Slack reviews

4.0

77% would recommend to a friend

(1,094 total reviews)
avatar

Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 4.0 out of 5 stars, based on 1,094 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
5.0
Nov 9, 2018
Recommend
CEO approval
Business Outlook

Pros

The culture is super supportive and everyone is so nice! Most people genuinely care about the product and what they are working on. Many projects are bottom up instead of top down, it's a great place to learn and grow.

Cons

Being too nice could cause indirect communication and lacking of constructive feedback.

5.0
Sep 22, 2018

Great place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

great culture cutting edge tech transparency great benefits

Cons

free food once a week

4.0
Jul 10, 2018

Assoc. Mgmt

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Good people and nice environment

Cons

Scaling fast which is good but difficult

Viewing 1057 - 1059 of 1,094 Reviews

Glassdoor has 1,226 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.