head to head · open source
ComfyUI vs claude-forge
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. claude-forge has 839 stars, 178 forks, 29 open issues and last shipped 17 days ago. ComfyUI leads on adoption by 15,867% (133,963 vs 839 stars). ComfyUI is written in Python under GPL-3.0; claude-forge is written in Shell under MIT. ComfyUI has attracted 12% as many forks as stars, claude-forge 21%. 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 | claude-forge | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 839 |
| License | GPL-3.0 | MIT |
| Written in | Python | Shell |
| Last push | 2026-09-20 | 2026-09-03 |
| Forks | ⑂ 16K | ⑂ 178 |
| 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 claude-forge if
- You want the claude-forge feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Shell
- You evaluated both and claude-forge 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 claude-forge
Claude Forge is an MIT licensed Shell toolkit that turns a bare Claude Code installation into a fully equipped AI coding environment — 16 agents, 35 slash commands, 33 skills and roughly two dozen safety hooks in a single install — built for developers who already work in Claude Code in the terminal and want workflow, safety and review discipline without assembling it themselves.
read the full claude-forge overview →
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Frequently asked questions
Is ComfyUI or claude-forge more popular?
ComfyUI has 133,963 GitHub stars and claude-forge has 839. ComfyUI has the larger community by that measure.
Are ComfyUI and claude-forge free?
Both are open source. ComfyUI is licensed under GPL-3.0 and claude-forge under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and claude-forge?
ComfyUI is written in Python and claude-forge in Shell. 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 claude-forge?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose claude-forge if its feature set, stack or MIT licence fits better. Both are self-hostable.