head to head · open source
LobeChat vs ChatUI
LobeChat has 83,716 GitHub stars, 16,033 forks, 922 open issues and last shipped yesterday. ChatUI has 4,462 stars, 426 forks, 53 open issues and last shipped 22 days ago. LobeChat leads on adoption by 1,776% (83,716 vs 4,462 stars). LobeChat is written in TypeScript under a custom or non-standard licence; ChatUI is written in TypeScript under MIT. LobeChat has attracted 19% as many forks as stars, ChatUI 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 | ChatUI | |
|---|---|---|
| GitHub stars | ★ 84K | ★ 4.5K |
| License | Custom / other | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-11-02 | 2026-10-12 |
| Forks | ⑂ 16K | ⑂ 426 |
| 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 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 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 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 LobeChat or ChatUI more popular?
LobeChat has 83,716 GitHub stars and ChatUI has 4,462. LobeChat has the larger community by that measure.
Are LobeChat and ChatUI free?
Both are open source. LobeChat has no licence declared in this registry, and ChatUI is licensed under MIT. Both are free to self-host.
What is the difference between LobeChat and ChatUI?
LobeChat is written in TypeScript 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, LobeChat or ChatUI?
Choose LobeChat if you want the larger community (83,716 stars) or its Custom / other licence terms. Choose ChatUI if its feature set, stack or MIT licence fits better. Both are self-hostable.