Mattermost vs Microsoft Teams
Updated June 2026 · A structured head-to-head comparison.
Open-source, self-hosted team chat.
Chat and meetings inside Microsoft 365.
The verdict
Both Mattermost and Microsoft Teams are credible team chat tools, and the right pick comes down to your priorities.
Choose Mattermost if you want broader platform coverage. Open-source, self-hosted team chat.
Microsoft Teams — Chat and meetings inside Microsoft 365.
Mattermost vs Microsoft Teams: side by side
| Dimension | Mattermost | Microsoft Teams |
|---|---|---|
| Starting price | Free – $10/user/mo | Free – $4/user/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Enterprise, Government, Devops Teams | Enterprise, Microsoft 365 Users |
| Platforms | Web, Windows, Mac, Linux, Ios, Android, Self HostedWinner | Web, Mac, Windows, Ios, Android |
| Rating | 4.3/5 | 4.3/5 |
Mattermost key facts
- Vendor
- Mattermost
- Pricing
- Freemium — Free – $10/user/mo
- Free tier
- Yes
- Platforms
- Web, Windows, Mac, Linux, Ios, Android, Self Hosted
- Best for
- Enterprise, Government, Devops Teams
- Editor rating
- 4.3 / 5
- Founded
- 2016
- Headquarters
- Palo Alto, CA, USA
Microsoft Teams key facts
- Vendor
- Microsoft
- Pricing
- Freemium — Free – $4/user/mo
- Free tier
- Yes
- Platforms
- Web, Mac, Windows, Ios, Android
- Best for
- Enterprise, Microsoft 365 Users
- Editor rating
- 4.3 / 5
- Founded
- 2017
- Headquarters
- Redmond, WA, USA
Frequently asked questions
Is Mattermost better than Microsoft Teams?
Neither is universally better — Mattermost edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Mattermost or Microsoft Teams cheaper?
Mattermost is the more affordable of the two to get started, at free – $10/user/mo. Mattermost starts at free – $10/user/mo; Microsoft Teams starts at free – $4/user/mo.
Can Mattermost replace Microsoft Teams?
Yes for most teams — both are team chat tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.