Best Team Chat tools

Keep technical team communication on infrastructure the organization controls.

Run secure messaging and calls with control over deployment and federation.

Coordinate company conversations in channels, threads, and calls with mobile and desktop clients.

One-to-one and group conversations in the Staffbase employee app.

Run community and team chat on your own server with MIT-licensed software.

Team messaging included in the eXo Platform collaboration suite.

Shared work chat for teams, outside collaborators, and visible chat agents.

Keep topic-threaded team chat and its calls inside the conversation where they belong.

Company chat that automatically translates messages for multilingual teams.

Work conversations in a newsfeed, with anchored comments on shared files.

AI-first work platform that unifies work, AI agents and search.

A small-team messenger with channels, threads, reactions, and optional helpdesk ticketing.

Keep channels, direct messages, calls, and shared files alongside the work managed in the Nexynt workspace.

Manage project tasks with visual boards, deadlines, workload, and time reporting.

Connect teams and partners with encrypted messaging, calls, and file sharing.

A self-hostable team messenger with channels, threads, direct messages, search, and file sharing.

Use channel-based team chat with open-source hosting and no per-seat charge.

A connected workplace where people and AI agents share projects, tasks, and chat.

EU-hosted team chat with passwordless access, calls, and open-source clients.

Project management and team collaboration software for teams of all sizes

Bring persistent team conversations, calls, and meetings together in spaces.

Keep encrypted workplace messaging on a self-hosted XMPP server.

Combine one-to-one and group chats with channel conversations for shared team topics.