head to head · open source
page-agent vs katana
page-agent has 29,667 GitHub stars, 2,639 forks, 94 open issues and last shipped 3 days ago. katana has 17,828 stars, 1,224 forks, 23 open issues and last shipped 3 days ago. page-agent leads on adoption by 66% (29,667 vs 17,828 stars). page-agent is written in TypeScript under MIT; katana is written in Go under MIT. page-agent has attracted 9% as many forks as stars, katana 7%. katana 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
| page-agent | katana | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 18K |
| License | MIT | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-11-09 | 2026-11-09 |
| Forks | ⑂ 2.6K | ⑂ 1.2K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick page-agent if
- You weight community size — 30K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick katana if
- You want the katana feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and katana fits your workflow better
About page-agent
Page Agent The GUI Agent Living in Your Webpage. One script gives any web page its own AI agent. 🌐 English 中文 🚀 Demo 📖 Docs 📢 HN Discussion 𝕏 Follow on X ✨ Features 🎯 Easy integration No need for browser extension / python / headless browser . Just in page javascript. Everything happens in your web page. 📖 Text based DOM manipulation No screenshots. No multi modal LLMs or special permissions needed. 🧠 Bring your own LLMs Works with most mainstream models, including locally deployed ones. See supported models. 🐙 Optional chrome extension for multi page tasks. And an MCP Server (Beta) to control it from…
read the full page-agent overview →
About katana
A next generation crawling and spidering framework Features • Installation • Usage • Scope • Config • Filters • Join Discord Features Fast And fully configurable web crawling Standard and Headless mode JavaScript parsing / crawling Customizable automatic form filling Scope control Preconfigured field / Regex Knowledge base ML page type / form classification (auto downloaded model) Customizable output Preconfigured fields INPUT STDIN , URL and LIST OUTPUT STDOUT , FILE and JSON Installation katana requires Go 1.26+ to install successfully. If you encounter any installation issues, we recommend trying with the…
read the full katana overview →
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Frequently asked questions
Is page-agent or katana more popular?
page-agent has 29,667 GitHub stars and katana has 17,828. page-agent has the larger community by that measure.
Are page-agent and katana free?
Both are open source. page-agent is licensed under MIT and katana under MIT. Neither carries a licence fee.
What is the difference between page-agent and katana?
page-agent is written in TypeScript and katana in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, page-agent or katana?
Choose page-agent if you want the larger community (29,667 stars) or its MIT licence terms. Choose katana if its feature set, stack or MIT licence fits better. Both are self-hostable.