Slack reviews

3.9

77% would recommend to a friend

(1,097 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 1,097 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
4.0
Mar 14, 2023
Recommend
CEO approval
Business Outlook

Pros

Slack culture is amazing, and the product is by far and away the market leader.

Cons

There are growing pains associated with changing leadership and Salesforce making it a portfolio company rather than what it was before.

5.0
Mar 7, 2023
Recommend
CEO approval
Business Outlook

Pros

Slack is an amazing place to work with a great culture and interesting technical challenges to solve.

Cons

A bit of culture clash post acquisition

5.0
Mar 4, 2023

Dream Job

Recommend
CEO approval
Business Outlook

Pros

Good culture, great benefits, awesome product

Cons

The company is getting absorbed by Salesforce and slowly losing it’s culture, but it is what it is

Viewing 406 - 408 of 1,097 Reviews

Glassdoor has 1,229 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.