head to head · open source
LobeChat vs assistant-ui
LobeChat has 83,716 GitHub stars, 16,033 forks, 922 open issues and last shipped yesterday. assistant-ui has 12,912 stars, 1,304 forks, 207 open issues and last shipped yesterday. LobeChat leads on adoption by 548% (83,716 vs 12,912 stars). LobeChat is written in TypeScript under a custom or non-standard licence; assistant-ui is written in TypeScript under MIT. LobeChat has attracted 19% as many forks as stars, assistant-ui 10%. LobeChat 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
| LobeChat | assistant-ui | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 13K |
| License | Custom / other | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 16K | ⑂ 1.3K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LobeChat if
- You weight community size — 84K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- 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 LobeChat
[![][image banner]][vercel link] LobeHub LobeHub organizes your agents into 7×24 operation. It hires, schedules, reports on your entire AI team. You stay in charge — without staying online. English · 简体中文 · [Official Site][official site] · [Changelog][changelog] · [Documents][docs] · [Blog][blog] · [Feedback][github issues link] [![][github release shield]][github release link] [![][docker release shield]][docker release link] [![][vercel shield]][vercel link] [![][discord shield]][discord link] [![][codecov shield]][codecov link] [![][github action test shield]][github action test link] [![][github action…
read the full LobeChat overview →
About assistant-ui
Product · Documentation · Examples · Discord · Contact Sales The UX of ChatGPT in your React app 💬🚀 assistant ui is an open source TypeScript/React library to build production grade AI chat experiences fast. Installation The fastest path is the CLI, which scaffolds a Next.js app or adds the styled components to an existing project: Or install the packages directly: Usage useChatRuntime connects to the Vercel AI SDK out of the box. Swap it for useLangGraphRuntime , useDataStreamRuntime , or any custom runtime to integrate with your own backend. What you get Composable primitives : build any chat UX from Thread…
read the full assistant-ui overview →
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Frequently asked questions
Is LobeChat or assistant-ui more popular?
LobeChat has 83,716 GitHub stars and assistant-ui has 12,912. LobeChat has the larger community by that measure.
Are LobeChat and assistant-ui free?
Both are open source. LobeChat has no licence declared in this registry, and assistant-ui is licensed under MIT. Both are free to self-host.
What is the difference between LobeChat and assistant-ui?
LobeChat is written in TypeScript 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, LobeChat or assistant-ui?
Choose LobeChat if you want the larger community (83,716 stars) or its Custom / other licence terms. Choose assistant-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.