student engagement/progress
  • ESSA Level III validated for improving critical thinking; free teacher tier

SciSpace

Academic Research
freemium
  • Explain and chat with any paper
  • Literature review and comparison tables
  • Paraphrase and citation help
  • Free tier

Shortwave

Email, Scheduling & Tasks
freemium
  • AI email assistant for Gmail
  • Auto-summaries, drafting and search
  • AI agents and scheduling
  • Free tier

Sider

Browser Extensions & Copilots
freemium
  • ChatGPT/Claude/Gemini in a browser sidebar
  • Summarize any page, PDF or YouTube video
  • Translate, rewrite and explain selections
  • Works across every website

Sigma Computing

Business Intelligence
freemium
  • Spreadsheet-native BI that writes back directly to cloud warehouses (Snowflake, BigQuery, Databricks)
  • AI Toolkit and Agents layer for automated analysis and actions
  • Free Starter tier for individuals/small teams, plus 14-day full-platform trial

Simplify

Career & Job Search
freemium
  • 500K Chrome Web Store users, 1M+ job seekers, 100M+ applications powered per vendor
  • Autofills applications across Workday, Lever, Greenhouse and more ATS platforms
  • Free core autofill + tracker, with 4.9/5 rating across 3.7K CWS ratings

Simular

Browser & Computer-Use Agents
freemium
  • Sai: always-on computer-use agent operating a private cloud virtual desktop
  • 72.6% success on computer-use benchmarks, above reported human baseline
  • Works across desktop GUI, APIs, terminals, and code, not just browser tasks

Skyvern

Browser & Computer-Use Agents
freemium
  • Vision+LLM based automation that survives UI/DOM changes (no brittle selectors)
  • 22,700+ GitHub stars, self-hostable via Docker
  • Used by 500+ enterprises for workflow automation on arbitrary sites

Skywork AI

General Autonomous Agents
freemium
  • Five specialized agents for docs, sheets, slides, podcasts and web content in one workspace
  • DeepResearch-powered output generation across formats
  • Free tier available alongside paid workspace plans

Sloyd

3D & CAD Generation
freemium
  • Guest plan: 1 free AI 3D generation daily, in-browser
  • Parametric/template-based generation, not just diffusion
  • Skybox, retexturing and video-to-motion on paid tiers

Smithery

MCP Ecosystem
freemium
  • Marketplace of 14,000+ hosted MCP servers with one-click connect
  • Handles OAuth/credential plumbing automatically for MCP tool auth
  • Connections reusable across Claude, GPT and other MCP clients

Snyk

Security & IT Operations
freemium
  • AI-powered code and dependency security
  • Fixes vulnerabilities in your PRs
  • Secures AI-generated code
  • Free developer tier

Socket

Security & IT Operations
freemium
  • Detects compromised packages via behavioral analysis (network calls, install scripts) rather than just CVE matching
  • Always free for open-source projects, unlimited devs/repos on a monthly scan cap
  • Blocks malicious dependencies automatically at install time

Soniox

Speech & Transcription Engines
freemium
  • Real-time speech-to-text priced well under typical competitor rates
  • Combines transcription + translation in one streaming API call
  • Diarization and speech translation bundled at no extra cost

Soundraw

AI Music & Audio
freemium
  • Bar-level editing of generated tracks without needing a DAW
  • Trained exclusively on in-house music for a "100% copyright-safe" claim
  • Among the cheapest unlimited-download tiers in the category

Sourcery

AI Code Review
freemiumNew
  • AI pull request reviews for GitHub and GitLab with summaries, bug findings and one-click fixes
  • Free for open-source projects
  • Does not keep code after review or train on it

Sourcetable

AI Data Analysts
freemium
  • Combines spreadsheet UI with chat, Python toolkit and SQL editor
  • 50 free monthly AI credits
  • 50% education discount at major universities

Speechify

AI Voice & Speech
freemium
  • Free tier includes unlimited basic TTS at up to 1.5x speed with 10 voices
  • Scan & Listen turns physical text/photos into audio
  • AI Podcasts and Voice AI Assistant bundled into Premium beyond plain reading

