head to head · open source
AnythingLLM vs ChatUI
AnythingLLM has 67,862 GitHub stars, 7,658 forks, 311 open issues and last shipped 4 days ago. ChatUI has 4,462 stars, 426 forks, 53 open issues and last shipped 22 days ago. AnythingLLM leads on adoption by 1,421% (67,862 vs 4,462 stars). AnythingLLM is written in JavaScript under MIT; ChatUI is written in TypeScript under MIT. AnythingLLM has attracted 11% as many forks as stars, ChatUI 10%. AnythingLLM was the more recently maintained of the two, and both are self-hostable with no licence fee.
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 | ChatUI | |
|---|---|---|
| GitHub stars | ★ 68K | ★ 4.5K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-10-30 | 2026-10-12 |
| Forks | ⑂ 7.7K | ⑂ 426 |
| 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 ChatUI if
- You want the ChatUI feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ChatUI 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 ChatUI
The UI design language and React library for Conversational UI Website： English 简体中文 Features 😎 Best Practices : The best practice for chat interaction based on our experience of Alime Chatbot 🛡 TypeScript : Written in TypeScript with predictable static types 📱 Responsive : Responsive design to adapt automatically to whatever device ♿ Accessibility : Accessibility support and get the certification from Accessibility Research Association 🎨 Theming : Powerful theme customization in every detail 🌍 International : Internationalization support for dozens of languages Environment Support Modern browsers (support…
read the full ChatUI overview →
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Frequently asked questions
Is AnythingLLM or ChatUI more popular?
AnythingLLM has 67,862 GitHub stars and ChatUI has 4,462. AnythingLLM has the larger community by that measure.
Are AnythingLLM and ChatUI free?
Both are open source. AnythingLLM is licensed under MIT and ChatUI under MIT. Neither carries a licence fee.
What is the difference between AnythingLLM and ChatUI?
AnythingLLM is written in JavaScript and ChatUI 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 ChatUI?
Choose AnythingLLM if you want the larger community (67,862 stars) or its MIT licence terms. Choose ChatUI if its feature set, stack or MIT licence fits better. Both are self-hostable.