Microsoft + Mattermost: Better Together
MS365 integration connecting Teams, Outlook, Calendar, and Teams Calls with Mattermost
Ready to Get Started?
Schedule a consultation to discuss your specific requirements and get a customized implementation plan.
What's Included
Comprehensive service features designed to deliver measurable results and long-term value.
Teams-to-Mattermost integration for hybrid collaboration
Microsoft 365 EntraID authentication
Outlook and Calendar integration
Microsoft Teams Calls integration
Hybrid coexistence strategies
User training and documentation
Technologies & Tools
We leverage industry-standard, open-source technologies to ensure client-first solutions, long-term sustainability, and seamless integration with your existing infrastructure.
Ideal Use Cases
This service is particularly effective for organizations facing these common challenges and looking to achieve specific business outcomes.
Microsoft + Mattermost: Better Together
Leverage the best of both worlds by integrating Mattermost with your existing Microsoft 365 environment. Enable seamless authentication, calendar integration, and collaboration across platforms while benefiting from Mattermost’s critical mission focus for secure, real-time operational communication.
What’s Included
Authentication Integration
- Azure AD / Microsoft 365 SSO configuration
- Single sign-on for seamless user access
- Automatic user provisioning from Entra ID
- Group sync for team management
Collaboration Integration
- Mattermost embedded experience directly inside Microsoft Outlook and Teams for technical collaboration
- Calendar integration for meeting coordination
- Microsoft Teams Calls integration
Why This Integration Package?
Many organizations want the compliance, security, and self-hosted capabilities of Mattermost while maintaining their Microsoft 365 investment. This integration package allows you to:
- Keep your Microsoft investment - Continue using Teams, Outlook, and other M365 tools where they excel
- Add Mattermost capabilities - Self-hosted security, compliance, extensibility, and data sovereignty
- Seamless user experience - Single sign-on and integrated workflows across both platforms
Best For
Organizations that:
- Are heavily invested in Microsoft 365
- Need self-hosted collaboration for sensitive teams or projects
- Require out-of-band communications for security teams to monitor and remediate breaches from separate infrastructure
- Require data sovereignty while using cloud tools
- Want specialized Mattermost features alongside Teams
- Need to maintain compliance while collaborating with external partners
Common Use Cases
Hybrid Model
Use Teams for general corporate communication and Mattermost for:
- Classified or sensitive project teams
- Operations and incident response
- Development and DevOps workflows
- Out-of-band Security Ops
- External partner collaboration (on your infrastructure)
Strategic Complement
Use each platform for its strengths:
- Teams: Corporate communication, meetings, Office integration
- Mattermost: Technical collaboration, on-premise security, custom integrations
Related Services
Explore complementary services that work well together.
Expert Sprint
Focused 1-3 day engagements for infrastructure optimization, feature adoption, upgrade planning, or custom configuration. Scope defined collaboratively in pre-engagement.
Slack-to-Mattermost Migration
Complete data migration from Slack with training and support to ensure a smooth transition
Ready to Transform Your Infrastructure?
Let's discuss how microsoft + mattermost: better together can help accelerate your business growth while maintaining complete data sovereignty and security.