Make your work flow
Finally, an open source platform for developer collaboration. Secure, flexible, and integrated with the tools you love.
Ship fast and stay aligned
With nearly 40% of the average workweek being wasted due to tool fragmentation, manual tasks, and fragile workflows, it’s clear that general-purpose collaboration tools just aren’t made for the challenges developers face every day.
We help you align your teams, tools, and processes across each stage of the development lifecycle – from plan and build to release and operate.
Built for developers,
Your tools should adapt to the way you work — not the other way around. Customize Mattermost with integrations from our community, or build your own with our App Framework, Plugins, and open APIs.
- 24.7k GitHub™ Stars
- 30,000+ total contributions
- 4,000+ contributors
Mattermost has brought modern collaboration to the whole organization.
Using Mattermost offers a huge benefit in mission velocity and safety.
We take data compliance very seriously, and Mattermost offered a self-hosted solution along with a modern messaging user experience.