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 Informatique industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Sep 9, 2015
Recommend
CEO approval
Business Outlook

Pros

Wonderful team, worked from home, creative and supportive coworkers, best and most fun game product ever

Cons

Sadly the online MMO is now defunct; that is the only con. Company now exists as Slack Technologies and is doing awesome things for business communications.

5.0
Jun 27, 2015
Recommend
CEO approval
Business Outlook

Pros

Solid leadership, actively working to create a sane and just work environment where the employees are respected as humans.

Cons

Rapid growth has created kinks in the chains of communication.

5.0
Jun 25, 2015

Great company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Strong leadership team. Extremely useful and popular product.

Cons

There are no cons at this point.

Viewing 1090 - 1092 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.