SponsorThis slot is open — reach people comparing software by price
vs

Microsoft Teams vs Slack

Both sit in communication. Here is how they differ on the things you can actually check.

On price: Microsoft Teams starts $4.75 a month cheaper than Slack ($4 against $8.75, 54% less) on its Microsoft Teams Essentials tier. Paying annually takes Slack to $7.25/mo (17% off). Both figures were read from the vendors' own pricing pages on the dates shown below.

Microsoft Teams

microsoft.com

Chat, meetings, calling and file collaboration bundled with Microsoft 365 — usually adopted because it is already paid for.

Free planCommunication
Visit Microsoft Teams

Slack

slack.com

Channels, huddles, workflows and a very deep integration catalogue. Salesforce-owned; the free tier limits message history.

Free planCommunication
Visit Slack
Microsoft Teams and Slack compared attribute by attribute
 Microsoft TeamsSlack
Entry price$4/mo$8.75/mo
Entry planMicrosoft Teams EssentialsPro
Paid annually$4/mo$7.25/mosave 17%
Price checked21 Sept 202621 Sept 2026
Pricing modelFree planFree plan
Free planYesYes
CategoryCommunicationCommunication
Around since20172013

Every price here was read from the vendor's own pricing page, most recently on 21 Sept 2026. Entry tier only — vendors change pricing without notice.

Microsoft Teams vs Slack, answered

Is Microsoft Teams cheaper than Slack?
Yes. Microsoft Teams starts at $4 a month against Slack's $8.75, 54% less. Microsoft Teams's figure is its annual rate — the vendor publishes no month-to-month price we could read.
Do Microsoft Teams or Slack have a free plan?
Both do. Microsoft Teams and Slack each publish an ongoing free tier rather than a time-limited trial.
What is the difference between Microsoft Teams and Slack?
Microsoft Teams: Chat, meetings, calling and file collaboration bundled with Microsoft 365 — usually adopted because it is already paid for. Slack: Channels, huddles, workflows and a very deep integration catalogue. Salesforce-owned; the free tier limits message history.
Which one is cheaper paid annually?
Microsoft Teams, at $4 a month against Slack's $7.25. Microsoft Teams's $4 is already its annual rate — it publishes no month-to-month price, while Slack drops to $7.25 a month paid yearly (17% off).

People also compare