Mattermost vs Microsoft Teams: Which Should You Choose in 2026?
Choosing between Mattermost and Microsoft Teams comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated April 14, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Mattermost
Open-source team collaboration platform
Best for you if:
- 0
- • Mattermost is an open-source messaging platform for secure team collaboration
- • It provides channels, threads, and integrations with self-hosting options
Microsoft Teams
Chat, meet, call, collaborate
Best for you if:
- 0
- • Enterprise communication hub deeply integrated with Microsoft 365
- • Chat, meetings, files, and apps in one platform
| At a Glance |  Mattermost |  Microsoft Teams |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Team Chat | Team Chat |
Rating | — | — |
| Feature | Mattermost | Microsoft Teams |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Team ChatScreen Sharing | Team ChatVideo Conferencing |
How Mattermost and Microsoft Teams Compare
Mattermost
Open-source team collaboration platform
Free tier available
Microsoft Teams
Chat, meet, call, collaborate
Free tier available
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Mattermost
Want the highest-rated option?
Neither has user reviews yet.
Go with: Mattermost
Value user reviews?
Neither has user reviews yet.
Go with: Mattermost
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are team chat tools. Compare their specific features to decide.
How important are ratings?
Neither has user reviews yet.
Key Takeaways
Mattermost
- 0
- Free tier available
- Our pick for this comparison
Microsoft Teams
The Bottom Line
Mattermost is our pick.
Frequently Asked Questions
Is Mattermost or Microsoft Teams better?
Mattermost is rated high in our evaluation. Both are freemium.
What are Mattermost and Microsoft Teams used for?
Mattermost: Open-source team collaboration platform. Microsoft Teams: Chat, meet, call, collaborate.
What does Mattermost cost vs Microsoft Teams?
Mattermost is freemium (free tier + paid plans). Microsoft Teams is freemium (free tier + paid plans). Visit their websites for detailed pricing.