Team Chat

Self-hosted team-chat platforms, alternatives to Slack, Discord, and Microsoft Teams.

10 self-hosted apps · 45 comparisons

All team chat apps

Rocket.Chat

Team Chat

Open-source team chat and collaboration platform

Replaces Slack, Microsoft Teams

★ 45.9k Medium setup MIT

Mattermost

Team Chat

Secure collaboration for developer teams

Replaces Slack, Microsoft Teams

★ 38.7k Medium setup AGPL-3.0

Zulip

Team Chat

Threaded team chat that combines email and chat

Replaces Slack, Microsoft Teams

★ 25.6k Medium setup Apache-2.0

Let's Chat

Team Chat

Self-hosted chat app for small teams

Replaces Slack, HipChat

★ 9.8k Medium setup MIT

Matterbridge

Team Chat

Bridge messages between many chat platforms

Replaces Slack

★ 7.5k Medium setup Apache-2.0

Revolt

Team Chat

Open-source chat platform for communities

Replaces Discord

★ 3.2k Medium setup AGPL-3.0

Zulip Terminal

Team Chat

Terminal client for the Zulip team chat platform

Replaces Slack

★ 852 Easy setup Apache-2.0

Spark IM

Team Chat

Cross-platform XMPP instant messaging client

Replaces Slack, Skype

★ 601 Easy setup Apache-2.0

matterircd

Team Chat

Connect to Mattermost or Slack using any IRC client

Replaces Slack desktop client

★ 310 Medium setup MIT

Virola Messenger

Team Chat

Instant messaging and collaboration tool with private and group chat

Medium setup ⊘ Proprietary

Curated picks

Best Cross-Platform Team Chat Best Docker Team Chat Best Free Team Chat Best LDAP Team Chat Best Multi-User Team Chat Best Real-Time Team Chat

Team Chat comparisons

45 head-to-head comparisons in this category.