head to head · open source
AnythingLLM vs assistant-ui
AnythingLLM has 66,141 GitHub stars, 7,347 forks, 311 open issues and last shipped yesterday. assistant-ui has 12,192 stars, 1,183 forks, 207 open issues and last shipped yesterday. AnythingLLM leads on adoption by 442% (66,141 vs 12,192 stars). AnythingLLM is written in JavaScript under MIT; assistant-ui is written in TypeScript under MIT. AnythingLLM has attracted 11% as many forks as stars, assistant-ui 10%. assistant-ui 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 | assistant-ui | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 12K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 7.3K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick AnythingLLM if
- You weight community size — 66K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick assistant-ui if
- You want the assistant-ui feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and assistant-ui fits your workflow better
About AnythingLLM
AnythingLLM is a local first AI application that enables users to chat with their documents using any large language model (LLM), local or cloud hosted. It runs as a self hosted service—by default in Docker—and provides a complete interface for document ingestion, agent orchestration, multi user access, and workflow automation without requiring external cloud dependencies. The project lives in the local AI and AI interaction ecosystem, targeting users who want full control over their data and model selection.
read the full AnythingLLM overview →
About assistant-ui
assistant ui is an open source TypeScript and React library, released under the MIT licence, for building production grade AI chat experiences quickly, and it is aimed at frontend and full stack developers who need the user experience of ChatGPT inside their own React application.
read the full assistant-ui overview →
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Frequently asked questions
Is AnythingLLM or assistant-ui more popular?
AnythingLLM has 66,141 GitHub stars and assistant-ui has 12,192. AnythingLLM has the larger community by that measure.
Are AnythingLLM and assistant-ui free?
Both are open source. AnythingLLM is licensed under MIT and assistant-ui under MIT. Neither carries a licence fee.
What is the difference between AnythingLLM and assistant-ui?
AnythingLLM is written in JavaScript and assistant-ui 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 assistant-ui?
Choose AnythingLLM if you want the larger community (66,141 stars) or its MIT licence terms. Choose assistant-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.