Manus
General Autonomous Agents
- 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
AI Agents & Automation (66)
All 66 ai agents & automation tools in the Flocci catalog, 62 of them free or freemium. Pricing tier and real capabilities on every entry — no ads, no sponsored placement.
AllGeneral Autonomous AgentsWorkflow AutomationAgent Frameworks (Developers)Real-Time Voice AgentsBrowser & Computer-Use AgentsMCP EcosystemAgent Memory & RAG-as-a-Service
freemium
ChatGPT Agent
General Autonomous Agents
- Operates its own virtual computer in the cloud
- Browses, books, fills forms and codes
- Connectors to apps and files
- Bundled with paid ChatGPT plans
Claude Cowork
General Autonomous Agents
- Runs in the Claude desktop app (Mac/Windows)
- Works with your local files and folders
- Coordinates sub-agents for parallel work
- Best for document-heavy autonomous tasks
Perplexity Comet
General Autonomous Agents
- AI-native browser with a built-in agent
- Automates browsing, research and tasks
- Routes subtasks to the best model
- Cited answers as you browse
Genspark
General Autonomous Agents
- 'Super agent' that plans and executes end-to-end
- Generates sheets, slides and even phone calls
- Mixes multiple models and tools
- Free daily credits
Zhipu AutoGLM
General Autonomous Agents
- 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
Coze Space
General Autonomous Agents
- 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
MiniMax Agent
General Autonomous Agents
- General-purpose autonomous agent from MiniMax, separate from its Hailuo video product
- Built on MiniMax's own M-series reasoning/agentic models
- Consumer credit-subscription model distinct from the raw API pricing
Flowith
General Autonomous Agents
- 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
Convergence Proxy
General Autonomous Agents
- 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
Skywork AI
General Autonomous Agents
- 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
Ninja AI (NinjaTech)
General Autonomous Agents
- 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
HyperWrite AI Agent
General Autonomous Agents
- 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
Zapier
Workflow Automation
- Connect 8,000+ apps with AI agents
- Natural-language automation builder
- AI steps, chatbots and tables
- Free tier for basic Zaps
n8n
Workflow Automation
- Open-source, self-hostable automation
- Visual AI-agent and LLM nodes
- Full code when you need it
- Free to run yourself
Make
Workflow Automation
- Visual drag-and-drop automation
- AI modules and agent scenarios
- 1,000+ app integrations
- Generous free tier
Lindy
Workflow Automation
- Build AI 'employees' from plain English
- Handles email, scheduling and CRM tasks
- Trigger-based autonomous workflows
- Free starter plan
Gumloop
Workflow Automation
- No-code canvas for AI workflows
- Web scraping, extraction and enrichment
- Shareable automation templates
- Free plan to start
Coze
Workflow Automation
- 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
Activepieces
Workflow Automation
- 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
Windmill
Workflow Automation
- 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
Pipedream
Workflow Automation
- 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
Dify
Workflow Automation
- 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
Langflow
Workflow Automation
- 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
Vellum
Workflow Automation
- 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
Stack AI
Workflow Automation
- 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
Botpress
Workflow Automation
- 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
Chatbase
Workflow Automation
- 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
Trigger.dev
Workflow Automation
- 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
Voiceflow
Workflow Automation
- 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
LangGraph
Agent Frameworks (Developers)
- Build stateful, multi-agent apps as graphs
- Human-in-the-loop and durable execution
- Works with any LLM
- Open-source with a hosted platform
CrewAI
Agent Frameworks (Developers)
- Role-based multi-agent 'crews'
- Simple Python API for collaboration
- Tasks, tools and flows
- Open-source core
OpenAI Agents SDK
Agent Frameworks (Developers)
- Lightweight agent orchestration from OpenAI
- Agent handoffs, guardrails and tracing
- Tool and function calling built in
- Open-source, pay only for model usage
Microsoft AutoGen
Agent Frameworks (Developers)
- Multi-agent conversation framework
- Event-driven, async agent design
- Studio UI for prototyping
- Fully open-source
LlamaIndex
Agent Frameworks (Developers)
- Leading framework for RAG and data agents
- Connect LLMs to your documents & APIs
- Agentic document workflows
- Open-source with a hosted cloud
Google Agent Development Kit (ADK)
Agent Frameworks (Developers)
- 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
Pydantic AI
Agent Frameworks (Developers)
- 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
Mastra
Agent Frameworks (Developers)
- 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
Agno
Agent Frameworks (Developers)
- 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
smolagents
Agent Frameworks (Developers)
- 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
AWS Strands Agents
Agent Frameworks (Developers)
- 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
DSPy
Agent Frameworks (Developers)
- 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
Vapi
Real-Time Voice Agents
- 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
Retell AI
Real-Time Voice Agents
- 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
Bland AI
Real-Time Voice Agents
- 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
LiveKit Agents
Real-Time Voice Agents
- 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
Pipecat
Real-Time Voice Agents
- 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
Ultravox
Real-Time Voice Agents
- 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
Browser Use
Browser & Computer-Use Agents
- 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
- 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
Skyvern
Browser & Computer-Use Agents
- 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
Steel.dev
Browser & Computer-Use Agents
- 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
Firecrawl
Browser & Computer-Use Agents
- 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
Playwright MCP
Browser & Computer-Use Agents
- 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
Simular
Browser & Computer-Use Agents
- 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
Smithery
MCP Ecosystem
- 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
Composio
MCP Ecosystem
- 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
Glama
MCP Ecosystem
- 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
Cloudflare MCP
MCP Ecosystem
- 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
MCP Registry (Official)
MCP Ecosystem
- 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
Zapier MCP
MCP Ecosystem
- 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
Mem0
Agent Memory & RAG-as-a-Service
- 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
Zep
Agent Memory & RAG-as-a-Service
- 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
Supermemory
Agent Memory & RAG-as-a-Service
- 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
Letta
Agent Memory & RAG-as-a-Service
- 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
Ragie
Agent Memory & RAG-as-a-Service
- Free Developer plan for personal projects/exploration
- Managed hybrid search, entity extraction and reranking out of the box
- Handles audio/video ingestion billed separately by duration
AI Agents & Automation — straight answers
What ai agents & automation tools does Flocci list?
Flocci AI Tools lists 66 ai agents & automation tools, ordered free tiers first: Agno, AWS Strands Agents, DSPy, Google Agent Development Kit (ADK) and Langflow. 62 of the 66 are free or have a free tier. Every entry states what it uniquely does, not a score.
Which ai agents & automation tools are completely free?
Yes — 17 of these are marked fully free with no paid plan attached: Agno, AWS Strands Agents, DSPy, Google Agent Development Kit (ADK) and Langflow. The rest are freemium, trial or paid, and each row states which.
How is AI Agents & Automation organised?
Into 7 sub-categories — General Autonomous Agents, Workflow Automation, Agent Frameworks (Developers), Real-Time Voice Agents, Browser & Computer-Use Agents, MCP Ecosystem, Agent Memory & RAG-as-a-Service — holding 66 tools between them. Each sub-category has its own page with the same pricing labels and capability lists.