Microsoft TeamsvsSlack
Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.
Quick answer: Microsoft Teams vs Slack
In our 2026 comparison of Microsoft Teams and Slack, Slack comes out ahead overall (weighted score 91% vs 80% for Microsoft Teams). Microsoft Teams is rated 4.3/5 from 75 user reviews; Slack is rated 4.7/5 from 46 user reviews. Microsoft Teams has a free plan; Slack has a free plan.
Last updated
| At a glance | Microsoft Teams | Slack |
|---|---|---|
| Category | Team Chat & Messaging | Team Chat & Messaging |
| User rating | 4.3/5 (75 reviews) | 4.7/5 (46 reviews) |
| Starting price | Free plan | Free plan |
| Free trial | Not listed | Yes |
| Listed features | 25 | 35 |
| Integrations | 15 | 8 |
| Platforms | Windows, macOS, iOS, Android | Web, Windows, macOS, Linux, iOS |
| Ease of use | 4.0/5 | 4.7/5 |
| Customer support | 4.0/5 | 4.7/5 |
Microsoft Teams
Starting Price
Free
Community Pulse
Advanced Ratings
Pros
- Strong enterprise-grade security and compliance features including data loss prevention, eDiscovery, and advanced identity management .
- Free plan available; for Microsoft 365 subscribers, Teams is included at no additional cost, making it highly cost-effective
- Excellent Microsoft integration,Strong enterprise security,Comprehensive meeting tools,Scalable collaboration,Multi-device support
Cons
- Interface can feel crowded and complex; the abundance of features and menus creates a steeper learning curve than Slack .
- External collaboration with non-Microsoft users is more controlled and less seamless than Slack's guest access .
- Search functionality for older messages and files can be inconsistent, especially in large organizations with high message volume .
Slack
Starting Price
Free version, paid starts at $7.25/month
Community Pulse
Advanced Ratings
Pros
- Huddles enable quick voice collaboration without scheduling another meeting, reducing formal meeting fatigue.
- Searchable history helps teams find decisions, files, and context quickly, even days or weeks after conversations.
- Extensive app ecosystem connects to Google Drive, Trello, Zoom, and thousands of other tools, centralizing notifications.
Cons
- Channel sprawl is common; teams without governance end up with fragmented conversations and scattered information.
- Notifications can get very noisy; review patterns consistently mention overload, distraction, and notification fatigue.
- Higher-value features like advanced AI and stronger admin controls sit higher in the pricing ladder (Business+ and Enterprise).
Product Overview
What each platform does and who it's for
Primary Category
The main classification for each product
Editorial Quality Rating
Independent expert panel ratings and quality validations
Microsoft Teams
Expert Score
Slack
Expert Score
Integration Ecosystem
Compare supported third-party apps and services
Microsoft Teams Integrations
Slack Integrations
Platform Support
Supported platforms across each product
Microsoft Teams
Slack
Sentiment & Feedback
Real-world pros and cons from verified users
Microsoft Teams Feedback
User sentiment analysis
- Strong enterprise-grade security and compliance features including data loss prevention, eDiscovery, and advanced identity management .
- Free plan available; for Microsoft 365 subscribers, Teams is included at no additional cost, making it highly cost-effective
- Excellent Microsoft integration,Strong enterprise security,Comprehensive meeting tools,Scalable collaboration,Multi-device support
- Excellent Microsoft integration
- Strong enterprise security
- Interface can feel crowded and complex; the abundance of features and menus creates a steeper learning curve than Slack .
- External collaboration with non-Microsoft users is more controlled and less seamless than Slack's guest access .
- Search functionality for older messages and files can be inconsistent, especially in large organizations with high message volume .
- Resource intensive at times
- Interface can feel complex
Slack Feedback
User sentiment analysis
- Huddles enable quick voice collaboration without scheduling another meeting, reducing formal meeting fatigue.
- Searchable history helps teams find decisions, files, and context quickly, even days or weeks after conversations.
- Extensive app ecosystem connects to Google Drive, Trello, Zoom, and thousands of other tools, centralizing notifications.
- Channel-based messaging with one of the deepest integration ecosystems, becoming the communication hub for fast-moving teams.
- Highly customizable
- Channel sprawl is common; teams without governance end up with fragmented conversations and scattered information.
- Notifications can get very noisy; review patterns consistently mention overload, distraction, and notification fatigue.
- Higher-value features like advanced AI and stronger admin controls sit higher in the pricing ladder (Business+ and Enterprise).
