Mattermost

mattermost.com

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Spec score 7.4 #55 of 63 in Team chat apps

Spec sheet

Supported platforms: web,Windows,macOS,Linux,iOS,Android,API,self-hostedRead 20 Sep 2026 · mattermost.com
Free plan: YesRead 20 Sep 2026 · mattermost.com
Integrations: GitHub,GitLab,Jira,Microsoft Teams,Microsoft 365,Outlook,ServiceNow,Zoom,Pexip,Splunk,ZapierRead 20 Sep 2026 · mattermost.com
Headquarters: Palo Alto, California, United StatesRead 23 Sep 2026 · mattermost.com
Founded: 2015Read 23 Sep 2026 · mattermost.com
Channels: YesRead 20 Sep 2026 · mattermost.com
Guest access: YesRead 20 Sep 2026 · mattermost.com
Message history: unlimitedRead 20 Sep 2026 · mattermost.com

Plans and prices

Professional Price not published Maximum 250 users Read 20 Sep 2026 · mattermost.com

Professional Priced on request Contact Sales Maximum 250 users Read 20 Sep 2026 · mattermost.com

Enterprise Price not published Everything in Professional · Sovereign AI · Contextual summarization and composition · Real-time channel briefing · Enterprise collaboration controls Read 20 Sep 2026 · mattermost.com

Enterprise Priced on request Get Pricing Everything in Professional · Sovereign AI · Contextual summarization and composition · Real-time channel briefing · Enterprise collaboration controls Read 20 Sep 2026 · mattermost.com

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