Team chat and video conferencing bundled into Microsoft 365 licensing.
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Microsoft Teams vs Slack
Comparing Microsoft Teams and Slack to help you pick the right Messaging Apps for your needs.
| Feature | Microsoft Teams | Slack |
|---|---|---|
| Pricing | Freemium | Freemium |
| Platforms | Web, macOS, Windows, iOS, Android, Linux | Web, macOS, Windows, Linux, iOS, Android |
| Launched | 2017 | 2013 |
| Starting price | $0 | $0 |
| Community votes | 421 | 598 |
Microsoft Teams Pros & Cons
- Bundled into Microsoft 365 licensing, effectively free for organizations already paying for it
- Combines chat, video calls, and file collaboration (via SharePoint/OneDrive) in one platform
- Deep integration with Office apps lets users co-edit documents directly within Teams
- Strong enterprise admin controls and compliance features for regulated industries
- Scales from small team chat to large company-wide town hall meetings
- Interface and performance have historically drawn more criticism than Slack's more polished experience
- Smaller third-party app ecosystem than Slack's more mature integration marketplace
- Channel and team organization can become unwieldy in very large organizations without governance
- Notification management and search are less refined than some dedicated messaging competitors
- Full feature set effectively requires Microsoft 365 licensing to unlock the strongest value
Slack Pros & Cons
- Channel-based organization scales much better than email for team-wide communication
- Massive app integration ecosystem connects nearly every other tool a team uses
- Powerful, fast search across message history (on paid plans) makes information genuinely retrievable
- Huddles provide lightweight audio/video calls without the overhead of scheduling a formal meeting
- AI features summarize unread channels and threads, reducing catch-up time after time away
- Free tier's 90-day message history limit means older context becomes permanently inaccessible
- Can contribute to notification overload and "always-on" expectations without deliberate norms
- Per-user pricing adds up significantly for large organizations
- Channel sprawl in large organizations can fragment information across too many places
- Microsoft Teams' bundling with Microsoft 365 creates strong pricing competition for budget-conscious buyers
Verdict: Microsoft Teams vs Slack
Microsoft Teams and Slack both serve the Messaging Apps category well, but suit different priorities. Based on community engagement, Slack is currently the more widely adopted choice (598 votes), but the better fit ultimately depends on your specific pricing, platform, and feature requirements.
Frequently Asked Questions
- Which is cheaper, Microsoft Teams or Slack?
- Microsoft Teams and Slack use a similar pricing model (both freemium), so the cheaper choice depends on which specific plan tier and feature set you need rather than the base pricing model.
- Is Microsoft Teams or Slack rated higher?
- Microsoft Teams and Slack currently hold comparable editorial ratings, so neither has a clear edge — the right pick depends more on which specific features and pricing fit your use case.
- Which platforms do Microsoft Teams and Slack support?
- Microsoft Teams is available on Web, macOS, Windows, iOS, Android, Linux. Slack is available on Web, macOS, Windows, Linux, iOS, Android. Both tools cover a similar range of platforms.
- Can I switch from Microsoft Teams to Slack (or vice versa)?
- Most messaging apps tools, including Microsoft Teams and Slack, support data export in standard formats, making migration possible though rarely fully automatic. Expect to manually verify that custom configurations, integrations, and historical data transfer correctly, and budget time for the team to adjust to workflow differences between the two products.
- Should I choose Microsoft Teams or Slack?
- Microsoft Teams and Slack both serve the Messaging Apps category well, but suit different priorities. Based on community engagement, Slack is currently the more widely adopted choice (598 votes), but the better fit ultimately depends on your specific pricing, platform, and feature requirements.