- Premium pricing for large teams
- Can become noisy with many channels,Message history limits on free plan,Premium pricing for large teams
Feature Comparison
Detailed side-by-side capability checklist
Microsoft Teams
25/42 features
- Accessibility
- Communication
- Custom Status and Presence Settings
- Message Search & Archiving
- Screen Sharing
- Threaded conversations
- App Integrations
- Custom Workflows
- Integrations
- No-code Workflow Builder
- Workflow Automation
- Workflow management
- Brand mention tracking across LLMs
- Enterprise security
- Security
- Huddles
- Voice calling
- Webinars
- Channels
- Meetings
- Resource Workload View
- Team collaboration
- Work order management
- Content Marketing Strategy
- SEO tools
- Automation
- Audio clips
- Call recording
- Video conferencing
- Video meetings
- Voice and video calls
- Chat features
- Direct messaging and group chats
- Group chat
- Live Chat
- Real-time Chat
- Team chat
- Channel messaging
- Collaboration
- Direct messaging
- File sharing
- Team Messaging & Channels
Slack
33/42 features
- Accessibility
- Communication
- Custom Status and Presence Settings
- Message Search & Archiving
- Screen Sharing
- Threaded conversations
- App Integrations
- Custom Workflows
- Integrations
- No-code Workflow Builder
- Workflow Automation
- Workflow management
- Brand mention tracking across LLMs
- Enterprise security
- Security
- Huddles
- Voice calling
- Webinars
- Channels
- Meetings
- Resource Workload View
- Team collaboration
- Work order management
- Content Marketing Strategy
- SEO tools
- Automation
- Audio clips
- Call recording
- Video conferencing
- Video meetings
- Voice and video calls
- Chat features
- Direct messaging and group chats
- Group chat
- Live Chat
- Real-time Chat
- Team chat
- Channel messaging
- Collaboration
- Direct messaging
- File sharing
- Team Messaging & Channels
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Pricing & Plans
Compare plans, features, and starting points side-by-side
Microsoft Teams Pricing
FREESlack Pricing
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Community Intelligence
Real-time crowdsourced comparison feedback and buyer signals.
Community Matchup Voting
Real-time crowdsourced buyer signals
Community vs. Editorial Alignment
Agreement between algorithmic rating & user voting
Slack
Calculated by features, pricing, support & ratings.
Awaiting Votes
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Head-to-Head Winner Analysis
Data-backed performance comparisons across pricing, features, usability, and support
Matchup Scoreboard
At-a-glance scorecard results
Weighted Overall Scorecard
Normalized composite performance scores
Smart Recommendation Matrix
Head-to-head decision matrix based on your business workflow
- Teams looking for native integration with core workflow tools
- Buyers relying on extensive peer validation and battle-tested industry adoption
- Organizations heavily invested in the Microsoft 365 ecosystem and Office apps
- Teams prioritizing intuitive, zero-learning-curve UX and fast onboarding
- Teams looking for native integration with core workflow tools
- Teams needing broad multi-platform accessibility across desktop, mobile, and web
Microsoft Teams
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Microsoft Teams is a runner-up with a composite score of 80%.
Pricing: FREE (No Free Trial), a less accessible entry point than the leader.
Offers 25 features (fewer than the category leader).
Satisfactory usability with a user rating of 4.0/5 stars.
Decent support with a user rating of 4.0/5 stars.
Available on 4 Platforms: Windows, macOS, iOS, Android, fewer than the leader.
Slack
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Slack wins overall with a weighted score of 91% based on user rating, pricing, features, usability, and support.
Slack has the most accessible pricing ($7.25/mo (Free Trial)).
Slack lists the most features (35 features).
Ranked #1 for usability with a user rating of 4.7/5 stars.
Ranked #1 for support with a user rating of 4.7/5 stars.
Widest platform availability (6 Platforms: Web, Windows, macOS, Linux +2 more).
Final Verdict:Slack
Slack scores higher across 7 of 11 key dimensions with a 11-point lead in our weighted analysis.
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Frequently asked questions: Microsoft Teams vs Slack
Which is better: Microsoft Teams or Slack?
Slack scores higher across 7 of 11 key dimensions with a 11-point lead in our weighted analysis. The best choice still depends on your team's workflow, budget and required integrations — use the side-by-side sections above to check the details that matter to you.
How do users rate Microsoft Teams and Slack?
Microsoft Teams is rated 4.3/5 from 75 user reviews. Slack is rated 4.7/5 from 46 user reviews. Ratings come from approved user reviews on SoftwareHope.
How much do Microsoft Teams and Slack cost?
Microsoft Teams has a free plan. Slack has a free plan. Always confirm current pricing on the vendor's site, as plans change.
Do Microsoft Teams and Slack offer a free plan or free trial?
Microsoft Teams offers a free plan; Slack offers a free plan and a free trial.
Which platforms do Microsoft Teams and Slack support?
Microsoft Teams supports Windows, macOS, iOS and Android; Slack supports Web, Windows, macOS, Linux, iOS and Android.
Which is easier to use, Microsoft Teams or Slack?
Microsoft Teams has an ease-of-use rating of 4.0/5, Slack has an ease-of-use rating of 4.7/5. Slack is rated easier to use by reviewers.
Most Helpful Reviews
Community-voted helpful feedback from verified users
Together Mode in Microsoft Teams makes large company all-hands meetings feel interactive. Sitting participants in a shared virtual auditorium layout creates a sense of shared presence that reduces video call fatigue.
Channel huddles in Microsoft Teams are perfect for quick developer troubleshooting. Starting an impromptu audio huddle inside a project channel lets engineers jump on a call and screen share instantly.
Managing virtual training workshops with Teams Breakout Rooms works seamlessly. Automatically dividing 50 attendees into small discussion rooms and broadcasting countdown announcements makes interactive sessions smooth.
Co-authoring Excel spreadsheets directly inside Microsoft Teams channels transformed our project reviews. Team members edit budget models simultaneously without emailing multiple file attachments back and forth.
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