Microsoft Teams vs Mattermost (2026 comparison)
A side-by-side look at Microsoft Teams and Mattermost for team chat apps.
Pricing and features verified against each vendor's published information on 2026-07-17. Sources linked below.
| Feature | Microsoft Teams | Mattermost |
|---|---|---|
| Free plan | Yes | Yes |
| Pricing from | Free plan; paid from about $4 per user per month for Teams Essentials, deeper features via Microsoft 365 | Free limited self-hosted edition; paid Enterprise plans are quote-based per user |
| Best for | chat plus meetings inside Microsoft 365 | self-hosted, open-source team messaging |
| Founded | 2017 | 2016 |
| Platforms | Web, iOS, Android, Mac, Windows | Web, iOS, Android, Mac, Windows, Linux |
Quick verdict
Choose Microsoft Teams for chat plus meetings inside Microsoft 365. Choose Mattermost for self-hosted, open-source team messaging. Both are compared on published information only, so confirm current pricing at each source below.
Sources
FAQ
- Is Microsoft Teams or Mattermost cheaper?
- As published, Microsoft Teams starts at Free plan; paid from about $4 per user per month for Teams Essentials, deeper features via Microsoft 365 and Mattermost starts at Free limited self-hosted edition; paid Enterprise plans are quote-based per user. Verify current pricing at each vendor.
- Does Microsoft Teams have a free plan?
- Yes, Microsoft Teams has a free plan as of 2026-07-17.