Share messages and files across phones and PCs, with archiving and instant search. Integrate with your existing systems. All while keeping vital communications behind your firewall.
100% self-hosted solution with integrated authentication, compliance, auditing, high availability and a host of security and management features for enterprise organizations.
Mattermost supports a superset of Slack’s popular features, including webhook APIs, along with import of Slack channels, users, and even theme colors.
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Mattermost vs. SlackUnderstand the benefits of compliant, self-hosted communication for your organization’s most important data.
Mattermost vs. HipChat ServerCompare Mattermost’s modern, flexible, open infrastructure approach to HipChat Server.