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
Apr 4, 2023
Recommend
CEO approval
Business Outlook

Pros

Slack is a great product and a great team to be a part of

Cons

Processes became more inefficient after the Salesforce acquistion

3.0
Apr 3, 2023

Not the same.

Recommend
CEO approval
Business Outlook

Pros

The people are amazing and talented.

Cons

There acquisition by Salesforce. Has been on a downward trajectory since the acquisition. It's not Slack anymore.

3.0
Mar 30, 2023

Job experience

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

There is work life balance

Cons

There is little opportunity for growth

Viewing 277 - 279 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.