Microsoft Teams vs Slack
Communication pricing comparison · 2026
Microsoft Teams pricing ranges from $0–$22/user/month, while Slack ranges from $0–$18/user/month. Microsoft Teams is typically 17% more affordable, though your actual cost depends on tier and team size.
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Microsoft Teams and Slack both operate in the communication category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Microsoft Teams | Slack |
|---|---|---|
| Microsoft Teams (Free) | Free /user/month | Free /user/month |
| Microsoft Teams Essentials | $4 /user/month | $8.75 /user/month |
| Microsoft 365 Business Basic | $6 /user/month | $18 /user/month |
| Microsoft 365 Business Standard | $12.50 /user/month | Custom |
| Microsoft 365 Business Premium | $22 /user/month | — |
| Microsoft Teams Enterprise (E3/E5) | Custom | — |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
Microsoft Teams
3 scenarios$40/month ($480/year)
10-Person Startup
$300/month ($3,600/year)
50-Person Business
$2,100/month ($25,200/year)
100-Person Company with Phone
$6 Basic + $15 Phone per user
Slack
6 scenarios$1,550 Year 1 ($1,050 licenses + $500 onboarding)
Small Team (10 users, Pro)
$14,000 Year 1 ($10,800 licenses + $2,000 onboarding + $1,200 integrations)
Mid-Market (50 users, Business+)
$52,000 Year 1 ($43,200 licenses + $5,000 implementation + $3,800 training)
Enterprise (200 users, Business+)
Market Intelligence
Microsoft Teams
- Median annual cost
- $399
- Based on
- 344 deals
Slack
- Median annual cost
- $4,200
- Average negotiated discount
- 14%
- Based on
- 150 deals