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RSSMonsteryarr
Free

Free to self-host with published source code.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Web, Self-hosted Windows, macOS, Linux
  • Familiar three-pane reading layout
  • Smart folders and search
  • Runs as a single executable with a browser interface.
  • Requires running your own server and database
  • Smaller community than older self-hosted readers
  • You manage the instance and its stored feed data.
Self-hosted Downloadable app, Self-hosted
Open source Open source
License not stated License: MIT
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

Checked October 1, 2026

Checked September 22, 2026

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