Mattermost

Zero-trust collaboration, automation and AI in private cloud, self-hosted, and air-gapped environments.

Chat and meetings · by Mattermost · mattermost.com

Open Mattermost in AirStack

What Mattermost’s own pages say

What it says it doesZero-trust collaboration, automation and AI in private cloud, self-hosted, and air-gapped environments. mattermost.com
Platformsdesktop, embedded inside Microsoft Teams, mobile, web, Android, Mac, PC, iOS mattermost.com mattermost.com
Deploymentfully air-gapped, private cloud, self-hosted, cloud-based hyperscalers, on-prem data centers mattermost.com mattermost.com
IntegrationsMatrix, Microsoft Teams, XMPP, GitHub, Jira, ServiceNow, Global Relay, Proofpoint, GitLab, Zoom, Grafana, Prometheus, Pexip, Elasticsearch, Actiance, Amazon EKS, Azure Kubernetes Service, DigitalOcean Kubernetes, Google Kubernetes Engine, CircleCI, Confluence, GitLab Plugin, Jira Plugin, Zoom Plugin, BotKube, Cisco Syslog, Nagios, Sentry, Prometheus AlertManager Plugin, Chess Plugin mattermost.com mattermost.com
ComplianceCCPA, GDPR, ISO 27001, SOC 2 trust.mattermost.com
Free planYes mattermost.com
PlansEnterprise, Enterprise Advanced, Professional mattermost.com
Open sourceYes mattermost.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.

Mattermost alternatives

Compare Mattermost

Open-source alternatives to Mattermost

Projects tagged with Chat and meetings topics on GitHub, ranked by stars. A lead, not an endorsement.