🆚 Microsoft Teams vs. Slack

Compare technologies based on real-world usage data *

Type

Online collaboration tool
Instant messaging app

About

Microsoft Teams is a proprietary business collaboration platform built for hybrid work, offering chat, video conferencing, file storage, and application integration.

It supports persistent chat one-on-one or in channels, HD audio and video meetings with screen sharing, recording and transcription, real-time co-authoring of documents via OneDrive or SharePoint, calendar and Outlook integration, task and polling tools, and webinar and live event capabilities for up to thousands of participants.

Slack is a cloud-based team communication platform for businesses, currently owned by Salesforce.

It provides real-time messaging with organized channels, searchable history, file sharing, workflow automation, and integrations with over 2,600 third-party apps.

It also includes informal live conversations called huddles, which start as audio chats within channels or direct messages and can include video and screen sharing.

Headquarters

Redmond, Washington, United States
San Francisco, California, United States

Website

Pricing

Free version ✔️Group calling for up to 60 minutes and 100 participants
Microsoft 365
Personal$9.99/month
Family$12.99/month
Business Basic$72/user/year
Business Standard$150/user/year
Business Premium$264/user/year
Microsoft Teams Essentials$48/user/year
Free version ✔️90 days of message history, 10 apps
Pro$8.75/month
Business+$18/month

Categories

Online Collaboration › Rank #10
Online Collaboration › Rank #9
Video Conferencing › Rank #3
Instant Messaging › Rank #14
Instant Messaging › Rank #13

Popularity

Determined by the number of sites using each technology.

The Slack instant messaging app is 1.4 times more popular than Microsoft Teams.
Total websites

Market share

Online Collaboration
Instant Messaging

Popularity by country

Determined by the number of sites detected from each country.

Slack is more popular in the United States, the United Kingdom, and France, while Microsoft Teams is more popular in Germany, Australia, and Canada.
United States
Germany
United Kingdom
France
Australia
Canada
Saudi Arabia
Spain
Italy
Brunei Darussalam

Awards

Popularity by domain category

Determined by the number of sites in each category.

Slack is more popular among sites focused on business, software and hardware, and Internet services, while Microsoft Teams is more commonly used on education and reference, government and military, and finance and banking sites.
Business
Education/Reference
Government/Military
Software/Hardware
Internet Services
Finance/Banking
Health
Marketing/Merchandising
Non-Profit/Advocacy/NGO
Blogs/Wiki

Top sites

Top-ranked sites that use these technologies.

Name
Rank
#1,617
#1,752
View more ➝
Name
Rank
#1,026
View more ➝

See also

* According to recent studies, many of online reviews are fake.
When making your decision, it is better to rely on data that cannot be falsified.
Our service evaluates the popularity of technologies by the number of websites using them.

Statistics were last calculated on .
For details, see our methodology and disclaimer.