head to head · open source
Open WebUI vs coze-studio
Open WebUI has 157,575 GitHub stars, 22,923 forks, 294 open issues and last shipped yesterday. coze-studio has 21,793 stars, 3,137 forks, 568 open issues and last shipped 3 months ago. Open WebUI leads on adoption by 623% (157,575 vs 21,793 stars). Open WebUI is written in Python under a custom or non-standard licence; coze-studio is written in TypeScript under Apache-2.0. Open WebUI has attracted 15% as many forks as stars, coze-studio 14%. 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 | coze-studio | |
|---|---|---|
| GitHub stars | ★ 158K | ★ 22K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-07-29 |
| Forks | ⑂ 23K | ⑂ 3.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open WebUI if
- You weight community size — 158K 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 coze-studio if
- You want the coze-studio feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and coze-studio 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 coze-studio
Coze Studio • Feature list • Quickstart • Developer Guide English 中文 What is Coze Studio? Coze Studio is an all in one AI agent development tool. Providing the latest large models and tools, various development modes and frameworks, Coze Studio offers the most convenient AI agent development environment, from development to deployment. Provides all core technologies needed for AI agent development : prompt, RAG, plugin, workflow, enabling developers to focus on creating the core value of AI. Ready to use for professional AI agent development at the lowest cost : Coze Studio provides developers with complete app…
read the full coze-studio overview →
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Frequently asked questions
Is Open WebUI or coze-studio more popular?
Open WebUI has 157,575 GitHub stars and coze-studio has 21,793. Open WebUI has the larger community by that measure.
Are Open WebUI and coze-studio free?
Both are open source. Open WebUI has no licence declared in this registry, and coze-studio is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Open WebUI and coze-studio?
Open WebUI is written in Python and coze-studio 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, Open WebUI or coze-studio?
Choose Open WebUI if you want the larger community (157,575 stars) or its Custom / other licence terms. Choose coze-studio if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.