Slack reviews

3.9

77% would recommend to a friend

(1,096 total reviews)
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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 Informationstechnologie industry (3.9 stars).

Reviews by job title

1K reviews
4.0
Apr 4, 2021
Recommend
CEO approval
Business Outlook

Pros

Great atmosphere in the office, fun people.

Cons

If you don't put in the work then you wont make good money.

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Slack Response
5y
Thanks so much for taking the time to leave us a review! We're very proud of our hardworking, but also fun, culture :) -Slack
5.0
Mar 23, 2021

Amazing company, amazing people

Recommend
CEO approval
Business Outlook

Pros

People, mission, supportive culture and people again

Cons

Diagonal or horizontal career growth was not easy. It ended up being the only reason I left and I wish I didn't feel I needed to.

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Slack Response
5y
Thank you so much for leaving a review. We are glad you had so many positives experiences during your time at Slack. We are sorry to see you go and appreciate the feedback on career growth which we will pass onto the leadership team :) - Slack
Viewing 250 - 252 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.