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 Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
5.0
Dec 27, 2023
Recommend
CEO approval
Business Outlook

Pros

all people in japan encourging and skillfull

Cons

good company but after acquisition everything become to bad

5.0
Dec 22, 2023

Still a great place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Positive and inclusive environment with good technology

Cons

growing pains with acquisition and culture change

4.0
Dec 12, 2023
Recommend
CEO approval
Business Outlook

Pros

- Family environment - Inclusion - Great product - Great benefit

Cons

- Becoming huge and now a little more Salesforce culture even though Salesforce is also a great company to work for

Viewing 868 - 870 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.