Slack is 100% cheaper
than Google Workspace
$0/mo (Free) vs Google Workspace Business Starter at $70/mo for 10 seats ($7/seat) — covering 71% of the 7 compared capabilities.
Same job. Way less money.
Comparison scenario
Every cheaper-than claim is tied to a defined scenario — never a bare list price.
10 seats, monthly billing · USD · prices as observed on official pricing pages.
Business Starter plan at $70/mo ($7/seat × 10 seats), the cheapest paid plan.
Free: 0 USD/monthly.
Google Workspace costs $70/mo on the Business Starter plan at 10 seats, monthly billing. We found 1 assessed alternative that is cheaper in this scenario; 0 of them cover at least 75% of the 7 compared capabilities.
Capability comparison
Slack covers 71% of the 7 capabilities compared against Google Workspace. ✓ native · ◐ via integration · ✗ not found.
| Capability | Slack | Google Workspace |
|---|---|---|
| Channels & group messaging | ✓ | ✓ |
| AI search & summaries | ✓ | ✓ |
| Audio/video calls & screen sharing | ✓ | ✓ |
| Compliance exports & audit logs | ✓ | ✓ |
| Workflow automation | ✓ | ✓ |
| Calendar sync | ✗ | ✓ |
| Signature collection | ✗ | ✓ |
What you give up
Capabilities Google Workspace has that Slack lacks.
- Calendar sync — Sync availability with an existing calendar.Missing from Slack.
- Signature collection — Collect legally binding signatures within a form.Missing from Slack.
Price at your volume
The same comparison recomputed at three sizes. Plan caps change who is cheapest.
| Scenario | Google Workspace | Slack |
|---|---|---|
| 3 seats | $21/mo | $0/mo (Free) |
| 10 seats | $70/mo | $0/mo (Free) |
| 25 seats | $175/mo | $0/mo (Free) |
Plans & pricing, side by side
Advertised prices in USD as observed on the official pricing pages — per-seat and transaction-fee plans are marked.
| Free | Free |
| Pro | $8.75/seat/mo |
| Business+ | $18/seat/mo |
| Enterprise+ | Contact sales |
| Business Starter | $7/seat/mo |
| Business Standard | $14/seat/mo |
| Business Plus | $22/seat/mo |
| Enterprise | Contact sales |
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Frequently asked
How much cheaper is Slack than Google Workspace?
100% cheaper in our scenario (10 seats, monthly billing): $0/mo on Free vs $70/mo on Business Starter. That is $840 a year.
What does Slack lack compared with Google Workspace?
Calendar sync, Signature collection — 2 of the 7 compared capabilities.
When were these prices checked?
Google Workspace: 2026-08-25; Slack: 2026-08-26 — on the official pricing pages.
Sources & freshness
- https://workspace.google.com/pricing.html (official_pricing, checked 2026-08-25)
- https://workspace.google.com/pricing (official_pricing, checked 2026-08-25)
- Slack data last verified 2026-08-26