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JARR vs FreshRSS: catalog facts
JARR	FreshRSS
Free Free and open source under the AGPL-3.0.	Free Free and open source under the AGPL 3.0.
Web, Self-hosted	Windows, macOS, Linux, Web, Self-hosted
Three-column reading interface in the browser Folders for categories and a view of feeds with errors	Light enough for shared hosting, yet handles hundreds of feeds API support, so existing mobile feed readers work with it
Documentation on the homepage is an older introduction post Small project with a small community	You run it, including PHP, a database and updates The interface is functional rather than beautiful
Self-hosted	Self-hosted
Open source	Open source
License: AGPL-3.0	License: AGPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 21, 2026

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