Compare software

Servo vs Flow Browser: catalog facts
Servo	Flow Browser
Free The open-source software is available without a license fee. Hosting, hardware and…	Free A Raspberry Pi preview is offered as a download; the page does not state a price.
Windows, macOS, Linux, Android	Linux
Provides a shell for trying the engine on several platforms.	Independent engine not based on Chromium, WebKit or Gecko Multithreaded layout that scales with CPU cores
It is a prototype engine rather than a finished everyday browser.	Public download is a preview for the Raspberry Pi Aimed mainly at embedded and TV products rather than everyday desktop use
Downloadable app	Downloadable app
Open source	Closed source
License: MPL-2.0	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 24, 2026

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