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
Apr 4, 2017
Recommend
CEO approval
Business Outlook

Pros

Working at Slack is fast-paced, exciting, and impactful. I feel like I make a difference every day in the life of my colleagues and our customers. Slack has offered me many different opportunities to hone my craft by working with others who are the “best in the business.” There’s also a great work-life balance and smart leaders who ensure we’re on the right track.

Cons

I can’t think of a single one!

5.0
Mar 20, 2017

Great place for interns

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

-Challenging problems -Great product -Awesome people

Cons

-Problems that any fast growing startup encounters

5.0
Jan 23, 2017

Great place to work!

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

I love working here. Very focused team, great engineers.

Cons

Not too many that I can think of.

Viewing 700 - 702 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.