Mattermost
mattermost.comZero Trust collaboration, workflow automation, and sovereign AI — in one platform.
Communicationsecure-messagingzero-trustworkflow-automationai-agentsenterpriseself-hostedmission-critical
About
Mattermost is a secure collaboration platform built for national security, cybersecurity, and critical infrastructure teams. It combines encrypted messaging, workflow automation, AI-powered tools, and project management in a single sovereign deployment. The platform emphasizes operational control with features like attribute-based access, classification banners, and no reliance on external third-party services.
Problem
Mission-critical teams need secure, sovereign collaboration tools that integrate people, processes, and AI without exposing sensitive data to external services.
For
National security, cybersecurity, and critical infrastructure teams
How it works
Mattermost provides an on-premises or sovereign-cloud platform combining encrypted channels, playbook automation, AI agents, and integrations via open APIs and plugins within a closed perimeter.
Business model
subscription
Status
launched
Company
Mattermost, Inc.