head to head · open source
ComfyUI vs ctxport
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. ctxport has 637 stars, 135 forks, 9 open issues and last shipped 7 months ago. ComfyUI leads on adoption by 20,930% (133,963 vs 637 stars). ComfyUI is written in Python under GPL-3.0; ctxport is written in TypeScript under MIT. ComfyUI has attracted 12% as many forks as stars, ctxport 21%. ComfyUI was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), so they are genuine substitutes rather than adjacent tools.
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 | ctxport | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 637 |
| License | GPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2026-03-04 |
| Forks | ⑂ 16K | ⑂ 135 |
| 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 ctxport if
- You want the ctxport feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and ctxport 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 ctxport
CtxPort is a TypeScript, MIT licensed Chrome extension for developers, researchers, and anyone who works across several AI chat tools and needs to move a full conversation out of ChatGPT, Claude, Gemini, DeepSeek, Grok, Doubao, or GitHub as clean, structured Markdown rather than a mess of copied HTML.
read the full ctxport overview →
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Frequently asked questions
Is ComfyUI or ctxport more popular?
ComfyUI has 133,963 GitHub stars and ctxport has 637. ComfyUI has the larger community by that measure.
Are ComfyUI and ctxport free?
Both are open source. ComfyUI is licensed under GPL-3.0 and ctxport under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and ctxport?
ComfyUI is written in Python and ctxport 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 ctxport?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose ctxport if its feature set, stack or MIT licence fits better. Both are self-hostable.