Microsoft Teams vs Slack Connect
Microsoft Teams is all-in-one communication platform with chat, video meetings, and Office 365 integration, while Slack Connect is slack feature for connecting channels between different organizations securely. Microsoft Teams comes in cheaper, but price alone does not tell the full story. Microsoft Teams is built for organizations already using microsoft 365, whereas Slack Connect targets organizations needing secure inter-company messaging.
| Feature | Microsoft Teams | Slack Connect |
|---|---|---|
| Free tier available | ✓ | — |
| Open source | — | — |
| Channels | ✓ | — |
| Cross-Org Channels | — | ✓ |
| DMs | — | ✓ |
| File Sharing | ✓ | — |
| Office 365 Integration | ✓ | — |
| Security | — | ✓ |
| Video Meetings | ✓ | — |
| Webinars | ✓ | — |
| Workflows | — | ✓ |
Pricing: Microsoft Teams starts at $4/user/mo. Slack Connect starts at $7.25/user/mo. Microsoft Teams is the more affordable option.
Feature gaps: Microsoft Teams offers Channels, File Sharing and Office 365 Integration that Slack Connect lacks. Slack Connect brings Cross-Org Channels, DMs and Security that Microsoft Teams does not have.
Team fit: Microsoft Teams is geared toward enterprise teams, while Slack Connect is aimed at mid-size teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.
Where each tool shines: Microsoft Teams's biggest strengths are: included with microsoft 365 subscriptions. deep integration with office apps (word, excel, sharepoint). Slack Connect's biggest strengths are: cross-organization channels let you collaborate with external partners in shared spaces. includes security as a core feature, purpose-built for team communication workflows.
Watch out for: With Microsoft Teams, users commonly note that interface can feel cluttered and confusing. With Slack Connect, the main complaint is that no free plan — you need to pay $7.25/user/mo from day one to use it.
choose Microsoft Teams if
- Your profile matches its sweet spot: organizations already using microsoft 365
- You want to save on per-user costs — Microsoft Teams is $3.25/user/mo cheaper
- You specifically need Channels and File Sharing
- You care about deep integration with office apps (word, excel, sharepoint)
- Your team size fits the enterprise profile Microsoft Teams is designed for
choose Slack Connect if
- Your profile matches its sweet spot: organizations needing secure inter-company messaging
- You specifically need Cross-Org Channels and DMs
- You care about includes security as a core feature, purpose-built for team communication workflows
- Your team size fits the mid-size teams profile Slack Connect is designed for
frequently asked
What is the difference between Microsoft Teams and Slack Connect?
Microsoft Teams is all-in-one communication platform with chat, video meetings, and Office 365 integration, while Slack Connect is slack feature for connecting channels between different organizations securely. Microsoft Teams comes in cheaper, but price alone does not tell the full story. Microsoft Teams is built for organizations already using microsoft 365, whereas Slack Connect targets organizations needing secure inter-company messaging.
Should I use Microsoft Teams or Slack Connect?
Microsoft Teams is built for organizations already using microsoft 365. Slack Connect is built for organizations needing secure inter-company messaging. Pick the one that fits.
When should I choose Microsoft Teams over Slack Connect?
Choose Microsoft Teams if Your profile matches its sweet spot: organizations already using microsoft 365; You want to save on per-user costs — Microsoft Teams is $3.25/user/mo cheaper; You specifically need Channels and File Sharing; You care about deep integration with office apps (word, excel, sharepoint); Your team size fits the enterprise profile Microsoft Teams is designed for.
When should I choose Slack Connect over Microsoft Teams?
Choose Slack Connect if Your profile matches its sweet spot: organizations needing secure inter-company messaging; You specifically need Cross-Org Channels and DMs; You care about includes security as a core feature, purpose-built for team communication workflows; Your team size fits the mid-size teams profile Slack Connect is designed for.
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