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Project Management & Collaboration · 2026 Comparison

Slack vs Microsoft Teams

Last Updated: 2026-05-14

Which Project Management & Collaboration tool is right for your business in 2026? We compared 19 features across pricing, integrations, ease of use, and more.

Slack

Project Management & Collaboration

"Slack is a collaboration hub that connects your work with the people you work with. With channels, messaging, and integrations, it streamlines communication in teams."

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Microsoft Teams

Project Management & Collaboration

"Microsoft Teams is a workspace for real-time collaboration and communication, integrating with Office 365 and enabling chat, video, and file sharing."

Visit Microsoft Teams →

🏆 Winner for Small Business

Slack

Slack is preferred in small business environments for its intuitive interface and integrations.

Try Slack Free →

✅ Slack is best for…

  • • User-friendly interface
  • • Seamless integration with Google Workspace
  • • Better at customizable notifications

✅ Microsoft Teams is best for…

  • • Strong integration with Microsoft 365
  • • 24/7 customer support
  • • Advanced meeting scheduling

🏆 Winner for Mid Market

Microsoft Teams

Microsoft Teams outscores Slack with advanced features suited for a bigger organization.

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✅ Slack is best for…

  • • Rich search functionality
  • • Better file storage options
  • • Customizable notifications

✅ Microsoft Teams is best for…

  • • Superior video conferencing tools
  • • Robust automation capabilities
  • • More extensive customization options

🏆 Winner for Enterprise

Microsoft Teams

Microsoft Teams wins in enterprise settings due to superior security and file management.

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✅ Slack is best for…

  • • Customization with emojis
  • • User interface that is easy to navigate
  • • Good task management features

✅ Microsoft Teams is best for…

  • • End-to-end encryption security features
  • • Sharing permissions with OneDrive
  • • Better mobile app functionality

Pricing Plans

Slack Plans

Free Free
Pro $8/mo
Business+ $15/mo
Enterprise Grid $25/mo

Microsoft Teams Plans

Free Free
Microsoft 365 Business Basic $6/mo
Microsoft 365 Business Standard $12.5/mo
Microsoft 365 E3 $20/mo

Feature Comparison

Feature Score Summary

19 features compared across 14 categories

14 Slack wins
0 Ties equal
5 Microsoft Teams wins

Messaging

2 features
Direct Messaging Slack wins

Slack

Yes

Microsoft Teams

Yes

Threads Slack wins

Slack

Yes

Microsoft Teams

Yes

Integration

2 features
Integration with Google Workspace Slack wins

Slack

Excellent

Microsoft Teams

Good

Integration with Microsoft 365 Microsoft Teams wins

Slack

Limited

Microsoft Teams

Excellent

Video Conferencing

2 features
Video Calling Slack wins

Slack

Yes

Microsoft Teams

Yes

Meeting Scheduling Microsoft Teams wins

Slack

Basic

Microsoft Teams

Advanced

File Sharing

2 features
Cloud Storage Integration Slack wins

Slack

Google Drive, Dropbox

Microsoft Teams

OneDrive, SharePoint

File Size Limit Slack wins

Slack

1 GB

Microsoft Teams

2 GB

Search Functionality

1 feature
Search Across Messages Slack wins

Slack

Robust

Microsoft Teams

Robust

Security

1 feature
End-to-End Encryption Microsoft Teams wins

Slack

No

Microsoft Teams

Yes

Customization

2 features
Custom Emojis Slack wins

Slack

Yes

Microsoft Teams

No

Workspace Customization Slack wins

Slack

Moderate

Microsoft Teams

Extensive

Usability

1 feature
User Interface Slack wins

Slack

Intuitive

Microsoft Teams

Clean

Notifications

1 feature
Customizable Notifications Slack wins

Slack

Yes

Microsoft Teams

Yes

Bots and Automation

1 feature
Built-in Bots Microsoft Teams wins

Slack

Limited

Microsoft Teams

Advanced

Support

1 feature
24/7 Customer Support Slack wins

Slack

Yes

Microsoft Teams

Yes

Mobile Support

1 feature
Mobile App Functionality Slack wins

Slack

Good

Microsoft Teams

Better

Performance

1 feature
Real-time Message Delivery Slack wins

Slack

Fast

Microsoft Teams

Faster

Task Management

1 feature
Task Assignment Microsoft Teams wins

Slack

Basic

Microsoft Teams

Advanced

Frequently Asked Questions

Which is cheaper, Slack or Microsoft Teams?

Both tools have similar starting points at around $0/month.

Who is Slack best suited for?

Slack is highly recommended for businesses that specifically need: user-friendly interface, seamless integration with google workspace, better at customizable notifications.

When should I choose Microsoft Teams instead?

Microsoft Teams is the better choice if your primary focus is: strong integration with microsoft 365, 24/7 customer support, advanced meeting scheduling.

What is the final verdict on Slack vs Microsoft Teams?

Slack is preferred in small business environments for its intuitive interface and integrations.

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Want to see the bigger picture?

We've compiled the ultimate buyer's guides comparing the top tools across every major B2B category. See how these platforms rank against the entire market.

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Try Slack Try Microsoft Teams