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Slack - Business Instant Messaging Software

Slack Reviews in May 2025: User Ratings, Pros & Cons

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4.5

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Slack Reviews & Ratings

4.5

Very Good

Based on 35011 ratings & 2751 reviews

Rating Distribution

Excellent

(2505)

Very Good

(213)

Good

(19)

Poor

(4)

Terible

(10)

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Showing 221-230 out of 2751

VB

Vanshika B

10/13/23

5 out of 5

"The best corporate communication app out there"

What do you like best about Slack? Everything. It's really easy to use, to implement and to integrate with other software being used. I use it almost every day. It has so many useful features and the customer service is always available 24/7

VB

Vanshika B

10/13/23

5 out of 5

"The best corporate communication app out there"

What do you like best about Slack? Everything. It's really easy to use, to implement and to integrate with other software being used. I use it almost every day. It has so many useful features and the customer service is always available 24/7

CM

Charlotte M

10/11/23

5 out of 5

"Slack for business"

What do you like best about Slack? Integration capabilities to streamline tasks and communications Ease of use

CC

Charles C

10/11/23

5 out of 5

"Slack - The best tool to communicate with teammates"

What do you like best about Slack? Ease of use. It was the center of communication for the company I was at (Mend). Without Slack, speaking with coworkers would be drastically more difficult.

CM

Chiranjiv M

10/11/23

5 out of 5

"Slack is the best company communication app."

What do you like best about Slack? It is so seamless app for internal company communication. What do you dislike about Slack?

CM

Charlotte M

10/11/23

5 out of 5

"Slack for business"

What do you like best about Slack? Integration capabilities to streamline tasks and communications Ease of use

CM

Chiranjiv M

10/11/23

5 out of 5

"Slack is the best company communication app."

What do you like best about Slack? It is so seamless app for internal company communication. What do you dislike about Slack?

CC

Charles C

10/11/23

5 out of 5

"Slack - The best tool to communicate with teammates"

What do you like best about Slack? Ease of use. It was the center of communication for the company I was at (Mend). Without Slack, speaking with coworkers would be drastically more difficult.

SC

Sowmya C

10/10/23

5 out of 5

"One of the best business communication applications in industry developed by Slack Technologies."

What do you like best about Slack? 1) The best thing I like about Slack is that I can share pictures, and documents in one go. 2) User Friendly.

PM

Puneet M

10/10/23

5 out of 5

"Best ever Instant Messanger!"

What do you like best about Slack? I just love this app. It makes coordinating with the colleagues so easy. My team and I use it for all day-to-day things. I don't see 100+ emails daily in my inbox anymore because of Slack and I'm thankful for it.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].