Slack reviews

4.0

77% would recommend to a friend

(1,095 total reviews)
avatar

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 2, 2019
Recommend
CEO approval
Business Outlook

Pros

A brilliant working environment full of highly talented people.

Cons

None really. It's a very high growth company so there's constant change as we evolve, but I like that.

5.0
Aug 1, 2019

Great company, some growing pains

Recommend
CEO approval
Business Outlook

Pros

Tremendous company to work for. Leadership truly cares about the employee base. Hard work is recognized and rewarded.

Cons

Growing pains. The company has 3-4X in size over the last 2 years. Systems break when any group scales this quickly - but entrepreneurial spirit is encouraged

Viewing 1039 - 1041 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.