Compare catalogue facts and required capabilities for Slack. Hosting and operating responsibilities need a separate deployment review.
No migration guide is currently listed for this service.
Open source team chat with threaded conversations
Why listed: United States-based but fully self-hostable. Deploy on EU servers for data sovereignty.
Open source communication platform for secure, self-hosted operations
Why listed: United States-based but fully self-hostable. Deploy on EU servers for data sovereignty.
Open source collaboration platform for mission-critical operations
Why listed: United States-based but fully self-hostable. Deploy on EU servers for data sovereignty.
Secure messaging and collaboration built on the Matrix open standard
Why listed: United Kingdom-based but fully self-hostable. Deploy on EU servers for data sovereignty.