head to head · open source
ComfyUI vs coze-studio
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. coze-studio has 21,617 stars, 3,119 forks, 568 open issues and last shipped 2 months ago. ComfyUI leads on adoption by 520% (133,963 vs 21,617 stars). ComfyUI is written in Python under GPL-3.0; coze-studio is written in TypeScript under Apache-2.0. ComfyUI has attracted 12% as many forks as stars, coze-studio 14%. ComfyUI 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
| ComfyUI | coze-studio | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 22K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-07-29 |
| Forks | ⑂ 16K | ⑂ 3.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ComfyUI if
- You weight community size — 134K stars and counting
- You want the GPL-3.0 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 ComfyUI
ComfyUI is a GPL 3.0 licensed Python and PyTorch node graph application, local API, and backend for running diffusion models across image, video, audio, 3D, and text workflows, built for visual professionals who want control over every model, parameter, and output, and for developers who embed those workflows into production pipelines.
read the full ComfyUI overview →
About coze-studio
Coze Studio is an all in one AI agent development platform that bundles the core technologies needed to build agents — prompt engineering, RAG, plugins, and workflows — behind a single visual interface. It is derived from the Coze Development Platform, which the project states has served tens of thousands of enterprises and millions of developers, and its core engine has now been released as open source under the Apache 2.0 license. The backend is written in Golang, the frontend uses React with TypeScript, and the overall architecture is built on microservices following domain driven design (DDD) principles. It l…
read the full coze-studio overview →
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Frequently asked questions
Is ComfyUI or coze-studio more popular?
ComfyUI has 133,963 GitHub stars and coze-studio has 21,617. ComfyUI has the larger community by that measure.
Are ComfyUI and coze-studio free?
Both are open source. ComfyUI is licensed under GPL-3.0 and coze-studio under Apache-2.0. Neither carries a licence fee.
What is the difference between ComfyUI and coze-studio?
ComfyUI 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, ComfyUI or coze-studio?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose coze-studio if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.