Both are strong choices. The short answer: pick Microsoft Teams if you are microsoft-centric organizations. Pick Slack if you are teams that live in chat and integrations.
| Microsoft Teams | Slack | |
|---|---|---|
| In one line | Chat, meetings and files inside Microsoft 365. | The channel-based messaging hub for work. |
| Pricing | Included with Microsoft 365 | Free plan; from $8.75/user/mo |
| Free tier | Yes | Yes |
| Best for | Microsoft-centric organizations | Teams that live in chat and integrations |
| Category | Team Communication | Team Communication |
| Website | microsoft.com/teams | slack.com |
Microsoft Teams details Slack details