head to head · open source
Open WebUI vs nonebot2
Open WebUI has 157,498 GitHub stars, 22,901 forks, 294 open issues and last shipped yesterday. nonebot2 has 7,778 stars, 662 forks, 39 open issues and last shipped 4 days ago. Open WebUI leads on adoption by 1,925% (157,498 vs 7,778 stars). Open WebUI is written in Python under a custom or non-standard licence; nonebot2 is written in Python under MIT. Open WebUI has attracted 15% as many forks as stars, nonebot2 9%. Open WebUI 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
| Open WebUI | nonebot2 | |
|---|---|---|
| GitHub stars | ★ 157K | ★ 7.8K |
| License | Custom / other | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 23K | ⑂ 662 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open WebUI if
- You weight community size — 157K stars and counting
- You want the Custom / other license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick nonebot2 if
- You want the nonebot2 feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and nonebot2 fits your workflow better
About Open WebUI
Open WebUI 👋 Open WebUI is a home for AI , a self hosted AI platform that's extensible , feature rich , user friendly, and built to run entirely offline . With support for Ollama and OpenAI compatible APIs , it gives you a powerful, provider agnostic interface for both local and cloud based models. Passionate about open source AI? Join our team → [!TIP] Looking for an Enterprise Plan? – Speak with Our Sales Team Today! For more information, be sure to check out our Open WebUI Documentation. Key Features of Open WebUI ⭐ 🚀 Effortless Setup : Install seamlessly via pip, uv, Docker, or Kubernetes (kubectl…
read the full Open WebUI overview →
About nonebot2
NoneBot ✨ 跨平台 Python 异步机器人框架 ✨ <img src="
read the full nonebot2 overview →
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Frequently asked questions
Is Open WebUI or nonebot2 more popular?
Open WebUI has 157,498 GitHub stars and nonebot2 has 7,778. Open WebUI has the larger community by that measure.
Are Open WebUI and nonebot2 free?
Both are open source. Open WebUI has no licence declared in this registry, and nonebot2 is licensed under MIT. Both are free to self-host.
What is the difference between Open WebUI and nonebot2?
Open WebUI is written in Python and nonebot2 in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Open WebUI or nonebot2?
Choose Open WebUI if you want the larger community (157,498 stars) or its Custom / other licence terms. Choose nonebot2 if its feature set, stack or MIT licence fits better. Both are self-hostable.