Slack reviews

3.9

77% would recommend to a friend

(1,096 total reviews)
avatar

Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 3.9 out of 5 stars, based on 1,096 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Slack employee rating is in line with the average (within 1 standard deviation) for employers within the IT (Information Technology) industry (3.9 stars).

Reviews by job title

1K reviews
4.0
Jul 28, 2019

Nice Company

Recommend
CEO approval
Business Outlook

Pros

Excellent people nice facility, engaging work

Cons

I do not have any cons to report

4.0
Jul 15, 2019

N/A

Recommend
CEO approval
Business Outlook

Pros

Collaborative, engaging and fast paced! Benefits are superb and the office is lovely. I feel pretty lucky to work with some of the smartest people I know.

Cons

You need to rethink the way you look at career direction and find new ways to thrive in a stagnant role.

Viewing 943 - 945 of 1,096 Reviews

Glassdoor has 1,228 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.