Speechmatics

Speech & Transcription Engines
freemium
  • Free starting credit with no card required, 56+ language support
  • Model-training discount program cuts costs 33% for data-sharing customers
  • On-premises/VPC deployment for privacy-sensitive enterprise use

Spinach

Meeting Assistants & Transcription
freemium
  • Purpose-built for agile/engineering standups and sprint rituals
  • Auto-creates tickets in Jira/Linear and updates CRM from meeting content
  • Free-to-start tier across Zoom, Meet, Teams, Slack

Steel.dev

Browser & Computer-Use Agents
freemium
  • Open-source browser API for fleets of cloud browsers
  • Free launch tier with one-time starting credits, no card required
  • Built-in auto-CAPTCHA solving and proxy management, sessions up to 24h

Subframe

App Builders & Vibe Coding
freemium
  • AI-native visual design tool where every layer maps to production Tailwind/Radix code
  • CLI sync tool pulls generated components straight into a codebase
  • Free tier (1 project, 10 pages) with no AI training on user designs

Submagic

Video Editing & Repurposing
freemium
  • Premium animated caption/B-roll templates purpose-built for short-form virality
  • AI hook-title suggestions and automatic silence/audio cleanup
  • Free tier gives 3 full videos/month with Submagic watermark

Suno

AI Music & Audio
freemium
  • Full songs with vocals from a text prompt
  • Free plan renews credits daily on a v4.5-class model; v5 is on paid plans
  • Extend, cover and remix tracks
  • Free tracks are non-commercial

Supermemory

Agent Memory & RAG-as-a-Service
freemium
  • Free monthly usage allowance plus a Supermemory MCP server
  • Native connectors for Google Drive, Notion, OneDrive as memory sources
  • Deduplication so repeated content isn't rebilled

Supernormal

Meeting Assistants & Transcription
freemium
  • Free Starter plan: unlimited meetings, 1,000 min storage/member, no card required
  • Credit-based usage system for AI task complexity
  • Repositioned in 2026 toward AI agents for client/agency work

Surya OCR

AI OCR & Document Extraction
freemiumNew
  • 650M-parameter OCR VLM covering 90+ languages
  • Layout analysis, reading order and table recognition
  • 83.3% on olmOCR-bench
  • Free playground at datalab.to; weights free for research, personal use and small startups

Synthesia

AI Video Generation
freemium
  • 160+ languages/voices with 240+ stock AI avatars on top tier
  • Personal avatar cloning from a few minutes of footage
  • Interactive video and SCORM-style features for enterprise L&D

t3.chat

Multi-Model Aggregators & Universal Clients
freemium
  • Fast, developer-built multi-model chat UI giving access to Claude, GPT and DeepSeek from one subscription
  • Low-cost Pro tier undercuts mainstream chatbot subscriptions
  • Free tier lets users test multiple frontier models before committing to a paid plan

Tactiq

Meeting Assistants & Transcription
freemiumNew
  • Chrome extension that transcribes Google Meet, Zoom and Teams without a bot
  • Free plan has a monthly allowance of transcripts and AI credits
  • AI summaries and action items
  • Export and share transcripts

Talkie

AI Companions & Roleplay
freemium
  • Voice-first character companion app built on MiniMax's own voice models
  • Mini-Theater structured roleplay mode plus 95+ language support
  • Millions of community-built characters, free tier capped at ~50 messages/day

TalkPal

Language Learning AI
freemium
  • Supports 130+ languages for conversational AI practice
  • Free tier plus a 14-day free trial of premium features
  • 10M+ users, 4.7 app-store rating, 300+ unique conversation scenarios

Tana

AI Note-Taking & Docs
freemium
  • Supertags turn notes into structured, queryable objects
  • Multi-LLM support (Claude, Gemini, OpenAI) inside one graph
  • Free tier includes AI meeting transcripts and 50 AI queries/mo

Taskade

Email, Scheduling & Tasks
freemium
  • AI agents that run projects and tasks
  • Notes, mind-maps and workflows in one
  • Team collaboration and automations
  • Free plan

