Supporting the world’s leading organizations

Are communication blind spots putting mission assurance at risk?

In disconnected, classified, and coalition environments, legacy collaboration tools often break down when they’re needed most.

Operational continuity suffers—and so does mission execution.

Disconnected environments stall decision-making

Air-gapped, DDIL, and denied environments demand infrastructure that works without cloud uptime.

Fragmented tools slow mission execution

Legacy systems, siloed chat, and email chains break under pressure—delaying critical coordination.

Cloud-only SaaS tools risk data control and resilience

Vendor lock-in and limited deployment options weaken Zero Trust and operational flexibility.

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You need communications built for the modern mission environment

Mattermost is built for the realities of modern government and defense—where communication must remain secure, resilient, and sovereign in any environment. With Enterprise Advanced and the Intelligent Mission Environment (IME), Mattermost now supports IL5 deployments, Zero Trust architectures, and AI-enabled workflows to meet mission demands at scale.

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Resilient Collaboration in Disconnected Environments

Secure, real-time coordination in DDIL, air-gapped, and degraded settings—when cloud tools fail.

Stronger Security & Compliance

Secure collaboration for regulated environments. Enforce data control, auditability, and Zero Trust compliance in sovereign deployments.

Faster, Standardized Mission Workflows

Automate decision-making with playbooks and agent-driven workflows. Improve speed and consistency.

Defense & Government

When communications fail,
so do missions

Mission success depends on effective information sharing, but keeping sensitive data secure is essential to national security. Mattermost lets defense organizations modernize and streamline critical operations to ensure better outcomes and mission success without compromising on security.

Platform Overview

DR Team chat app for communication and collaboration

Trusted by teams in operational environments

Air Mobility Command uses ChatOps to support largest-ever readiness exercise

To stay perpetually prepared to execute its vital missions, the Air Mobility Command (AMC) of the U.S. Air Force carries out comprehensive, recurring readiness exercises called Mobility Guardian.

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U.S. Space Force’s Kobayashi Maru adopts Mattermost to securely collaborate on modernizing space capabilities

“The main thing for us was to protect our data and enable access to our diverse and dispersed workforce… Integrating this connectivity into the development side of our DevSecOps capabilities made the most sense and reduced silos to speed software delivery.”

Anwar Chirakkattil
Chief Technology Officer

User story: How a global media company reduced costly outages by implementing a secure DevSecOps collaboration platform

For one global media giant lacking a Sev0 business continuity plan, the day finally came when a catastrophic outage knocked out an engineering division’s infrastructure and communications.

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The future of Secure, Mission-Driven Collaboration

Secure collaboration is no longer optional; it is operational. Read our exclusive guides and research papers to learn more about the future of secure, mission-driven collaboration.