Compare software

FlotillaFluxer
Free

Free to use; the source is published on GitHub.

 Free

Free and open source under the AGPL-3.0.

Web Linux, Android, Web, Self-hosted
  • Discord-style communities on an open protocol
  • Communities are tied to Nostr relays rather than one company
  • Text, voice, video and screen sharing in one app
  • Can be self-hosted with data kept on your server
  • Requires familiarity with Nostr keys and relays
  • Smaller user base than mainstream community apps
  • Desktop app support for self-hosted servers is still coming
  • Younger and smaller than established chat platforms
Web application Downloadable app, Web application, Self-hosted, Hosted service
Open source Open source
License not stated License: AGPL-3.0-or-later
Not stated if an account is needed Account needed
Not stated if it works offline Needs internet

Checked September 24, 2026

Checked October 1, 2026

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