head to head · open source
ponytail vs web-ui
ponytail has 182,779 GitHub stars, 10,094 forks, 270 open issues and last shipped 5 days ago. web-ui has 16,642 stars, 2,765 forks, 324 open issues and last shipped 1 months ago. ponytail leads on adoption by 998% (182,779 vs 16,642 stars). ponytail is written in JavaScript under MIT; web-ui is written in Python under MIT. ponytail has attracted 6% as many forks as stars, web-ui 17%. ponytail 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
| ponytail | web-ui | |
|---|---|---|
| GitHub stars | ★ 183K | ★ 17K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-10-29 | 2026-09-25 |
| Forks | ⑂ 10K | ⑂ 2.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ponytail if
- You weight community size — 183K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 ponytail
Ponytail He says nothing. He writes one line. It works. 54% less code (up to 94%) · 20% cheaper · 27% faster · 100% safe Measured on real Claude Code sessions editing a real open source repo (FastAPI + React), against the same agent with no skill. 54% is the mean across 12 feature tasks (Haiku 4.5, n=4); it reaches 94% where an agent over builds (a date picker) and is near zero where the code is already minimal. ponytail keeps every safety guard while a bare "write one liners" prompt drops one. (The earlier single shot benchmark reported 80 94% as a flat figure; against a fair agentic…
read the full ponytail overview →
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 ponytail or web-ui more popular?
ponytail has 182,779 GitHub stars and web-ui has 16,642. ponytail has the larger community by that measure.
Are ponytail and web-ui free?
Both are open source. ponytail is licensed under MIT and web-ui under MIT. Neither carries a licence fee.
What is the difference between ponytail and web-ui?
ponytail is written in JavaScript 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, ponytail or web-ui?
Choose ponytail if you want the larger community (182,779 stars) or its MIT licence terms. Choose web-ui if its feature set, stack or MIT licence fits better. Both are self-hostable.