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Mattermost vs Slack

Mattermost: Self-hosted team chat for private, secure workplace messaging Slack: Team messaging and channels with AI tools and app integrations

Comparison of Mattermost, Slack
Mattermost
Visit website
Slack
Visit website
CategoryChat and MeetingsCommunication
PricingOpen sourceEnterprise Advanced tier availableFreemiumFree plan available
Platforms
  • Web
  • iOS
  • Android
  • Web
  • Windows
  • Mac
  • Linux
  • iOS
  • Android
Best for
  • Backend teams
  • IT teams
  • Regulated organizations
  • Teams
  • Companies
  • Support teams
  • Project teams
Highlights
  • Team messaging with channels, threads and search
  • Searchable history with per-channel permissions and retention
  • Workflow automation and project tasks
  • Organize talk into channels and threads
  • Share files inside conversations
  • Connect other apps and run workflows

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  • They mark paid or partner placements. Those listings are not recommendations from Web Tools Finder, and they are labelled clearly so you can tell them apart from the rest of the directory.

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  • Use the Feedback button in the menu and choose Something is broken, or write to us from the Contact page. We also check tool links regularly and review the ones that stop working.

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