Slack vs Mattermost : Which is Better?

Slack icon

Slack

Slack is a cloud-based team collaboration tool. Developed by Slack Technologies, Inc.

License: Freemium

Categories: Business & Commerce File Sharing Office & Productivity Social & Communications

Apps available for Mac OS X Windows Linux Online Android

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Mattermost icon

Mattermost

Mattermost is an open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed. Developed by SpinPunch, Inc.

License: Open Source

Categories: Development Office & Productivity Social & Communications

Apps available for Mac OS X Windows Linux Android iPhone

Slack VS Mattermost

Mattermost is an open-source collaboration platform with a strong focus on data ownership and customization, making it ideal for organizations with strict data security needs. In contrast, Slack offers a more user-friendly experience with a rich ecosystem of integrations and collaboration tools, making it better suited for larger organizations looking for ease of use.

Slack

Pros:

  • User-friendly interface
  • Robust integrations and app ecosystem
  • Excellent collaboration features
  • Better support for large organizations
  • Advanced security features

Cons:

  • Higher cost for premium features
  • Limited customization compared to Mattermost
  • Dependent on cloud service for basic functionality

Mattermost

Pros:

  • Open-source and customizable
  • Data ownership and privacy
  • Self-hosting option available
  • Rich integrations with various tools
  • Powerful search functionality

Cons:

  • Requires technical expertise to self-host
  • Limited third-party integrations compared to Slack
  • Less intuitive for new users

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