All of your team’s communication in one place
Secure collaboration, built for operational teams.
Collaborate any time, anywhere
Persistent channels and 1:1 group messaging, meeting, calls, and file sharing works seamlessly across web, desktop, and mobile so you can stay connected, wherever you are.
Purpose-built for digital operations
Channels are more than chat – they’re your single source of truth for every conversation, process, and activity that your team needs to execute mission-critical work.
Code collaboratively
Markdown formatting, syntax highlighting, and screen share turn Channels into developer collaboration hubs.
Automate workflows
Use slash commands, bots, and integrations to streamline repetitive tasks without leaving your chat window.
Integrate with any tool
Integrate with all the tools your team loves – from GitHub and Jenkins to Jira and ServiceNow.
Feature Highlights
- Unlimited teams and channels
- 1:1 and group messaging
- Native audio & screenshare
- Continuous message archive
- Full history search
- Deep developer tool integrations
- Automation, slash commands & bot integrations
- Rich Markdown formatting & code snippets
Collaboration that goes beyond messaging
Mattermost Channels allows your team to interface directly with third-party tools and use CLI-style commands, automation, and integrations to help you reduce context switching and stay in the flow.
Start secure audio calls in a click
When typing isn’t fast enough, switch from channel-based chat to secure audio calls with a single click while sharing team documents, presentations, images, and more.
Gain agility without sacrificing security
Compliant with the strictest data privacy and regulatory policies. Get full control of your data with granular user and admin settings so you always keep your data safe and secure.
An integrated collaboration solution
Designed for operational workflows
With features built for the needs of technical and operational teams, Mattermost helps accelerate your most essential work.
DevSecOps Collaboration
Empower your team to accelerate DevSecOps workflows while meeting evolving security and compliance requirements.
Incident Response
Resolve incidents quickly and keep every stakeholder connected and informed from the moment an incident occurs all the way through post-mortem.
Mission-Critical ChatOps
Streamline critical workflows with essential tool integrations and automation that helps your team move faster.
Open source and yours to customize
Supported by a growing community of over 6,000 contributors. Get pre-built integrations with the tools you use every day, customize your themes and branding, and contribute your own code.
- 25,000+ GitHub Stars
- 30,000+ total contributors
- 4,000+ contributors