We've compared 2 tools across pricing, features, ratings, and reviews to help you make an informed decision. No paid placements — just facts.
Compare different tools →| Feature |  Slack Communication & Chat | Microsoft Teams Communication & Chat |
|---|---|---|
| Rating | No reviews yet | No reviews yet |
| Pricing | Free as of Sep 1, 2026 |
as of Sep 12, 2026 |
| Pricing Model | Freemium | Freemium |
| Free Plan |
| Free Trial | Yes |
| API Available |
| Verified | Verified | Verified |
| Founded | 2013 | 2017 |
| HQ | San Francisco, CA | Redmond, Washington, USA |
| Team Size | 1000+ | 1000+ |
| Platforms | WebiOSAndroidMac+2 more | WebiOSAndroidMac+1 more |
| Top Integrations | GitHub CopilotClaudeAgentforceSalesforce+8 more | Microsoft 365Microsoft Graph APISharePointOutlook+2 more |
| Key Features |
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| Description | Slack is the productivity platform where work happens. With channels, DMs, huddles, AI, and 2,000+ integrations, Slack connects 750,000+ organizations including IBM, Target, and Uber to bring teams, tools, and customers together. | Microsoft Teams is the workplace collaboration hub used by 320 million+ users worldwide. Deeply integrated with Microsoft 365, Teams brings chat, meetings, calling, and apps together — making it the go-to platform for enterprise collaboration. |
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