Mattermost

Team communication and collaboration platform

Alternative to: Slack, Microsoft Teams, Discord

GitHub stars 38,340

About Versions (141)

v10.8.0

2025-05-06

Mattermost Platform Release 10.8.0 contains multiple new quality of life improvements.

WinterFlow.io — Fresh look at Self-Hosting.

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Get early access to our Business Plan with collaboration features, team apps, and advanced management capabilities.

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We'll notify you when Business Plan becomes available, plus occasional updates about team features.

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