head to head · open source
ComfyUI vs builderbot
ComfyUI has 144,907 GitHub stars, 17,244 forks, 4,894 open issues and last shipped yesterday. builderbot has 2,978 stars, 955 forks, 19 open issues and last shipped 4 days ago. ComfyUI leads on adoption by 4,766% (144,907 vs 2,978 stars). ComfyUI is written in Python under GPL-3.0; builderbot is written in TypeScript under MIT. ComfyUI has attracted 12% as many forks as stars, builderbot 32%. 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 | builderbot | |
|---|---|---|
| GitHub stars | ★ 145K | ★ 3.0K |
| License | GPL-3.0 | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-04 | 2026-11-01 |
| Forks | ⑂ 17K | ⑂ 955 |
| 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 builderbot if
- You want the builderbot feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and builderbot 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 builderbot
BuilderBot Getting Started With this library, you can build automated conversation flows agnostic to the WhatsApp provider, set up automated responses for frequently asked questions, receive and respond to messages automatically, and track interactions with customers. Additionally, you can easily set up triggers to expand functionalities limitlessly. Documentation Visit builderbot to view the full documentation. Official Course If you want to discover all the functions and features offered by the library you can take the course. View Course Contact Us 💻 Discord 👌 𝕏 (Twitter)
read the full builderbot overview →
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Frequently asked questions
Is ComfyUI or builderbot more popular?
ComfyUI has 144,907 GitHub stars and builderbot has 2,978. ComfyUI has the larger community by that measure.
Are ComfyUI and builderbot free?
Both are open source. ComfyUI is licensed under GPL-3.0 and builderbot under MIT. Neither carries a licence fee.
What is the difference between ComfyUI and builderbot?
ComfyUI is written in Python and builderbot 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 builderbot?
Choose ComfyUI if you want the larger community (144,907 stars) or its GPL-3.0 licence terms. Choose builderbot if its feature set, stack or MIT licence fits better. Both are self-hostable.