Slack reviews

4.0

77% would recommend to a friend

(1,095 total reviews)
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Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 4.0 out of 5 stars, based on 1,095 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
Aug 15, 2024
Recommend
CEO approval
Business Outlook

Pros

Slack has a terrific product loved by many and is used heavily internally. The employee benefits are better than industry standard!

Cons

Salesforce acquisition impacted the morale and culture negatively. Doesn’t seem like there’s a clear vision for the future.

Viewing 109 - 111 of 1,095 Reviews

Glassdoor has 1,227 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.