head to head · open source
ComfyUI vs bitterbot-desktop
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped today. bitterbot-desktop has 2,480 stars, 421 forks, 10 open issues and last shipped today. ComfyUI leads on adoption by 5,743% (144,907 vs 2,480 stars). ComfyUI is written in Python under GPL-3.0; bitterbot-desktop is written in TypeScript under MIT. ComfyUI has attracted 12% as many forks as stars, bitterbot-desktop 17%. 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 | bitterbot-desktop | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 2.5K |
| License | GPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 17K | ⑂ 421 |
| 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 bitterbot-desktop if
- You want the bitterbot-desktop feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and bitterbot-desktop 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 bitterbot-desktop
A local first personal AI with biological memory, a dream engine, and a P2P skills economy. = 22" Most AI agents are stateless wrappers around an LLM API. Close the terminal, and they forget you exist. Bitterbot is different. It's a personal AI that lives on your devices, remembers your life, and actually does things, browses the web, runs code, talks to you on WhatsApp. While you sleep, it dreams: tidying and consolidating its memory, distilling the skills that provably worked into reusable know how, and preparing for what you're likely to ask next — and it grades its own dreaming by whether the results…
read the full bitterbot-desktop overview →
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Frequently asked questions
Is ComfyUI or bitterbot-desktop more popular?
ComfyUI has 144,907 GitHub stars and bitterbot-desktop has 2,480. ComfyUI has the larger community by that measure.
Are ComfyUI and bitterbot-desktop free?
Both are open source. ComfyUI is licensed under GPL-3.0 and bitterbot-desktop under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and bitterbot-desktop?
ComfyUI is written in Python and bitterbot-desktop 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 bitterbot-desktop?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose bitterbot-desktop if its feature set, stack or MIT licence fits better. Both are self-hostable.