Slack cost by team size
A month at list price, billed yearly, from Slack's pricing page (October 2026).
| Plan | 5 users | 10 users | 25 users | 50 users |
|---|---|---|---|---|
| Pro | $36 | $73 | $181 | $363 |
| Business+ | $75 | $150 | $375 | $750 |
Paying month to month
| Plan | 5 users | 10 users | 25 users | 50 users |
|---|---|---|---|---|
| Pro | $44 | $88 | $219 | $438 |
| Business+ | $90 | $180 | $450 | $900 |
“–” means Slack doesn't offer monthly billing on that plan.
Slack plans
- Pro: $7.25 billed yearly, $8.75 month to month per user a month. Billed per active user.
- Business+: $15 billed yearly, $18 month to month per user a month.
Ways to pay less for Slack
- Pay yearly: 10 users on Pro save $180 a year.
- Remove seats for people who left or never log in; check the member list before each renewal.
- Pro is $7.25 per active user a month and Business+ is $15, and an active user includes people who mostly read.
- Compare alternatives: for 10 users, Pumble costs about $25 a month. See all 7 Slack alternatives.
- If Slack is one of several per-person tools, add them all up in the calculator above: overlaps and spare seats usually save more than any one plan change.
Questions
How much does Slack cost for 10 users?
On Pro, about $73 a month ($870 a year) at list price, billed yearly. Business+ is about $150 a month.
Is Slack cheaper billed yearly?
Yes. Pro is $7.25 a user a month billed yearly and $8.75 month to month, so 10 users save $180 a year by paying yearly.
What does each new user add?
$7.25 a month on Pro, $15 a month on Business+, billed yearly.
What is a cheaper alternative to Slack?
For 10 users, Pumble Pro costs about $25 a month. See all 7 Slack alternatives with prices. Slack alternatives →
Pricing calculators for other tools: HubSpot, Notion, Airtable, Zendesk, Calendly, Asana.