Tavily

AI Search & Answer Engines
freemium
  • 1,000 free API credits/month, no card required
  • Search + Extract + Research + Crawl + Map endpoints
  • 300M+ monthly requests, 2M+ developers

Teal

Career & Job Search
freemium
  • Chrome extension bookmarks jobs from 50+ job boards into a kanban tracker
  • AI resume builder with unlimited resumes and keyword tailoring on free plan
  • Job-search-companion positioning beyond just resumes

Tempo

App Builders & Vibe Coding
freemium
  • Positions as an 'AI software factory' aimed at product teams, not solo hobbyists
  • Generates production React apps from natural language specs
  • Team workflow features for PM/design/eng collaboration on generated apps

Tencent Hunyuan 3D Studio

3D & CAD Generation
freemiumNew
  • Text, image, multi-view and sketch to 3D with auto retopology
  • 20 free generations per day for individuals
  • Exports OBJ and GLB for Unity, Unreal and Blender
  • Studio pipeline adds UVs, texturing and rigging

tl;dv

Meeting Assistants & Transcription
freemium
  • Record, transcribe and clip meetings
  • Bot and bot-free options
  • Strong compliance controls
  • Free plan with unlimited recordings

Tripo

3D & CAD Generation
freemium
  • 6.5M+ creators, 100M+ models generated claimed traction
  • Auto-rigging, segmentation and stylization
  • Plugins for Blender, Unity, Unreal, ComfyUI, Godot

TTSMaker

AI Voice & Speech
freemiumNew
  • Online TTS with hundreds of voices across 100+ languages including Chinese and Japanese
  • Free allowance of about 20,000 characters per week on standard voices
  • Downloads MP3/WAV; commercial use allowed on free output per vendor

TurboScribe

Meeting Assistants & Transcription
freemiumNew
  • Transcribes audio and video files in 98+ languages
  • Free tier allows three files per day of up to 30 minutes each, no account needed
  • Speaker labels, exports to Word, PDF and SRT
  • Translation of transcripts

Twee

AI for Teachers & Classrooms
freemium
  • Generates CEFR-aligned (A1-C2) texts, dialogues, and exercises across 10 languages
  • AI auto-grading for multiple-choice, written, and gap-fill responses
  • 500,000+ teachers, 6M+ exercises created, ~5 hrs/week saved claimed

Typefully

AI Social Media & Creator Tools
freemiumNew
  • Writing and scheduling editor for X, LinkedIn, Threads and Bluesky
  • Free plan with the editor and basic scheduling
  • Free AI writer, tweet and LinkedIn post generators with no login
  • AI assistant is on paid tiers

Udio

AI Music & Audio
freemium
  • Generate songs with vocals from a text prompt
  • Free plan has daily and monthly credit limits
  • Extend, remix and inpaint sections
  • Downloads are disabled following the Universal Music partnership

Ultravox

Real-Time Voice Agents
freemium
  • Speech-native processing skips the STT-to-text bottleneck, preserving tone/cadence/pitch
  • Free tier: 5¢/min including TTS for up to 5 concurrent calls
  • Open-weight models (fixie-ai) published on Hugging Face for research use

Undermind

Academic Research
freemium
  • Exhaustive, agentic literature search
  • Finds hard-to-surface papers
  • Explains why each result matters
  • Free searches to start

Unify

Sales & Customer Intelligence
freemium
  • Credit-based AI GTM platform combining intent signals, enrichment and outreach
  • Genuine free plan: 100 credits/seat/month, up to 3 seats
  • Read-only Salesforce/HubSpot sync on Pro tier

Upstage Document AI

AI OCR & Document Extraction
freemium
  • Parse/Extract/Classify/Instruct pipeline billed per page
  • Classify and Instruct currently free in beta
  • Free 1-year access to Document Parse for schools/hospitals/nonprofits

v0 (Vercel)

App Builders & Vibe Coding
freemium
  • Beautiful Next.js apps and UI from prompts
  • Built-in databases and deploy to Vercel
  • Great component generation
  • Free monthly credits

