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Tabbit vs BrowserOS: catalog facts
Tabbit	BrowserOS
Freemium Free to download and try; paid plan details are not given on the homepage.	Free Free and open source.
Windows, macOS	Windows, macOS, Linux
Agent mode for multi-step tasks in the browser Many AI models from different providers	Built-in AI agents that act on web pages Can use local models instead of a cloud service
Relies on cloud AI models No Linux version	Agent features are new and still changing quickly Local models need capable hardware to run well
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.