Docs, PM & collaboration · Business+
Slack
per seat / mo
-50%
was $18
$9per seat / mo
Slack · Docs, PM & collaboration · tracked since 2021-01-01 · source checked 2026-10-08
Slack pricing: +20% since 2021.
Paid plans from $8.75 per user a month, with a free plan. 11 recorded changes across 4 current plans. Every figure below links to the source it came from.
LAST RECORDED CHANGE 2026-10-08 · HISTORY SOURCED FROM ARCHIVES
The record
Prices step. Here are the steps.
Slack
Business+ · per seat / mo · USD
+20%since first tracked
Right now
Current plans
| Plan | Price | Billed | Effective | Provenance |
|---|---|---|---|---|
| Free | $0 | per month | 2022-09-01 | sourced from archive ↗ |
| Pro | $4.38intro | per seat / mo · paid monthly · 17% less billed yearlyIntroductory price · 50% off for 3 months · then $8.75 | 2026-08-14 | captured by markupbot ↗ |
| Business+ | $9intro | per seat / mo · paid monthly · 17% less billed yearlyIntroductory price · 50% off for 3 months · then $18 | 2026-08-14 | captured by markupbot ↗ |
| Enterprise+ | Contact sales | per tier / mo | 2026-10-08 | captured by markupbot ↗ |
In the box
What each Slack plan includes
$4.38 per seat / mo · paid monthly · 17% less billed yearly
- Unlimited message history
- Unlimited app integrations
- Group meetings
- Group external messages
- Basic AI
$9 per seat / mo · paid monthly · 17% less billed yearly
- Unlimited message history
- Unlimited app integrations
- Group meetings
- Group external messages
- Advanced AI
Contact sales
- Unlimited message history
- Unlimited app integrations
- Group meetings
- Group external messages
- Enterprise-Grade AI
- AI conversation summaries
- Slackbot (personal AI agent)
- AI workflow generation
AS LISTED ON SLACK'S PRICING PAGE WHEN EACH PLAN WAS LAST CAPTURED. THE VENDOR'S PAGE IS THE AUTHORITY ON WHAT A PLAN CONTAINS.
Questions
Slack pricing, answered
Q1 How much does Slack cost?
Slack's paid plans start at $8.75 per user a month (Pro) and run to $18 per user a month (Business+), with a custom-quote tier above that. At the entry price that is $105 per user over twelve months. These are the standing prices on Slack's own pricing page as last read on 2026-10-08; a promotional rate is recorded as the price it reverts to.
Q2 Does Slack have a free plan?
Yes — Slack lists a free plan (Free) at $0 on its pricing page. Free trials of paid plans are not counted here.
Q3 Has Slack raised its prices?
Markup has 11 published changes on file for Slack since 2021. The most recent: Enterprise+ is no longer offered (effective 2026-10-08).
Q4 What does Slack cost right now?
Free: $0 per month · Pro: $4.38 per seat / mo (introductory price · 50% off for 3 months · then $8.75) · Business+: $9 per seat / mo (introductory price · 50% off for 3 months · then $18) · Enterprise+: Contact sales
Q5 Where does this data come from?
Public pricing pages and vendor announcements. Every recorded version links to its source — an archived capture or the announcement that stated the change. See /method for how the record is kept.