High trust collaboration for your enterprise

Mattermost is an open source collaboration tool for developers.

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LDAP Consultation

Built for developers.
DevOps teams orchestrate workflows on Mattermost to maximize productivity.

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Slack TCO

The open source advantage.
The future of collaboration is open source.

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Manager’s Guide to Messaging for Development Teams

Built for high trust.
Privacy-conscious enterprises trust Mattermost.

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Collaborate securely and privately, enterprise-wide

Many of the world’s leading privacy-conscious enterprises work better with Mattermost by connecting people, tools, and automation to increase collaboration.

  • Flexible deployment model: Self-hosted or SaaS
  • Enterprise-grade security and privacy for full control of data
  • Works seamlessly with enterprise security, identity, and compliance systems
Devops diagram

Mattermost enables DevOps workflows

DevOps teams use Mattermost to power collaboration at every stage of the DevOps lifecycle. Mattermost unifies people, tools, processes, and automation to help your team increase innovation and agility.

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Alternative to Slack

The open source advantage

Mattermost is the leading open source collaboration platform with a thriving community. It's written in Golang and React and runs as a single Linux binary with MySQL or PostgreSQL. Use the features you like, for example, file sharing, real-time group chat, and webhooks, with full access to source code.

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Mattermost meets specific needs across industries and use cases

Financial Services
Industry

Financial Services

Modernize workflows and accelerate innovation while ensuring regulatory compliance.
Government
Industry

Government

Rapidly communicate and adapt to new challenges and maintain privacy and security.
Healthcare
Industry

Healthcare

Achieve control over communications and increase productivity without compromising on security.
Enterprise DevOps
Use Case

Enterprise DevOps

Bring tools and group messaging together to get better work done faster.
Remote Work
Use Case

Remote Work

Free, self-hosted messaging for security-conscious teams to collaborate remotely.
Compliance
Use Case

Compliance

Pull all conversations into one location to easily implement a corporate compliance program.
ChatOps
Use Case

ChatOps

Bring messaging, tools, and files together in a single place to do better work faster.
Atlassian
Use Case

Atlassian

Migrate from Hipchat and integrate Mattermost with Atlassian products.

Privacy-conscious organizations trust Mattermost

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