Compare software

SmithereenBuddyPress
Free

Free and released into the public domain under the Unlicense.

 Free

Free and open source under the GPL.

Self-hosted Self-hosted
  • Friends, walls and groups instead of a microblog feed
  • Federates with other ActivityPub servers
  • Adds profiles, groups and activity streams to WordPress
  • Works with bbPress for forums
  • You need to run and maintain your own server
  • Smaller community than Mastodon or other major fediverse servers
  • Requires a self-hosted WordPress site
  • Customising beyond defaults may need WordPress development skills
Self-hosted Self-hosted
Open source Open source
License: Unlicense License: GPL-2.0
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

Checked September 24, 2026

Checked October 2, 2026

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