Mattermost is a sovereign collaboration and AI automation platform designed for secure, mission-critical team communication and workflow
Mattermost delivers secure messaging, file sharing, workflow automation, audio/screenshare, and project management with full data control for national security and critical infrastructure teams. It supports on-premises, private cloud, and hybrid deployments with advanced security and compliance features.
Persistent, encrypted team communication with classification banners, data spillage prevention, and full audit trails.
Codify operational procedures into repeatable, automated workflows that execute consistently under pressure.
Sovereign real-time calls with transcription and AI-powered summarization without external dependencies.
Kanban boards and cross-functional coordination for mission planning, sprint execution, and compliance tracking.
Sovereign AI agents integrated directly into operational channels to enrich, triage, and brief teams.
Open API, webhooks, plugin architecture, and sovereign LLM connectivity to extend Mattermost into existing toolchains and AI infrastructure.
Attribute-Based Access Controls, classification banners, burn-on-read, and data spillage mitigation to enforce need-to-know policies.
Embed Mattermost inside Teams, Outlook, and Microsoft 365 for integrated sovereign operations with global infrastructure.
Choose deployment method (on-premises, private cloud, sovereign cloud) according to your organization's security and infrastructure requirements.
Set up identity management with Active Directory, enable multifactor authentication, and configure access controls and compliance settings.
Connect Mattermost with existing operational systems, Microsoft Teams, and AI platforms using APIs, webhooks, and plugins.
Organize communication by setting up channels, user groups, and guest accounts for internal and external collaboration.
Engage in secure messaging, audio calls, screen sharing, and automate workflows with playbooks and AI agents to streamline operations.
Pricing details are gathered from the official Mattermost website and are provided for reference only. Always confirm the latest information directly with the vendor.
| Plan | Price | Highlights |
|---|---|---|
| Free | $0 | Limited-use edition of Enterprise Advanced for technical evaluation
|
| Entry Professional | Contact Sales | Channel-based collaboration with messaging, file sharing, and previews
|
| Enterprise Advanced | Contact Sales | All Entry Professional features
|
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