Vapi

Real-Time Voice Agents
freemium
  • Orchestrates STT/LLM/TTS providers of choice into one low-latency voice-agent pipeline
  • Usage-based per-minute pricing with free trial minutes included
  • SOC 2/HIPAA/PCI compliance add-ons for regulated call-center deployments

Vectorizer.AI

AI Image Editing & Enhancement
freemium
  • Free interactive preview/test for any image before paying
  • Outputs SVG, PDF, EPS and DXF, not just SVG
  • Usage-based API credits (rollover up to 5x monthly allotment)

VEED

Video Editing & Repurposing
freemiumNew
  • Browser video editor with auto subtitles, translation, noise removal and AI avatars
  • Text-based editing that cuts video by editing the transcript
  • Free plan: watermarked 720p exports and limited monthly AI caption minutes

Vidnoz AI

AI Avatars & Headshots
freemiumNew
  • Free plan with 1,800+ AI avatars, 3,200+ video templates and 890 voices
  • Daily-refreshing credits; videos up to 3 minutes, watermarked
  • Talking-photo and avatar video tools

Vistaprint AI Logo Maker

AI Logo & Brand Design
freemiumNew
  • Generates original logo concepts from a text prompt using generative AI
  • Free download of SVG, PNG and PDF in colored and transparent versions at high resolution
  • Vendor states creation, customization and download are 100% free

Vizard

Video Editing & Repurposing
freemium
  • Free tier with 60 credits/month, no card required
  • B-roll suggestions and keyword highlighting on top of auto-clipping
  • Team plan includes genuinely free seats

Voicenotes

AI Note-Taking & Docs
freemium
  • Real-time AI notes and live transcription from voice memos
  • MCP connector to plug notes into Claude/ChatGPT
  • Free tier with 100 weekly transcription minutes, no training on user data

W&B Weave

LLM Eval & Observability
freemium
  • Agent-native tracing model with sessions, steps, tools and sub-agents as first-class concepts (not generic spans)
  • Pre-built safety/quality scorers for toxicity, bias, PII and hallucination detection out of the box
  • Built on Weights & Biases' existing ML-experiment infrastructure, useful for teams already on W&B

Wan (Alibaba)

AI Video Generation
freemium
  • Open-weight Wan2.x video model family usable locally
  • Also does text/image-to-image and image editing on one platform
  • Backed by Alibaba Cloud infra for fast generation

Weaviate

Vector Databases & RAG Infra
freemium
  • Free managed cloud plan (100k objects, 1GB memory, 10GB disk) to explore without self-hosting
  • Open-source core project can be self-hosted for free indefinitely, same engine as the managed cloud
  • Built-in hybrid (vector + keyword) search and native embedding/query-agent integrations

Wondercraft

AI Music & Audio
freemiumNew
  • Generates podcasts, audio ads and narration from text, URLs or ideas with 1,000+ AI voices
  • Timeline editor to mix voice, music and sound effects
  • Free starter plan with 150 monthly credits, no card

World Labs Marble

3D & CAD Generation
freemium
  • Generates fully navigable 3D worlds (not single objects) as Gaussian splats, viewable in VR
  • World API (Jan 2026) for programmatic world embedding in apps
  • Free tier: 4 world generations/month, no credit card

Wren AI

AI Database & SQL Copilots
freemium
  • Open-core 'context engine' (public on GitHub) converts natural language to governed SQL across 20+ sources
  • Row/column-level security enforced at query time for agentic BI use
  • One-prompt GenBI dashboard creation plus MCP embedding for product integration

Yoodli

Career & Job Search
freemium
  • Real-time filler-word/pacing feedback live inside Zoom/Meet/Teams calls
  • Custom roleplay scenarios generated from a pasted job description
  • Enterprise sales-coaching customers include Google, Snowflake, Databricks per vendor

Z.ai Open Platform (free GLM Flash API)

Model Hosting & Inference APIs
freemiumNew
  • GLM-4.7-Flash and GLM-4.5-Flash text models listed as free for input and output on the public API
  • GLM-4.6V-Flash vision model also free
  • Larger GLM-5.x models are paid

