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Slack vs Microsoft Teams Comparison (2026)

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Compare similar apps

Connecteam

4.6

Google Workspace

4.7

Good recommendations?

Slack

Microsoft Teams

Overview

Slack is a single workspace that connects users with the people and tools they work with everyday, no matter where they are or what they do

Cloud-based collaboration platform unifying chat, video meetings, calling, and file sharing for teams of all sizes.

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Platforms supported

Web-based
iPhone app
Android app
Windows Phone app

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Customer support

Phone
Online
Knowledge base
Video tutorials

view more detailsview details

Video & Screenshots

No videos yet

Pricing

Starting from

8.75

/user

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

Starting from

/user

Per month

Free trial available
Credit cardless trial
Free account
Subscription based

User reviews

4.7

24.2K

17.4K

5.7K

912

127

Value for money

Ease of use

Features

Customer support

86%

would recommend this app

4.5

11.1K

6.5K

3.5K

867

156

Value for money

Ease of use

Features

Customer support

77%

would recommend this app

Pros

“Channels help keep discussions organized by project or department, file sharing is seamless, notifications can be customized to reduce distractions, and the powerful search feature makes it easy to retrieve older conversations.”

Emilia W.

Network Support Coordinator

“The intuitive interface, reliable performance, and wide range of integrations have helped streamline our daily workflows and improve productivity. While there are occasional challenges with managing large volumes of messages and notifications, the benefits far outweigh these minor drawbacks.”

Andrea L.

Innovation Manager

“What I most like about Slack are the video call feature (Huddle) and screen-recording feature (which also allows you to record audio and camera with it).”

James W.

Salesforce Administrator

Pros

“The video conferencing functionality is reliable and includes useful features such as screen sharing, meeting recordings, live captions, and background effects.”

Ashley G.

HR Manager

“Its tight connection with Microsoft 365 makes collaboration feel natural — documents open instantly, multiple people can edit at once, and everything stays synced across Outlook, OneDrive, and SharePoint.”

Keely F.

Patient Care Coordinator

“Overall, Microsoft Teams remains an effective and versatile collaboration tool that enhances communication, teamwork, and operational efficiency. When combined with complementary project management applications, it can provide an even more comprehensive solution for managing projects and supporting organizational success.”

Cyrene J.

Property Administrator

Cons

“Notification management can also be challenging in active workspaces, leading to information overload if not carefully configured. While Slack offers powerful search capabilities, finding older conversations or specific files is not always as intuitive as it could be.”

Cristiano F.

Consultant

“The only time I get frustrated with it is when I need to invite partners (from external companies) into our workspace for targeted deal collaboration. When those folks come from organizations stuck with Teams, it's not easy to get them to adopt it for a limited time, even though it's easy enough to add them to the dedicated Slack workspace.”

Alicia R.

Director, Business Development

“Notifications can become overwhelming fast if you don't take time to configure them properly, and most people don't — which leads to either constant pinging or people muting everything and missing important messages.”

Enish S.

Business Administrator

Cons

When I have set up Teams meetings via teams (instead of via Outlook) there is a glitch that occurs - the meeting reminder that I set automatically changes to “no reminder” after I create the meeting so meeting attendees do not receive a 15 reminder before the meeting starts.

Kari J.

Internal Auditor

“Teams can be hard to navigate around to find niche settings or features, including uploaded files - without a preview feature, or a decent filter, it can be easy to lose track of spreadsheets, documents, and images. When there is a lot of communication going on, it can get messy.”

Maria P.

Accessories Designer

“In some cases, too many clicks are required to get to what I need; for example, getting to chats and files. When you are also working in multiple teams it can be quite overwhelming with the notifications, and it would be nice to have more control to lend what is most important.”

Luis V.

Account Executive