head to head · open source
ComfyUI vs pentestagent
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped yesterday. pentestagent has 3,237 stars, 645 forks, 30 open issues and last shipped 3 days ago. ComfyUI leads on adoption by 4,377% (144,907 vs 3,237 stars). ComfyUI is written in Python under GPL-3.0; pentestagent is written in Python under MIT. ComfyUI has attracted 12% as many forks as stars, pentestagent 20%. 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 | pentestagent | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 3.2K |
| License | GPL-3.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-11-04 | 2026-11-02 |
| Forks | ⑂ 17K | ⑂ 645 |
| 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 pentestagent if
- You want the pentestagent feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and pentestagent 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 pentestagent
PentestAgent AI Penetration Testing Requirements Python 3.10+ API key for OpenAI, Anthropic, or other LiteLLM supported provider Install Configure Create .env in the project root: Or for OpenAI: Any LiteLLM supported model works. Using a relay / custom API base Point PentestAgent at any OpenAI compatible endpoint via OPENAI API BASE : For Anthropic compatible endpoints use ANTHROPIC API BASE instead. See .env.example for full provider notes and embedding options. Run Docker Run tools inside a Docker container for isolation and pre installed pentesting tools. Option 1: Pull pre built image (fastest) Option 2…
read the full pentestagent overview →
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Frequently asked questions
Is ComfyUI or pentestagent more popular?
ComfyUI has 144,907 GitHub stars and pentestagent has 3,237. ComfyUI has the larger community by that measure.
Are ComfyUI and pentestagent free?
Both are open source. ComfyUI is licensed under GPL-3.0 and pentestagent under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and pentestagent?
ComfyUI is written in Python and pentestagent 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 pentestagent?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose pentestagent if its feature set, stack or MIT licence fits better. Both are self-hostable.