head to head · open source
Dify vs web-ui
Dify has 160,251 GitHub stars, 25,336 forks, 1,067 open issues and last shipped yesterday. web-ui has 16,642 stars, 2,765 forks, 324 open issues and last shipped 1 months ago. Dify leads on adoption by 863% (160,251 vs 16,642 stars). Dify is written in Python under a custom or non-standard licence; web-ui is written in Python under MIT. Dify has attracted 16% as many forks as stars, web-ui 17%. Dify 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
| Dify | web-ui | |
|---|---|---|
| GitHub stars | ★ 160K | ★ 17K |
| License | Custom / other | MIT |
| Written in | Python | Python |
| Last push | 2026-11-02 | 2026-09-25 |
| Forks | ⑂ 25K | ⑂ 2.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Dify if
- You weight community size — 160K 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 web-ui if
- You want the web-ui feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and web-ui fits your workflow better
About Dify
Dify Cloud · Self hosting · Documentation · Dify edition overview Dify is an open source LLM app development platform. Its intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features (including Opik, Langfuse, and Arize Phoenix) and more, letting you quickly go from prototype to production. Here's a list of the core features: Quick start Before installing Dify, make sure your machine meets the following minimum system requirements: CPU = 2 Core RAM = 4 GiB The easiest way to start the Dify server is through Docker Compose. Before running Dify with the…
About web-ui
This project builds upon the foundation of the browser use, which is designed to make websites accessible for AI agents. We would like to officially thank WarmShao for his contribution to this project. WebUI: is built on Gradio and supports most of browser use functionalities. This UI is designed to be user friendly and enables easy interaction with the browser agent. Expanded LLM Support: We've integrated support for various Large Language Models (LLMs), including: Google, OpenAI, Azure OpenAI, Anthropic, DeepSeek, Ollama etc. And we plan to add support for even more models in the future. Custom Browser…
read the full web-ui overview →
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Frequently asked questions
Is Dify or web-ui more popular?
Dify has 160,251 GitHub stars and web-ui has 16,642. Dify has the larger community by that measure.
Are Dify and web-ui free?
Both are open source. Dify has no licence declared in this registry, and web-ui is licensed under MIT. Both are free to self-host.
What is the difference between Dify and web-ui?
Dify is written in Python and web-ui 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, Dify or web-ui?
Choose Dify if you want the larger community (160,251 stars) or its Custom / other licence terms. Choose web-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.