Updated & Verified for 2026

Microsoft TeamsvsMattermost

Which software dominates in the enterprise space? An in-depth analysis of pricing, features, and user reviews.

Consensus score synthesized by AI from 14,100+ verified user reviews across major platforms.
M
Collaboration

Microsoft Teams

4.3(12,850 reviews)
Enterprise, SMBs, EducationEst. 2017

Best for enterprises and organizations needing seamless collaboration and integration with Microsoft 365.

Top Capabilities

  • Team chat and channels
  • Video and audio conferencing
  • File sharing and collaboration

Key Integrations

Microsoft 365 Salesforce Trello

Platforms

Web, iOS, Android, Mac, Windows, Linux

Security

SOC2GDPRHIPAA

Support Options

24/7 Phone Support • Online Chat Support • Help Center

Starting at
Free for 30 days with Microsoft 365 Business Standard trial
$4/mo
Per User/Month
Visit Website
M
Collaboration

Mattermost

4.5(1,250 reviews)
Enterprise and government organizationsEst. 2016

Open-source collaboration platform for secure, enterprise-grade messaging.

Top Capabilities

  • Organized team channels and direct messaging
  • File sharing and searchable message history
  • Integrated voice and video calling

Key Integrations

Jira GitHub GitLab

Platforms

Web, iOS, Android, Mac, Windows, Linux

Security

SOC2GDPRHIPAA

Support Options

Community Forum • Email Support • 24/7 Premium Support

Starting at
14-day free trial for Enterprise Edition
$10/mo
Per User/Month
Visit Website

Feature Analysis: Pros & Cons

Unbiased breakdown of what each platform does best.

Why choose Microsoft Teams?

  • Deep integration with Microsoft 365
  • Robust video conferencing and screen sharing
  • Extensive third-party app integrations

Where it falls short

  • Can be resource-intensive on older hardware
  • Complex interface for new users
  • Limited free version features

Why choose Mattermost?

  • Highly customizable open-source platform.
  • Strong security and compliance features.
  • Excellent self-hosted deployment option.

Where it falls short

  • User interface can be less intuitive than competitors.
  • Limited third-party integrations compared to Slack.
  • Mobile app performance could be improved.

The Bottom Line

Choose Microsoft Teams if...

You agree with the premise: "Best for enterprises and organizations needing seamless collaboration and integration with Microsoft 365.". It is the superior choice if you prioritize its specific capabilities and have the budget to support its $4/mo starting tier.

Choose Mattermost if...

You are looking for: "Open-source collaboration platform for secure, enterprise-grade messaging.". It serves as an excellent alternative in the market, especially given its competitive entry point of $10/mo.

Data algorithmically verified against public vendor information for May 2026.

Disclaimer: Pricing, features, and compliance information are subject to change by the respective software vendors. While we strive to maintain absolute accuracy through automated pipelines, discrepancies may occur. Please verify final pricing on the vendor's official website.

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