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Mattermost vs Microsoft Teams

How the two compare on license, platforms and what the community thinks.

Key differences

  • Mattermost is open source; Microsoft Teams is freemium.
  • Only Mattermost is available on Linux, Self-hosted.
Feature Mattermost Microsoft Teams
What it isOpen source platform for developer collaborationChat, meet, and collaborate in one place
LicenseOpen sourceFreemium
Web
Windows
macOS
Linux
iOS
Android
Self-hosted
RatingNo reviews yetNo reviews yet
Alternatives listed05
Page views401390

About Mattermost

Mattermost is an open-source, self-hostable Slack alternative built for organizations that need control over their data. Channels, playbooks and integrations mirror commercial team chat while keeping everything on your own infrastructure.

About Microsoft Teams

Microsoft Teams bundles chat, video meetings and file collaboration with deep Office 365 integration. It's the default for organizations already inside the Microsoft ecosystem, with a capable free tier for small groups.