Category
Team chat
Channels, threads, and direct messages you can run yourself or use on a free plan.
Paid tools
Tools in this category
- ElementOpen sourceA Matrix client for encrypted, federated chat.
- MattermostOpen sourceSelf-hosted team chat that follows the Slack model.
- Nextcloud TalkOpen sourceChat and calls inside a Nextcloud server.
- Rocket.ChatOpen sourceMIT-licensed team chat with a free community server.
- ZulipOpen sourceOpen-source chat organized by topics instead of threads.