head to head · open source
ComfyUI vs AGenUI
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped yesterday. AGenUI has 1,220 stars, 174 forks, 7 open issues and last shipped 3 days ago. ComfyUI leads on adoption by 11,778% (144,907 vs 1,220 stars). ComfyUI is written in Python under GPL-3.0; AGenUI is written in C++ under Apache-2.0. ComfyUI has attracted 12% as many forks as stars, AGenUI 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 | AGenUI | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 1.2K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Python | C++ |
| Last push | 2026-11-04 | 2026-11-02 |
| Forks | ⑂ 17K | ⑂ 174 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ComfyUI if
- You weight community size — 145K 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 AGenUI if
- You want the AGenUI feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C++
- You evaluated both and AGenUI fits your workflow better
About ComfyUI
ComfyUI The most powerful and modular AI engine for content creation. [![Website][website shield]][website url] [![Dynamic JSON Badge][discord shield]][discord url] [![Twitter][twitter shield]][twitter url] [![Matrix][matrix shield]][matrix url] [![][github release shield]][github release link] [![][github release date shield]][github release link] [![][github downloads shield]][github downloads link] [![][github downloads latest shield]][github downloads link] [matrix shield]: [matrix url]: [website shield]: [website url]: [discord shield]: [discord url]: [twitter shield]: [twitter url]: [github release…
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About AGenUI
AGenUI AGenUI is a high performance A2UI SDK for building native generative UI experiences across iOS, Android, and HarmonyOS. Official Website · Quick Start · API Reference · Contributing English 中文 This project is under active development and evolving rapidly. Contributions, feedback, and discussions are warmly welcome. What's New in v1.5.0 Released on 2026 09 04 (iOS) Runtime Configuration API : Added AGenUI.setRuntimeConfig( :) , which accepts a JSON string of runtime switches from the host so behavior can be toggled remotely. Call it once during SDK initialization, before any surface renders. (iOS) Physical…
read the full AGenUI overview →
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Frequently asked questions
Is ComfyUI or AGenUI more popular?
ComfyUI has 144,907 GitHub stars and AGenUI has 1,220. ComfyUI has the larger community by that measure.
Are ComfyUI and AGenUI free?
Both are open source. ComfyUI is licensed under GPL-3.0 and AGenUI under Apache-2.0. Neither carries a licence fee.
What is the difference between ComfyUI and AGenUI?
ComfyUI is written in Python and AGenUI in C++. 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 AGenUI?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose AGenUI if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.