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Make your work flow

Finally, an open source platform for developer collaboration. Secure, flexible, and integrated with the tools you love.

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No More Context Switching

Bring your people and processes together. Mattermost is a secure collaboration platform that is open, flexible, and deeply integrated with the tools you love.

Teams that ship fast trust Mattermost

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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.

A single point of collaboration

One unified platform for digital operations. Bring together your team communication, task and project management, and workflow orchestration into one place.

Designed for the way you work

Powerful features that help you collaborate outside of code whether you are planning sprints or managing incidents and support escalations.

Open source and yours to customize

A rich ecosystem of community contributions and customizations so you can work the way you want.

Integrations with the tools you love

Deep integrations with the tools you rely on, from Jira to GitHub to PagerDuty.

Flexible automation and playbooks

Orchestrate workflows to deliver results faster with fewer mistakes.

Complete control of your data

Choose from self-managed or secure cloud deployment options that meet your security and compliance needs.

Built for developers,
by 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
Read the Docs

Why DevelopersHeart iconMattermost

Secure collaboration

Get full control of your data with the world’s only open source collaboration platform that you can manage yourself on-prem or in a secure cloud instance.

Agile development

Improve your velocity and quality with solutions designed to boost your team’s productivity and support continuous iteration.

Powerful workflows

Build and run sophisticated workflows with advanced automation and deep integrations with the tools you use every day.

Incident resolution

Faster Time-to-Resolution with fewer mistakes using customizable playbooks, automated tasks, post-mortem tools, and more.

Mattermost has brought modern collaboration to the whole organization.

David Rowe
Manager of IT Systems Support

Using Mattermost offers a huge benefit in mission velocity and safety.

Major Justin Poole
Phoenix Spark Innovation Cell Director at Travis Air Force Base

We take data compliance very seriously, and Mattermost offered a self-hosted solution along with a modern messaging user experience.

Uwe Schroeter
IT Infrastructure Manager

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