head to head · open source
AnythingLLM vs catai
AnythingLLM has 67,862 GitHub stars, 7,658 forks, 311 open issues and last shipped 4 days ago. catai has 498 stars, 40 forks, 2 open issues and last shipped 12 months ago. AnythingLLM leads on adoption by 13,527% (67,862 vs 498 stars). AnythingLLM is written in JavaScript under MIT; catai is written in TypeScript under MIT. AnythingLLM has attracted 11% as many forks as stars, catai 8%. AnythingLLM was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| AnythingLLM | catai | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 498 |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-10-30 | 2025-11-16 |
| Forks | ⑂ 7.7K | ⑂ 40 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AnythingLLM if
- You weight community size — 68K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick catai if
- You want the catai feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and catai fits your workflow better
About AnythingLLM
[!NOTE] We are also working on Open Computer which gives an entire computer environment for AI Agents to use. This will bring AnythingLLM's agent capabilities to a new level and a novel UX paradigm for AI Agent use. ⭐ Star the repo to stay updated! AnythingLLM: The all in one AI app you were looking for. Chat with your docs, use AI Agents, hyper configurable, multi user, & no frustrating setup required. Docs Hosted Instance English · 简体中文 · 日本語 👉 AnythingLLM for desktop (Mac, Windows, & Linux)! Download Now Chat with your docs. Automate complex workflows with AI Agents. Hyper configurable, multi user ready…
read the full AnythingLLM overview →
About catai
Catai 🚀 Exciting Updates Coming Soon! New UI , Function Calling , and more amazing features are on the way! Stay tuned for updates. Run GGUF models on your computer with a chat ui. Your own AI assistant runs locally on your computer. Inspired by Node Llama Cpp, Llama.cpp Installation & Use Make sure you have Node.js ( download current ) installed. Features Auto detect programming language 🧑💻 Click on user icon to show original message 💬 Real time text streaming ⏱️ Fast model downloads 🚀 CLI Install command Cross platform You can use it on Windows, Linux and Mac. This package uses node llama cpp which…
read the full catai overview →
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Frequently asked questions
Is AnythingLLM or catai more popular?
AnythingLLM has 67,862 GitHub stars and catai has 498. AnythingLLM has the larger community by that measure.
Are AnythingLLM and catai free?
Both are open source. AnythingLLM is licensed under MIT and catai under MIT. Neither carries a licence fee.
What is the difference between AnythingLLM and catai?
AnythingLLM is written in JavaScript and catai in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, AnythingLLM or catai?
Choose AnythingLLM if you want the larger community (67,862 stars) or its MIT licence terms. Choose catai if its feature set, stack or MIT licence fits better. Both are self-hostable.