Zapier MCP

MCP Ecosystem
freemium
  • Turns any of Zapier's 9,000+ app integrations into callable MCP tools for any AI client
  • Pre-authenticated connections avoid per-app OAuth setup for agent builders
  • Included on all Zapier plans (including free), billed against existing task quota

Zendesk AI

Sales & Customer Intelligence
freemium
  • AI Agents resolve up to claimed 80% of complex service issues across channels
  • Outcome-based pricing for automated resolutions, not just seats
  • Intelligent Triage auto-classifies tickets; Admin Copilot surfaces ops insights

Zep

Agent Memory & RAG-as-a-Service
freemium
  • Free plan: 10,000 monthly credits, 2 projects, 200ms retrieval
  • Graph RAG with automated context assembly from chat + business data
  • Temporal knowledge graph for tracking how facts change over time

Zoho Analytics

Business Intelligence
freemiumNew
  • Free plan: 2 users, 10K rows, 5 workspaces, unlimited reports and dashboards
  • Ask Zia conversational analytics is on higher tiers
  • Connectors to Zoho and other business apps
  • Indian-founded vendor with global availability

Zoo (KittyCAD)

3D & CAD Generation
freemium
  • Zookeeper: conversational AI agent that edits real parametric B-rep CAD geometry, not meshes
  • Manufacturing-aware design feedback
  • ITAR-compliant, SOC 2 Type II enterprise CAD

Amp

Terminal & CLI Agents
freemium
  • Multi-model routing across frontier models with no artificial usage caps
  • Four agent reasoning modes (low/medium/high/ultra) plus parallel subagents
  • Remote 'Orbs' execution machines and an Oracle deep-reasoning tool

Anytype

AI Note-Taking & Docs
freemiumNew
  • Local-first, end-to-end encrypted workspace built around typed objects
  • Free plan with sync storage and self-host options
  • Community-made AI integrations through its API
  • Desktop and mobile apps

Brave Leo

Browser Extensions & Copilots
freemium
  • Built directly into the Brave browser sidebar — no separate site, no account, no signup required for free tier
  • Access to Claude, Mixtral and Llama models without opening a separate chatbot site
  • Conversations never stored on Brave's servers and not used for model training

Chai

AI Companions & Roleplay
freemium
  • Massive library of community chat bots
  • Mobile-first roleplay experience
  • Build and tune your own bots
  • Free daily messages

Cloudflare MCP

MCP Ecosystem
freemium
  • Build and deploy remote MCP servers directly on Cloudflare Workers with built-in OAuth
  • Ships an Agents SDK for stateful, durable AI agents alongside MCP hosting
  • Runs on Cloudflare's free-tier-eligible Workers platform, scaling to global edge

CodeBuddy (Tencent)

AI IDEs & Editors
freemiumNew
  • Tencent Cloud's AI code editor plus plugins and CLI
  • Free plan with 100 base credits monthly and 5,000 completions
  • Promotional period currently allows all models and unlimited completions
  • International build available with multiple model providers

Convergence Proxy

General Autonomous Agents
freemium
  • Free daily session quota; Pro lifts it to unlimited and adds parallel runs
  • Open-weights Proxy Lite version available on GitHub for self-hosting
  • Learns and adapts to user preferences across repeated web-automation tasks

Coze Space

General Autonomous Agents
freemium
  • ByteDance's general-purpose office agent that breaks tasks into sub-tasks and drives a browser/code editor autonomously
  • Outputs deliverables as web pages, PPTs or Lark docs
  • Part of the Coze suite (Space/Studio/Loop/Eino) with an open-source Coze Studio component

CrewAI

Agent Frameworks (Developers)
freemium
  • Role-based multi-agent 'crews'
  • Simple Python API for collaboration
  • Tasks, tools and flows
  • Open-source core

Cursor

AI IDEs & Editors
freemium
  • AI-first VS Code fork with agent mode
  • Multi-file edits and terminal commands
  • Codebase-wide context and rules
  • Free tier with limited requests

Dia

Browser Extensions & Copilots
freemium
  • AI-native Chromium browser (from the makers of Arc) with AI chat built into every tab, not bolted on as a sidebar
  • Free for light AI use; a Pro tier lifts the usage caps
  • Now backed by Atlassian after its 2026 acquisition of The Browser Company

