--- title: "Self-Sovereign Collaboration" sidebar_position: 8 --- As data privacy laws tighten and geopolitical risk escalates, organizations must rethink how they control and protect communications. Cloud-centric collaboration platforms often introduce legal exposure, third-party monitoring, and cross-border compliance conflicts—putting operations and data at risk. Whether driven by internal policy, regulatory mandates, or national data sovereignty requirements, more organizations are moving toward self-sovereign collaboration models. Mattermost provides a secure, extensible collaboration platform that delivers full control over data, infrastructure, and compliance posture. Built on a self-hosted, open core foundation, Mattermost supports localized deployments across air-gapped, private cloud, and sovereign environments—ensuring organizations can future-proof operations, meet global compliance demands, and maintain continuous operational continuity without third-party dependencies. ![Secure, Mission-Focused Collaboration to Enable Faster, Informed Decision-Making across Environments.](/images/Enterprise-to-Tactical-Edge.png) The following mission-ready sovereign collaboration capabilities are available: ## Localized Compliance and Data Control Managing global operations means adhering to regional regulations—without compromising productivity or communication security. **Benefits** - **Meet global compliance mandates** like GDPR and data localization laws by deploying Mattermost in [public, private, or sovereign cloud environments](/product-overview/cloud-subscriptions) tailored to national regulatory frameworks. - **Ensure full data control and transparency** with [self-hosted deployment options](/deployment-guide/server/deploy-server#deployment-options) that eliminate exposure to vendor-controlled infrastructure or telemetry. - **Audit and enforce compliance behavior** with [role-based access controls](/administration-guide/manage/team-channel-members#advanced-access-controls), [custom Terms of Service](/administration-guide/comply/custom-terms-of-service), and [audit logging](/administration-guide/manage/logging#audit-logging) to align with internal and regulatory standards. - **Protect identity and access** using [SSO integrations](/administration-guide/onboard/sso-entraid), [AD/LDAP synchronization](/administration-guide/onboard/ad-ldap-groups-synchronization), and [MFA enforcement](/administration-guide/onboard/multi-factor-authentication) for secure authentication across geographies and operational roles. ## Secure, Sovereign Deployment at Any Scale From national critical infrastructure to defense-grade networks, Mattermost offers flexible deployment models that preserve sovereignty and continuity. **Benefits** - **Deploy in classified, air-gapped, or disconnected environments** using [Kubernetes-based deployments](/deployment-guide/server/deploy-kubernetes) and STIG-hardened container images to support classified operations and sensitive data workflows. - **Eliminate third-party monitoring** with full control over infrastructure, encryption keys, access policies, and system-level logging. - **Scale to meet operational growth** with [horizontal scalability architecture](/deployment-guide/scale/scaling-for-enterprise) that supports tens of thousands of users in sovereign environments without degrading performance or control. - **Maintain operational continuity under cyber or supply chain disruption** using fully self-managed infrastructure that ensures collaboration continues even during cloud outages or external service failures. ## Interoperable Mission-Partner Collaboration Cross-agency, multinational, or coalition collaboration requires sovereignty without isolation—supporting joint operations while preserving organizational boundaries. **Benefits** - **Create secure shared workspaces** with [Connected Workspaces Channels](/administration-guide/onboard/connected-workspaces) that synchronize discussions, reactions, and file sharing across trusted organizations—without exposing internal systems. - **Control access across organizations** with [attribute-based permissions](/administration-guide/onboard/advanced-permissions) and scoped identity policies to ensure mission alignment and sensitive information segmentation. - **Deploy sovereign AI and workflow automation** in isolated environments using [air-gapped AI operations](/end-user-guide/agents) and [Collaborative Playbooks](/end-user-guide/workflow-automation/workflow-automation-index)—enabling intelligence and speed without compromising data control. ## Unified Collaboration for Secure Workflows Legacy collaboration tools—such as Skype for Business and other end-of-life platforms—can no longer meet the demands of modern, high-assurance environments. These tools often lack support for mobile security, extensibility, and integration with mission-critical workflows, creating gaps in continuity, control, and user experience. Mattermost replaces legacy, on-premises communication systems with a modern, sovereign collaboration platform built to support today's security, compliance, and operational agility requirements. **Benefits** - **Modernize secure messaging and team coordination** with [channel-based collaboration](/end-user-guide/collaborate/collaborate-index), [threaded discussions](/end-user-guide/collaborate/organize-conversations), and [file sharing](/end-user-guide/collaborate/share-files-in-messages) that work across web, desktop, and mobile. - **Replace outdated platforms** like Skype for Business with a scalable, [self-hosted architecture](/deployment-guide/server/deploy-server#deployment-options) that delivers enhanced user experience, compliance, and cross-organizational flexibility. - **Protect sensitive information on mobile** using [enterprise-grade mobile security](/security-guide/mobile-security) including [biometric access](/deployment-guide/mobile/mobile-security-features#biometric-authentication), [jailbreak detection](/deployment-guide/mobile/mobile-security-features#jailbreak-and-root-detection), [screenshot prevention](/deployment-guide/mobile/mobile-security-features#screenshot-and-screen-recording-prevention), and remote wipe—ensuring secure access from personal or field-issued devices. - **Extend collaboration capabilities** using [integrated workflows and automations](/end-user-guide/workflow-automation/workflow-automation-index) to replace manual coordination with policy-driven processes. - **Unify teams around a secure, customizable platform** that evolves with your mission and integrates with internal systems via [webhooks, plugins, and APIs](/integrations-guide/integrations-guide-index). ## Get Started [Talk to an Expert](https://mattermost.com/contact-sales/) to deploy a sovereign collaboration platform that gives you full control over your data, infrastructure, and compliance. Whether operating in a national defense context, regulated enterprise, or multinational coalition, Mattermost provides the control, transparency, and resilience required to stay mission-ready.