Drafting, rewriting, research and the note system underneath — chosen for writers who want a collaborator, not an autopilot.
Flocci AI Tools lists 63 of them, ordered free tiers first: Alibaba Quark AI Assistant, Baichuan Bai Xiao Ying (百小应), Baidu Ernie Bot (Wenxin Yiyan), Falcon LLM Chat (TII) and HuggingChat. 56 of the 63 are free or have a free tier. Each entry states what it uniquely does rather than a score.
13 on this page are marked fully free with no paid plan at all: Alibaba Quark AI Assistant, Baichuan Bai Xiao Ying (百小应), Baidu Ernie Bot (Wenxin Yiyan), Falcon LLM Chat (TII) and HuggingChat. The remaining 50 are freemium, trial or paid, and each is labelled with its exact tier so nothing surprises you at sign-up.
They are every catalog entry in 4 sub-categories that map to what writers actually do: get past a blank page, rewrite for tone, research a piece, keep notes findable. There is no sponsorship and no paid placement anywhere in the ordering.
| Tool | Pricing | Type | Listed for |
|---|---|---|---|
| Alibaba Quark AI Assistant | Free | General Purpose Chatbots | 200M+ existing users of Quark's browser/search app now get a free Qwen3-powered chat assistant |
| Baichuan Bai Xiao Ying (百小应) | Free | General Purpose Chatbots | Free consumer assistant from Baichuan, built on the Baichuan 4 base model |
| Baidu Ernie Bot (Wenxin Yiyan) | Free | General Purpose Chatbots | Baidu's flagship consumer chatbot built on its Ernie model family |
| Falcon LLM Chat (TII) | Free | General Purpose Chatbots | Free public playground for Abu Dhabi TII's open-weight Falcon models |
| HuggingChat | Free | General Purpose Chatbots | Completely free and open-source |
| Jais Chat | Free | General Purpose Chatbots | Bilingual Arabic/English chatbot built on Jais 30B/70B, the leading Arabic-trained LLM family |
| Kimi | Free | General Purpose Chatbots | Free access to Kimi K2-series agentic models |
| Meta AI | Free | General Purpose Chatbots | Free, powered by Llama 4 |
| Pi (Inflection AI) | Free | General Purpose Chatbots | Fully free personal-AI chatbot with no subscription tier at all — unlimited conversations, no paywall |
| Qwen Chat | Free | General Purpose Chatbots | Free access to Qwen3-series models |
| Sakana Chat | Free | General Purpose Chatbots | Free general-public chat service from Sakana AI, built on its own Namazu model |
| Sarvam Indus | Free | General Purpose Chatbots | Free (beta) chat assistant natively handling all 22 official Indian languages plus Hinglish code-switching |
| STORM (Stanford) | Free | Deep Research & Documents | MIT-licensed open-source system that researches a topic and writes a full cited report |
| AudioPen | Freemium | AI Note-Taking & Docs | Rewrites rambling voice memos into clear structured text |
| Capacities | Freemium | AI Note-Taking & Docs | Object-based (not page-based) note model with typed content |
| ChatGPT | Freemium | General Purpose Chatbots | Free tier runs GPT-5-class models |
| ChatGPT Deep Research | Freemium | Deep Research & Documents | Runs up to ~30 min for exhaustive reports |
| ChatPDF | Freemium | Deep Research & Documents | Chat with any PDF or document |
| Claude | Freemium | General Purpose Chatbots | Free tier with the Claude family (Opus/Sonnet class) |
| Coda AI | Freemium | AI Note-Taking & Docs | Docs that combine text, tables and apps |
| Copy.ai | Freemium | Copywriting & Writing | Copy plus GTM automation workflows |
| Craft | Freemium | AI Note-Taking & Docs | Beautiful native-feel docs with whiteboards, tasks, calendar in one app |
| DeepSeek | Freemium | General Purpose Chatbots | Free access to V3-series & R1 reasoning models |
| Doubao | Freemium | General Purpose Chatbots | ByteDance's flagship consumer assistant, built on its own Seed models |
| Dropbox Dash | Freemium | AI Note-Taking & Docs | AI-powered universal search across 20+ connected apps (Notion, Gmail, Slack, Drive) |
| DuckDuckGo AI Chat (Duck.ai) | Freemium | General Purpose Chatbots | Anonymous, no-account access to Claude, GPT, Mistral and open models with IP stripped before forwarding |
