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Slack4.6/5vs
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Microsoft Teams4.4/5

Slack vs Microsoft Teams (March 2026)

SSlackTMicrosoft Teams
PriceFreeFree
Rating4.6 4.6/54.4 4.4/5
Free Tier✓ Yes✓ Yes
Best ForTech teams, StartupsMicrosoft shops, Enterprise
Quick Verdict

Slack edges ahead with a 4.6/5 rating versus Microsoft Teams's 4.4/5, offering stronger value for most teams.

Quick Overview

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Slack

Team messaging platform with channels, integrations, and workflow automation.

  • Best for: Tech teams, Startups
  • Starting price: Free
  • Category: Team Communication Tools
  • Founded: 2013
  • Pricing model: freemium
View Full Profile →
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Microsoft Teams

Enterprise collaboration platform with chat, video, and Microsoft 365 integration.

  • Best for: Microsoft shops, Enterprise
  • Starting price: Free
  • Category: Team Communication Tools
  • Founded: 2017
  • Pricing model: freemium
View Full Profile →

Feature Comparison

FeatureSlackMicrosoft Teams
Messaging✓✓
Video Calls✓✓
Screen Sharing✓✓
File Sharing✓✓
Channels✓✓
Integrations✓✓
Mobile App✓✓
Workflow Builder✓✓

Pricing Comparison

Prices last verified: March 16, 2026

Slack

Free
Starting price
freemium · 4 plans
Free
Free
ProPopular
$8.75/mo
Business+
$15/mo
Enterprise Grid
Free
View full Slack pricing →

Microsoft Teams

Free
Starting price
freemium · 4 plans
Free
Free
Essentials
$4/mo
Business BasicPopular
$6/mo
Business Standard
$12.50/mo
View full Microsoft Teams pricing →

Pros & Cons

Slack

Pros
  • Best integrations
  • Great UX
  • Powerful search
  • Workflow automation
Cons
  • Expensive per seat
  • Distracting
  • Message overload
  • Limited video features

Microsoft Teams

Pros
  • Microsoft 365 integration
  • Great video features
  • Enterprise security
  • Affordable
Cons
  • Can be slow
  • Complex interface
  • Notification issues
  • Less intuitive than Slack

Which Is Best for You?

S

Choose Slack if:

  • Tech teams
  • Startups
  • Remote teams
  • Developers
  • You want to start with a free plan
  • Higher user rating matters to you (4.6 vs 4.4)
T

Choose Microsoft Teams if:

  • Microsoft shops
  • Enterprise
  • Large organizations
  • Video-heavy teams
  • You want to start with a free plan

Our Verdict

🏆
SSlack — WinnerTMicrosoft Teams — Runner-up

Choose Slack if you're a tech-savvy organization that relies on multiple software tools, values best-in-class messaging experiences, and doesn't mind paying premium prices for superior integrations and user experience. Slack is ideal for startups, software development teams, and companies where informal, rapid communication drives productivity. The platform's flexibility and extensive app ecosystem make it perfect for teams that need to connect diverse tools into seamless workflows.

Choose Microsoft Teams if you're already using Microsoft 365, need robust video conferencing capabilities, or operate in a regulated industry requiring enterprise-grade security. Teams provides better value for traditional businesses, especially those with heavy document collaboration needs and formal communication structures. The platform's deep Microsoft integration and competitive pricing make it the logical choice for enterprises seeking comprehensive collaboration without the complexity of managing multiple vendors.

Try Slack →Try Microsoft Teams →

Explore More

Slack Alternatives

Microsoft Teams Alternatives

Category Resources

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pricingCommunication Pricing 2026pricingMicrosoft Teams Pricing 2026toolSlack Review 2026alternativesSlack Alternatives 2026pricingSlack Pricing 2026toolMicrosoft Teams Review 2026

Frequently Asked Questions

Slack edges ahead with a 4.6/5 rating versus Microsoft Teams's 4.4/5, offering stronger value for most teams.
Slack starts at Free/mo (free tier available), while Microsoft Teams starts at Free/mo (free tier available).
Yes. Most users can migrate data between the two. Check both platforms for import/export tools before switching.
Slack integrates with 2400+ apps including Google Drive, Jira, GitHub, Zoom. Microsoft Teams integrates with Microsoft 365, SharePoint, Power Platform, Third-party apps. Both offer solid third-party connectivity, though the best choice depends on your existing tech stack.
Both tools are designed for ease of use. Slack is best for Tech teams and Startups, while Microsoft Teams excels for Microsoft shops and Enterprise. Consider trying both free trials to judge which interface suits your workflow.
Slack has a 4.6/5 rating from 9,500 reviews, while Microsoft Teams scores 4.4/5 from 8,200 reviews. Higher review counts generally indicate a more established support ecosystem.
For small businesses, Slack may be more budget-friendly starting at Free. However, Microsoft Teams (Free) could offer better value depending on the features you need most.
For enterprise use, consider which offers more advanced plans. Slack has 4 plans while Microsoft Teams has 4 plans. Evaluate each tool's enterprise features, security compliance, and team management capabilities before committing.
Check each tool's website for the latest mobile app availability. Both Slack and Microsoft Teams offer web-based access, and many modern SaaS tools provide companion mobile apps for iOS and Android.
Choose Slack if you prioritize best integrations and want to start free. Choose Microsoft Teams if you value microsoft 365 integration and want a free tier.

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Written by

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Sarah Chen
Product Analyst

Sarah is a product analyst with 6 years of experience in the SaaS industry. She previously worked as a product manager at two successful B2B startups. Her reviews focus on user experience, feature depth, and real-world applicability.

Project ManagementCollaboration ToolsProductivity Software94 articles