Slack reviews

3.9

77% would recommend to a friend

(1,095 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 1,095 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 Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
5.0
Dec 18, 2020

Amazing

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Really loved it. Can't wait to see the rest of the adventure

Cons

Maybe we should have bought salesforce indeed 😁

5.0
Dec 9, 2020
Recommend
CEO approval
Business Outlook

Pros

A talented group working on a (relatively) new and exciting space, crafting the future of work communication. Great culture. Challenging problems. Inclusive and caring company.

Cons

A bit of churn over the years due to fast growth, but to be expected.

Viewing 1021 - 1023 of 1,095 Reviews

Glassdoor has 1,227 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.