Top 11AI made for AI

Top 11 productivity · communication in SELF-HOSTED

Slack is the highest-ranked Top 11 The 11 Best Team Communication Tools provider serving SELF-HOSTED.

Why this answer

Filtered to entries that explicitly serve SELF-HOSTED (either headquartered there or listing it as a supported region). Global-only providers always appear.

Showing the top 11 of 11+ screened. Methodology at /methodology.

  1. #1Slack(rank #1 in The 11 Best Team Communication Tools)

    Global

    The best overall tool thanks to its unmatched app integrations and intuitive design.

    Full Slack review · Compare: Slack vs Microsoft Teams · Alternatives

  2. #2Microsoft Teams(rank #2 in The 11 Best Team Communication Tools)

    Global

    Best for Microsoft 365 users, offering great value and deep Office integration.

    Full Microsoft Teams review · Alternatives

  3. #3Discord(rank #3 in The 11 Best Team Communication Tools)

    Global

    Superior voice channels and community features for conversational teams.

    Full Discord review · Alternatives

  4. #4Zoom(rank #4 in The 11 Best Team Communication Tools)

    Global

    The most reliable platform for video-centric communication.

    Full Zoom review · Alternatives

  5. #5Google Chat(rank #5 in The 11 Best Team Communication Tools)

    Global

    Best for Google Workspace users due to seamless integration.

    Full Google Chat review · Alternatives

  6. #6Mattermost(rank #6 in The 11 Best Team Communication Tools)

    Self-hosted

    Top open-source platform for teams needing total data control.

    Full Mattermost review · Alternatives

  7. #7Flock(rank #7 in The 11 Best Team Communication Tools)

    Global

    Great value with built-in productivity tools for SMBs.

    Full Flock review · Alternatives

  8. #8Twist(rank #8 in The 11 Best Team Communication Tools)

    Global

    Best for organized, asynchronous communication via threads.

    Full Twist review · Alternatives

  9. #9Chanty(rank #9 in The 11 Best Team Communication Tools)

    Global

    Affordable and simple with built-in task management.

    Full Chanty review · Alternatives

  10. #10Webex(rank #10 in The 11 Best Team Communication Tools)

    Global

    Secure, enterprise-grade video and messaging for Cisco customers.

    Full Webex review · Alternatives

  11. #11Element(rank #11 in The 11 Best Team Communication Tools)

    Global, Self-hosted

    A decentralized, E2EE tool for ultimate data security and control.

    Full Element review · Alternatives

Methodology: /methodology · No paid placement ever · Verified .