Microsoft Teams vs Slack
On the evidence we track, Slack leads this comparison with a composite score of 82/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for collaboration software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Microsoft Teams
Microsoft Teams is a video conferencing, meetings, and calling platform that enables communication, collaboration, and engagement at work. It offers instant messaging, file sharing, online meetings, webinars, and integrated workflows.
Slack
LeaderA workspace tool that consolidates team messaging, third-party software integrations, and automated workflows to help distributed teams coordinate work and manage customer interactions more effectively.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Slack
LeaderFrom £0 (free tier) to £7/user/month (Pro). Free tier available.
- FreeFree
- 90 days of message history
- Up to 10 apps from Slack App Directory
- 1:1 audio and video meetings with screen sharing
- 1:1 external messages via Slack Connect
- SAML-based single sign-on
- +9 more
- Pro£7/user/month (£5.75/user/month billed annually)
- Unlimited message history
- Unlimited app integrations
- 2,600+ apps in Slack App Directory
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Microsoft Teams
Not documented yet.
Slack
Leader- Salesforce
- Atlassian
- Lucid
- Loom
- Miro
- Smartsheet
- Mural
- Zapier
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.