head to head · open source
Open WebUI vs wechaty
Open WebUI has 157,575 GitHub stars, 22,923 forks, 294 open issues and last shipped yesterday. wechaty has 23,476 stars, 2,908 forks, 198 open issues and last shipped 11 months ago. Open WebUI leads on adoption by 571% (157,575 vs 23,476 stars). Open WebUI is written in Python under a custom or non-standard licence; wechaty is written in TypeScript under Apache-2.0. Open WebUI has attracted 15% as many forks as stars, wechaty 12%. Open WebUI 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
| Open WebUI | wechaty | |
|---|---|---|
| GitHub stars | ★ 158K | ★ 23K |
| License | Custom / other | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2025-12-21 |
| Forks | ⑂ 23K | ⑂ 2.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Open WebUI if
- You weight community size — 158K stars and counting
- You want the Custom / other 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 Open WebUI
Open WebUI 👋 Open WebUI is a home for AI , a self hosted AI platform that's extensible , feature rich , user friendly, and built to run entirely offline . With support for Ollama and OpenAI compatible APIs , it gives you a powerful, provider agnostic interface for both local and cloud based models. Passionate about open source AI? Join our team → [!TIP] Looking for an Enterprise Plan? – Speak with Our Sales Team Today! For more information, be sure to check out our Open WebUI Documentation. Key Features of Open WebUI ⭐ 🚀 Effortless Setup : Install seamlessly via pip, uv, Docker, or Kubernetes (kubectl…
read the full Open WebUI overview →
About wechaty
Wechaty Ship.Fail PreAngel Elevator Pitch Wechaty is a conversational RPA SDK that simplifies the process of building chatbots. It's like a Swiss Army knife for chatbot development, providing a universal interface to various messaging platforms such as WhatsApp, WeChat, and more. With Wechaty, you write your bot code once, and it runs on any of the supported platforms. This means you can focus on creating engaging conversational experiences without worrying about the underlying complexities of each platform's API. It's open source, easy to use, and backed by a vibrant community that's ready to help you bring…
read the full wechaty overview →
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Frequently asked questions
Is Open WebUI or wechaty more popular?
Open WebUI has 157,575 GitHub stars and wechaty has 23,476. Open WebUI has the larger community by that measure.
Are Open WebUI and wechaty free?
Both are open source. Open WebUI has no licence declared in this registry, and wechaty is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Open WebUI and wechaty?
Open WebUI 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, Open WebUI or wechaty?
Choose Open WebUI if you want the larger community (157,575 stars) or its Custom / other licence terms. Choose wechaty if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.