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
Sep 18, 2019
Recommend
CEO approval
Business Outlook

Pros

Incredible culture which fosters a team dynamic where all employees are encouraged to stay curious. Focus on embodying the mission statement and placing culture and service above all else.

Cons

Rapid growth comes with growing pains. Processes are evolving rapidly and don't always scale fast enough.

5.0
Sep 18, 2019

Amazing company

Recommend
CEO approval
Business Outlook

Pros

Been working at Slack since April 2019- so far no complaints whatsoever. Amazing benefits, awesome co-workers, humble CEO, and such a collaborative culture that promotes innovative ideas throughout every department.

Cons

No LA office yet :)

5.0
Sep 18, 2019

Great place to work

Recommend
CEO approval
Business Outlook

Pros

- great benefits & pay - healthy work/life balance - mentorship & career development resources - commitment to diversity & inclusions - continuing education opportunities - cool, change-making product

Cons

- frequent change - working in a remote office (not SF) can seem exclusionary at times (but most internal teams in Denver are great & stick together)

Viewing 1018 - 1020 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.