Dyad

App Builders & Vibe Coding
freemium
  • Fully open-source, runs locally on your machine with offline capability
  • 21k+ GitHub stars, zero vendor lock-in with clean exportable code
  • Built-in security scanning for SQL injection/XSS in generated apps

ELSA Speak

Language Learning AI
freemium
  • Free plan includes AI role-play conversations and real-time pronunciation feedback
  • Speech-analysis engine trained specifically on English pronunciation accuracy
  • 92M+ downloads, 4.9-star rating, content from HarperCollins/Pearson/Oxford

Filmora AI

Video Editing & Repurposing
freemium
  • Full desktop NLE (not browser-only) with AI copilot chat for editing commands
  • 500 free AI conversations included even on basic tier
  • Perpetual one-time-license option alongside subscriptions

GitHub Copilot CLI

Terminal & CLI Agents
freemium
  • GitHub-native terminal agent that works directly with issues and PRs
  • /fleet command runs parallel subagents; /remote syncs sessions to VS Code and mobile
  • Included in all Copilot tiers incl. the free plan

Google Antigravity

AI IDEs & Editors
freemium
  • Google's agent-first IDE
  • Powered by Gemini 3 models
  • Autonomous multi-step coding
  • Free access tier

Granola

Meeting Assistants & Transcription
freemium
  • Captures audio locally — no bot joins the call
  • Enhances your own notes with the transcript
  • Structured summaries and actions
  • Free trial meetings

Harpa AI

Browser Extensions & Copilots
freemium
  • AI web automation and monitoring
  • Track prices and page changes
  • Scrape and summarize sites
  • Custom command workflows

Immersive Translate

Translation & Language AI
freemiumNew
  • Browser extension that translates pages side by side (bilingual) with Google, Microsoft, DeepL and LLM engines
  • Translates PDFs, ebooks, subtitles for YouTube/Netflix and documents
  • Free tier with daily limits; bring-your-own API keys for LLMs

JetBrains Junie

AI IDEs & Editors
freemium
  • Autonomous coding agent embedded in JetBrains IDEs (IntelliJ, PyCharm, WebStorm)
  • Plans and executes multi-step coding tasks in-IDE
  • Deep integration with JetBrains code intelligence/refactoring

Kilo Code

Terminal & CLI Agents
freemium
  • Same open-source agent usable in VS Code, JetBrains, CLI and cloud from one account
  • Models billed at cost with no markup, bring-your-own-key supported
  • MIT-licensed with fully visible prompts and context windows

Krisp

AI Voice & Speech
freemium
  • Real-time AI noise cancellation and accent conversion during live calls, not just post-processing
  • Voice isolation and turn/interrupt detection APIs for developers
  • Call Center AI tier adds live agent-assist summaries and analytics

LlamaIndex

Agent Frameworks (Developers)
freemium
  • Leading framework for RAG and data agents
  • Connect LLMs to your documents & APIs
  • Agentic document workflows
  • Open-source with a hosted cloud

Meetily

Meeting Assistants & Transcription
freemiumNew
  • Fully local real-time transcription with Whisper or Parakeet
  • Summaries via Ollama or other providers, with speaker diarization
  • Community edition is permanently free
  • Optional paid Pro tier

Mistral OCR 4

AI OCR & Document Extraction
freemium
  • Self-hostable single-container OCR model for regulated industries
  • 170 languages, bounding boxes and per-field confidence scores
  • Low per-thousand-page API pricing; free to try inside Le Chat

Msty

Local LLM Runners
freemium
  • Nexus module: unified gateway for managing model connections, credentials and usage policy across providers
  • Governance features (SSO, audit logs, zero telemetry) aimed at private/enterprise use
  • Combines local model chat, agents (Go), and knowledge packages (Stack) in one app

NVIDIA Build

Model Hosting & Inference APIs
freemiumNew
  • Hosted catalog of 100+ open and NVIDIA models with an OpenAI-compatible endpoint
  • Free API key via the NVIDIA Developer Program with no credit card
  • Try models in-browser playground before self-hosting NIM
  • Rate-limited (community reports about 40 requests per minute)

