head to head · open source
ComfyUI vs wechaty
ComfyUI has 133,963 GitHub stars, 15,874 forks, 4,894 open issues and last shipped today. wechaty has 23,288 stars, 2,881 forks, 198 open issues and last shipped 9 months ago. ComfyUI leads on adoption by 475% (133,963 vs 23,288 stars). ComfyUI is written in Python under GPL-3.0; wechaty is written in TypeScript under Apache-2.0. ComfyUI has attracted 12% as many forks as stars, wechaty 12%. 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 | wechaty | |
|---|---|---|
| GitHub stars | ★ 134K | ★ 23K |
| License | GPL-3.0 | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-09-20 | 2025-12-21 |
| Forks | ⑂ 16K | ⑂ 2.9K |
| 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 wechaty if
- You want the wechaty feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and wechaty 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 wechaty
Wechaty is an open source conversational RPA (Robotic Process Automation) SDK for chatbot makers, written in TypeScript and released under the Apache 2.0 license. It lives in the Node.js and npm ecosystem, and it presents itself as a universal interface to messaging platforms such as WhatsApp and WeChat, with support for additional platforms. The project has been developed for roughly ten years, carries more than 23,000 stars and 2,800 forks on GitHub, and its documentation and community hub live at wechaty.js.org.
read the full wechaty overview →
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Frequently asked questions
Is ComfyUI or wechaty more popular?
ComfyUI has 133,963 GitHub stars and wechaty has 23,288. ComfyUI has the larger community by that measure.
Are ComfyUI and wechaty free?
Both are open source. ComfyUI is licensed under GPL-3.0 and wechaty under Apache-2.0. Neither carries a licence fee.
What is the difference between ComfyUI and wechaty?
ComfyUI is written in Python and wechaty 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 wechaty?
Choose ComfyUI if you want the larger community (133,963 stars) or its GPL-3.0 licence terms. Choose wechaty if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.