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 Informationstechnologie industry (3.9 stars).

Reviews by job title

1K reviews
3.0
Jan 23, 2023
Recommend
CEO approval
Business Outlook

Pros

Cool tech Smart people Awesome customers

Cons

Poor culture Leadership isn't great Anemic onboarding Process heavy - not efficient Slow to respond to customers

3.0
Jan 23, 2023

Ok overall

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

still a small company where you can make more impact

Cons

not very collaborative working environment

4.0
Jan 22, 2023
Recommend
CEO approval
Business Outlook

Pros

Outstanding work life balance, and one of the best work cultures I've ever seen. Very friendly people and a mostly apolitical environment. A very good product that customers love.

Cons

The culture is starting to change as a result of the Salesforce acquisition, mostly for the worse. Some perks and benefits were taken away in the last 6 months. Compensation is fine, but falls short of the top tech companies.

Viewing 316 - 318 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.