head to head · open source
ComfyUI vs u-claw
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped today. u-claw has 1,759 stars, 418 forks, 9 open issues and last shipped yesterday. ComfyUI leads on adoption by 8,138% (144,907 vs 1,759 stars). ComfyUI is written in Python under GPL-3.0; u-claw is written in JavaScript under MIT. ComfyUI has attracted 12% as many forks as stars, u-claw 24%. 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 | u-claw | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 1.8K |
| License | GPL-3.0 | MIT |
| Written in | Python | JavaScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 17K | ⑂ 418 |
| 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 u-claw if
- You want the u-claw feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and u-claw 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…
read the full ComfyUI overview →
About u-claw
U Claw（虾盘） 把 AI 工作空间装进 U 盘：插上任意电脑，配置、记忆和工具都跟着走。 下载便携版 · 完整教程 · 从源码制作 · 企业服务 · English [!IMPORTANT] 这不是 U 盘制作工具。这个仓库就是 U 盘的文件骨架：运行一次 setup.sh 补齐运行时，再把整个 portable/ 拷到盘里即可。 三步开始 📺 图文教程：docs/快速上手.md（含真实界面截图，5 步从插 U 盘到开始对话） 1. 从 Releases 下载 Windows 便携版，解压到 U 盘后双击 Windows Start.bat 。 2. 或克隆仓库，在 portable/ 运行 bash setup.sh ，下载 Node.js 与 OpenClaw。 3. 首次启动在本地配置模型 Key；配置只保存在 U 盘的 data/.openclaw/openclaw.json 。 平台支持：Windows ✅（免部署完整包）· macOS ✅ · 可启动 Linux U盘 ✅ —— 详见下方平台支持表。 [!TIP] 👑 同作者新品：U King · AI 装机管家 一键装好 Claude Code / Codex / OpenClaw / Hermes 四大 AI 神器，驱动自动配好——一个 Key 直用 Claude、GPT、DeepSeek、Kimi 等 24+ 全球模型，免翻墙。绿色版仅几…
read the full u-claw overview →
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Frequently asked questions
Is ComfyUI or u-claw more popular?
ComfyUI has 144,907 GitHub stars and u-claw has 1,759. ComfyUI has the larger community by that measure.
Are ComfyUI and u-claw free?
Both are open source. ComfyUI is licensed under GPL-3.0 and u-claw under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and u-claw?
ComfyUI is written in Python and u-claw in JavaScript. 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 u-claw?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose u-claw if its feature set, stack or MIT licence fits better. Both are self-hostable.