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. 9 recorded changes across 5 current plans. Every figure below links to the source it came from.
LAST RECORDED CHANGE 2026-10-04 · 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 / moIntroductory price · 50% off for 3 months · then $8.75 | 2026-08-14 | captured by markupbot ↗ |
| Business+ | $9intro | per seat / moIntroductory price · 50% off for 3 months · then $18 | 2026-08-14 | captured by markupbot ↗ |
| Enterprise+ | $45 | per seat / mo | 2026-10-03 | 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
- Unlimited message history
- Unlimited app integrations
- Group meetings
- Group external messages
- Basic AI
$9 per seat / mo
- Unlimited message history
- Unlimited app integrations
- Group meetings
- Group external messages
- Advanced AI
$45 per seat / mo
- Unlimited message history
- Unlimited app integrations
- Group meetings
- Group external messages
- Enterprise-Grade AI
- AI conversation summaries
- Slackbot (personal AI agent)
- AI workflow generation
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 $45 per user a month (Enterprise+), 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 9 published changes on file for Slack since 2021. The most recent: Enterprise+ billing changed from contact/month to seat/month (effective 2026-10-04).
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+: $45 per seat / mo · 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.