Compare software

selfoss vs KrISS feed: catalog facts
selfoss	KrISS feed
Free Free and open source under the GPL. Hosting is separate.	Free Free to use, released into the public domain under CC0.
Web, Self-hosted	Self-hosted
Spout plugins pull in sources that are not plain RSS Small PHP and SQLite install that runs on shared hosting	Installs as a single PHP file No database required
Development is slow and version 2 has been in progress a long time Interface is basic compared with newer readers	Basic interface compared with larger feed readers No formal releases, only the repository
Self-hosted, Web application	Self-hosted
Open source	Closed source
License: GPL-3.0	License: CC0-1.0
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 October 2, 2026

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