head to head · open source
Dify vs web-ui
Dify has 156,215 GitHub stars, 24,668 forks, 1,067 open issues and last shipped today. web-ui has 16,566 stars, 2,757 forks, 324 open issues and last shipped 4 months ago. Dify leads on adoption by 843% (156,215 vs 16,566 stars). Dify is written in TypeScript 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.
← all 8884 open source comparisons
Side by side
| Dify | web-ui | |
|---|---|---|
| GitHub stars | ★ 156K | ★ 17K |
| License | Custom / other | MIT |
| Written in | TypeScript | Python |
| Last push | 2026-09-18 | 2026-05-15 |
| Forks | ⑂ 25K | ⑂ 2.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Dify if
- You weight community size — 156K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- 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 is an open source LLM application development platform built in TypeScript. It provides a visual interface for designing, testing, and deploying AI workflows, RAG pipelines, and agentic systems without writing extensive code. The platform lives in the generative AI development ecosystem and targets teams needing to move from prototype to production using consistent tooling across environments.
About web-ui
web ui is a MIT licensed Gradio web interface that runs an AI browser agent in a local browser page, built for developers and teams who want to drive browser use agents interactively instead of writing Python for every task.
read the full web-ui overview →
More in AI & Machine Learning
Related comparisons
More AI Development Platforms projects
Compare either of these against the rest of the AI Development Platforms field.
Frequently asked questions
Is Dify or web-ui more popular?
Dify has 156,215 GitHub stars and web-ui has 16,566. 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 TypeScript 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 (156,215 stars) or its Custom / other licence terms. Choose web-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.