Slack reviews

3.9

77% would recommend to a friend

(1,096 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 1,096 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 Tecnologia da informação industry (3.9 stars).

Reviews by job title

1K reviews
5.0
May 31, 2018

Okay company

Anonymous employee
Recommend
Business Outlook

Pros

very good working environment and friendly coworker

Cons

bad customer that makes my mood go bad

5.0
May 27, 2018

Great place to work

Anonymous employee
Recommend
Business Outlook

Pros

It's a nice place to work

Cons

I can't think of any

4.0
May 20, 2018

Incredible opportunity

Anonymous employee
Recommend
Business Outlook

Pros

As a marketer, I can't think of a place I would rather be. Having a passionate user base is incredibly rare, especially in b2b marketing. We're still early days and there's still so much opportunity to make an impact. You have an opportunity to define and build out programs for the first time. You get to work with a talented team of good people. Great work-life balance, benefits, and norms. Leadership cares about the team. You'll frequently hear Stewart say what keeps him up at night is the people and ensuring the wheels don't fall off. Yes we've faced growing pains, but some of the reviews posted here are not representative of most peoples' experiences. Amazing, inspiring new HQ that encourages creativity.

Cons

Growing the team >2x each year has led to some pain. We've hired some people who aren't a fit but we've also hired a lot of great people. Additionally, growth of some teams has far outpaced that of others, leading to some teams being incredibly strapped while others are blocked on work. There are still major gaps in many teams/departments while some roles are starting to overlap.

Viewing 985 - 987 of 1,096 Reviews

Glassdoor has 1,228 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.