pi-chat

The premium Open Source alternative to Slack

🎯 Best for:Organizations needing self-hosted communication.
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What is pi-chat?

Replaces Slack for organizations requiring complete data sovereignty. It utilizes domain-restricted sign-in and Docker-based deployment for self-hosted team communication.

Tech Stack
TypeScriptTeam Collaboration

Why pi-chat?

  • Full data sovereignty
  • Docker-friendly deployment
  • Domain-restricted access

Limitations

  • Manual server maintenance
  • No built-in video calls
  • Limited mobile features
4/2/2026
Last Update
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Forks
0
Issues
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License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to pi-chat instantly boosts your runway.

Competitor Cost
-$1,050
/ year (est. based on Slack)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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