Open source alternatives for Communication

Browse Alternatives:

• 

  Mattermost

  28.0k·Apache-2.0

  2 feats

• 

  Element

  10.0k·Apache-2.0

  2 feats

• 

  Rocket.Chat

  42.8k·MIT

  2 feats

• C

  Chatto

  2.3k·AGPL-3.0-or-later (Apache-2.0 exceptions)

  8 feats

• 

  Zulip

  25.8k·Apache-2.0

  8 feats

• S

  Stoat

  3.3k·AGPL-3.0-or-later (backend/web; MIT library exceptions; required MongoDB runtime SSPL-1.0)

  14 feats