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Feedbro vs Raven Reader: catalog facts
Feedbro	Raven Reader
Free Free to install from the browser add-on stores.	Free The open-source application is available without a license fee.
Browser extension	Windows, macOS, Linux
Full feed reader inside the browser, no separate app Rule engine for automatic filtering	No account and no data collection; subscriptions stay local Runs on Windows, macOS and Linux from one codebase
Not open source Tied to one browser profile rather than synced across devices	Electron application with a large footprint No synchronisation between machines
Browser extension	Downloadable app
Closed source	Open source
License not stated	License not stated
No account 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 23, 2026	Official website Full listing and sources Checked September 22, 2026

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