| Gemini | Freemium | General Purpose Chatbots | Free tier with Gemini 3 models |
| Gemini Deep Research | Freemium | Deep Research & Documents | Multi-step research across the web |
| Grammarly | Freemium | Copywriting & Writing | Grammar, clarity and tone everywhere you type |
| Grok | Freemium | General Purpose Chatbots | Free tier with Grok 4-series models |
| iFlytek Spark (Xinghuo) | Freemium | General Purpose Chatbots | Voice-first Chinese chatbot from iFlytek, China's dominant speech-tech vendor |
| Jenni AI | Freemium | Copywriting & Writing | AI Autocomplete tuned for academic/essay writing with in-line citations |
| LanguageTool | Freemium | Copywriting & Writing | Grammar/style checking across 30+ languages, strongest multilingual coverage in category |
| Lex | Freemium | Copywriting & Writing | Minimalist Google-Docs-style editor built AI-first for long-form writing |
| Mem | Freemium | AI Note-Taking & Docs | Self-organizing, AI-first notes |
| Microsoft Copilot | Freemium | General Purpose Chatbots | Free tier with frontier OpenAI models |
| MiniMax Chat | Freemium | General Purpose Chatbots | Consumer chat surface for MiniMax's own M3/M2.5 model family |
| Mistral Le Chat | Freemium | General Purpose Chatbots | Free tier from Europe's leading AI lab |
| NotebookLM | Freemium | Deep Research & Documents | Grounded answers from your own sources |
| Notion AI | Freemium | AI Note-Taking & Docs | AI across docs, wikis, databases and projects |
| Obsidian | Freemium | AI Note-Taking & Docs | Local-first markdown knowledge base |
| Poe | Freemium | General Purpose Chatbots | One app for GPT, Claude, Gemini, Grok & more |
| Proton Lumo | Freemium | General Purpose Chatbots | Zero-access encrypted chat from the makers of Proton Mail/VPN — no account needed to start chatting |
| ProWritingAid | Freemium | Copywriting & Writing | Sparks AI tool rewrites/expands/continues text (free daily allowance) |
| QuillBot | Freemium | Copywriting & Writing | Best-in-class paraphrasing and rewriting |
| Rytr | Freemium | Copywriting & Writing | Low-cost, fast content generation |
| Tana | Freemium | AI Note-Taking & Docs | Supertags turn notes into structured, queryable objects |
| Tencent Yuanbao | Freemium | General Purpose Chatbots | Free full-version DeepSeek-R1 access alongside Tencent's own Hunyuan/Hongyuan models |
| Trinka | Freemium | Copywriting & Writing | Grammar/style checker tuned specifically for scientific and technical writing |
| Type.ai | Freemium | Copywriting & Writing | Unlimited free non-AI docs forever; AI features gated to Pro |
| Upstage Solar Chat | Freemium | General Purpose Chatbots | Free hosted chat interface for South Korea's Solar Pro model family, no API key needed to try it |
| Venice AI | Freemium | General Purpose Chatbots | Browser-side conversation storage — Venice's servers never see or keep chat history |
| Voicenotes | Freemium | AI Note-Taking & Docs | Real-time AI notes and live transcription from voice memos |
| Wordtune | Freemium | Copywriting & Writing | Free tier includes unlimited grammar/spelling checks plus 10 daily rewrites |
| You.com | Freemium | General Purpose Chatbots | AI assistant with cited web answers |
| Z.ai (GLM Chat) | Freemium | General Purpose Chatbots | Free chat on flagship GLM-5.2 with no login required |
| Heptabase | Trial | AI Note-Taking & Docs | Infinite-canvas whiteboard as the primary note surface |
| Jasper | Trial | Copywriting & Writing | Built for marketing teams at scale |
| Reflect | Trial | AI Note-Taking & Docs | GPT-4 and Whisper built into a backlinked notes app |
| Sudowrite | Trial | Copywriting & Writing | Built for fiction and creative writing |
| Aleph Alpha Pharia Assistant | Paid | General Purpose Chatbots | Germany's flagship 'sovereign AI' chat/assistant platform (PhariaAssistant), built for EU data-residency requirements |
| AlphaSense | Paid | Deep Research & Documents | AI search across SEC filings, earnings transcripts, broker research, private data |
| Glean | Paid | AI Note-Taking & Docs | Enterprise Work AI platform searching across all connected company systems |