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 Informatique industry (3.9 stars).

Reviews by job title

1K reviews
4.0
Aug 9, 2023
Recommend
CEO approval
Business Outlook

Pros

Slack is a great product. It was fun to work on the product. They offer unlimited PTOs. Also full-remote positions are available.

Cons

Slack is not a tech company but a product company. Most of the middle managers are non-technical. This causes low quality decisions in system architecture, hiring, and promotions. They don't know what they are doing.

5.0
Aug 7, 2023

Slack

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

The company has a good culture.

Cons

The company could have better management.

Viewing 229 - 231 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.