head to head · open source
Browser Use vs mitosis
Browser Use has 114,959 GitHub stars, 12,651 forks, 421 open issues and last shipped 3 days ago. mitosis has 14,390 stars, 672 forks, 176 open issues and last shipped 2 months ago. Browser Use leads on adoption by 699% (114,959 vs 14,390 stars). Browser Use is written in Python under MIT; mitosis is written in TypeScript under MIT. Browser Use has attracted 11% as many forks as stars, mitosis 5%. Browser Use 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
| Browser Use | mitosis | |
|---|---|---|
| GitHub stars | ★ 115K | ★ 14K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-09-15 | 2026-07-21 |
| Forks | ⑂ 13K | ⑂ 672 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Browser Use if
- You weight community size — 115K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick mitosis if
- You want the mitosis feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and mitosis fits your workflow better
About Browser Use
Browser Use is an open source Python library and hosted platform that enables AI agents to control web browsers programmatically. It lives in the AI agent and browser automation ecosystem, built on Playwright and designed to let LLMs interact with websites as a human would—clicking, filling forms, solving CAPTCHAs, and navigating dynamic interfaces. The project provides three deployment paths: a fully hosted cloud service, a command line interface for existing agents, and a local Python library for custom integrations.
read the full Browser Use overview →
About mitosis
Mitosis is an open source compiler that lets developers write UI components once in a single codebase and compile them to React, Vue, Angular, Svelte, Solid, Alpine, Qwik, and more. It is a TypeScript project under the MIT license, maintained in the BuilderIO organization, with the repository carrying roughly 14,384 stars and 671 forks across six years of history. The project lives in the JavaScript and TypeScript component ecosystem, and its documentation, playground, and Figma integration are hosted at mitosis.builder.io.
read the full mitosis overview →
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Frequently asked questions
Is Browser Use or mitosis more popular?
Browser Use has 114,959 GitHub stars and mitosis has 14,390. Browser Use has the larger community by that measure.
Are Browser Use and mitosis free?
Both are open source. Browser Use is licensed under MIT and mitosis under MIT. Neither carries a licence fee.
What is the difference between Browser Use and mitosis?
Browser Use is written in Python and mitosis 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, Browser Use or mitosis?
Choose Browser Use if you want the larger community (114,959 stars) or its MIT licence terms. Choose mitosis if its feature set, stack or MIT licence fits better. Both are self-hostable.