Obsidian

AI Note-Taking & Docs
freemium
  • Local-first markdown knowledge base
  • Rich AI plugin ecosystem
  • Graph view and backlinks
  • Free for personal use

Onlook

App Builders & Vibe Coding
freemium
  • Visual drag-and-drop editor that writes directly into a real React/Next.js codebase
  • Open-source self-hosted version (25.8k GitHub stars) plus hosted cloud tier
  • Bridges design and dev with code as the source of truth, not a design-tool export

OpenAI Codex CLI

Terminal & CLI Agents
freemium
  • #1 on Terminal-Bench with GPT-5-series
  • Runs in terminal, IDE or the cloud
  • Sandboxed autonomous edits
  • Included with ChatGPT plans

Outerbase

AI Database & SQL Copilots
freemium
  • AI-powered database GUI with natural-language 'EZQL' querying and auto chart generation
  • Spreadsheet-style table editor plus self-serve AI dashboards across 10+ database engines
  • Private AI models that don't train on customer data; recently joined Cloudflare

Perplexity Comet

General Autonomous Agents
freemium
  • AI-native browser with a built-in agent
  • Automates browsing, research and tasks
  • Routes subtasks to the best model
  • Cited answers as you browse

Polybuzz

AI Companions & Roleplay
freemium
  • 20M+ user-created characters for roleplay and companion chat, on web, iOS and Android
  • Multi-character group chat rooms alongside 1:1 companion conversations
  • Voice interaction and AI-generated images included, free tier allows ~120 messages before an ad interrupt

Qoder

AI IDEs & Editors
freemium
  • Multi-agent collaboration IDE from Alibaba
  • Handles codebases up to 100,000 files with long-running agents (up to 26h)
  • Auto-generates repo wikis (400,000+ generated)

Summer Engine

AI Game Development
freemiumNew
  • Desktop game engine with AI assistance for 2D and 3D games using GDScript
  • Free desktop app with unlimited projects and no royalties
  • Exports to Windows and macOS, deploys to Steam and itch.io

Trae

AI IDEs & Editors
freemium
  • ByteDance's free AI IDE
  • SOLO agent builder mode
  • Access to frontier models
  • Generous free usage

VoiceInk

Voice Dictation & Speech-to-Text
freemiumNew
  • Offline dictation app for Mac using local Whisper models
  • Open-source code that you can build for free
  • Per-app context and custom dictionary
  • Paid licence only for prebuilt binaries

Warp

Terminal & CLI Agents
freemium
  • Terminal rebuilt as an agentic development environment for any coding agent
  • Multi-agent orchestration with model routing and codebase indexing
  • Oz cloud agent platform for moving from local to cloud execution

Windsurf

AI IDEs & Editors
freemium
  • Agentic IDE with the Cascade flow
  • Now part of Cognition (Devin)
  • Deep whole-repo awareness
  • Free tier available

Wispr Flow

Voice Dictation & Speech-to-Text
freemiumNew
  • AI dictation that cleans up speech into polished text in any app
  • Free plan with weekly word allowance on desktop and mobile
  • 100+ languages, Mac, Windows, iOS and Android
  • Personal dictionary and snippets

WPS Office AI

AI Note-Taking & Docs
freemiumNew
  • Free office suite from Kingsoft with an AI assistant for writing, summaries and slides
  • Core AI writer features are free to all users
  • Higher daily AI limits sit behind paid plans
  • Windows, Mac, Linux, Android and iOS

Wysa

Health & Fitness AI
freemium
  • CBT-technique-based conversational wellbeing support, not diagnostic or clinical treatment
  • 4.9M+ downloads, 140K+ ratings at 4.5/5
  • Clinical-evidence publications (JMIR 2026) backing the approach, unlike most wellness chatbots

Zed

AI IDEs & Editors
freemium
  • Blazing-fast, Rust-built editor
  • Agentic editing and prediction
  • Real-time collaboration
  • Free and open-source core

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