Slack reviews

3.9

77% would recommend to a friend

(1,097 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 1,097 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
Oct 17, 2017

Best company to work for hands down

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Excellent working environment, people, and perks. Tremendous growth with great product. Management has a great vision to how communication should work in the workplace. Everyone at the company is excited about the growth with the same company value and mission. All in all, a great company to be part of.

Cons

Not that I can think of.

5.0
Oct 17, 2017

Slack is Great!

Recommend
CEO approval
Business Outlook

Pros

Great working environment, good diversity, great culture, exciting business model.

Cons

Some churn in organization due to growth.

Viewing 685 - 687 of 1,097 Reviews

Glassdoor has 1,229 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.