Slack vs Webex
Communication pricing comparison · 2026
Slack pricing ranges from $0–$18/user/month, while Webex ranges from $0–$27/user/month. Slack is typically 65% more affordable, though your actual cost depends on tier and team size.
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Slack and Webex both operate in the communication category. This page compares their list pricing.
Plan-by-Plan Pricing
| Plan | Slack | Webex |
|---|---|---|
| Free | Free /user/month | Free /user/month |
| Pro | $8.75 /user/month | $14.50 /user/month |
| Business+ | $18 /user/month | $27 /user/month |
| Enterprise Grid | Custom | Custom |
Cost at Scale
Total cost of ownership — licenses, implementation, and hidden costs included.
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+)
Webex
6 scenarios$240/month ($2,880/year)
20-Person Startup
20 users x $12/user/month
$1,125/month ($13,500/year)
50-Person Company
50 users x $22.50/user/month
$2,319/month ($27,825/year)
100-Person Mid-Size Company
Suite $22.50/user + Webinars $68.75
Market Intelligence
Slack
- Median annual cost
- $4,200
- Average negotiated discount
- 14%
- Based on
- 150 deals
Webex
- Median annual cost
- $6,600 0
- Based on
- 15 deals
Contract Terms
| Term | Slack | Webex |
|---|---|---|
| Auto-renewal | Yes | Yes |
| Cancellation | — | Difficult to cancel - no clear cancellation window documented |
| Minimum commitment | — | — |