head to head · open source
ComfyUI vs Athena-Public
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. Athena-Public has 589 stars, 77 forks, 0 open issues and last shipped yesterday. ComfyUI leads on adoption by 22,644% (133,963 vs 589 stars). ComfyUI is written in Python under GPL-3.0; Athena-Public is written in Python under MIT. ComfyUI has attracted 12% as many forks as stars, Athena-Public 13%. 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 | Athena-Public | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 589 |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-20 | 2026-09-19 |
| Forks | ⑂ 16K | ⑂ 77 |
| 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 Athena-Public if
- You want the Athena-Public feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and Athena-Public 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 Athena-Public
Athena is a local first agentic personal knowledge management system that keeps your memory, reasoning context, and agent governance in plain Markdown files on your own machine and points any large language model at them, built for people who accumulate context across ChatGPT, Claude, and Gemini and do not want it trapped inside a single provider.
read the full Athena-Public overview →
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Frequently asked questions
Is ComfyUI or Athena-Public more popular?
ComfyUI has 133,963 GitHub stars and Athena-Public has 589. ComfyUI has the larger community by that measure.
Are ComfyUI and Athena-Public free?
Both are open source. ComfyUI is licensed under GPL-3.0 and Athena-Public under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and Athena-Public?
ComfyUI is written in Python and Athena-Public in Python. 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 Athena-Public?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose Athena-Public if its feature set, stack or MIT licence fits better. Both are self-hostable.