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Mattermostsnapshot 2026-11-05

Chat for engineering teams

no card required unlimited mattermost.com

A Slack-compatible messenger with a DevSecOps focus: the free version is uncapped.

Limits
self-host — free
Period
unlimited
Card
open source
Category
Office & Notes
#office #chat #devops #open source

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free-tier.hub · snapshot 2026-11-05 · limits change — check the provider's official page