Slack Pricing
Starting price
$7.25/month
Pricing model
Freemium
Free tier
Yes
Free trial
Yes
Plans
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | $0 | month | — |
| Pro | $7.25 | month · per seat | — |
| Business+ | $15 | month · per seat | — |
| Enterprise+ | — | custom | — |
Figures are the vendor's published prices. Unknown values show as “—”. Price-history tracking is not yet available for this tool. Price verified 2026-09-30. Last updated 2026-10-07.
True cost
True cost calculator
| Plan | Listed | Seat basis | Monthly · 5 seats | Annual · 5 seats |
|---|---|---|---|---|
| Free | $0/month | flat | $0 | $0 |
| Pro | $7.25/seat/month | per seat | $36 | $435 |
| Business+ | $15/seat/month | per seat | $75 | $900 |
Estimate from published prices. Per-seat plans scale with seats; flat plans don't; plans with included seats charge the base until you exceed them, then add the per-seat overage where published. Monthly/annual come from each plan's billing period. Taxes and add-ons excluded.
Slack's starting price ($7.25) is 75% below the Communication average of $29.