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
Jul 17, 2018
Recommend
CEO approval
Business Outlook

Pros

Amazing product, loved by customers. This is truly changing your Life. And you'll be lucky to live by the motto of the company: that "Make Your Working Life Simpler, Pleasant and More Productive".

Cons

Still start-up like. Learning while growing

4.0
Jan 26, 2022
Recommend
CEO approval
Business Outlook

Pros

Slack has a very good atmosphere throughout the whole company and the people are very supportive and helpful. You can always reach out to the management. The hierarchy is definitely flat. For a Sales Position, they definitely don't put too much pressure on you and put more emphasis on quality than quantity.

Cons

The one thing that really bothers me is the career progression. Slack has many talented young sales people that would be ready for more responsability and the next step. And although Slack is growing substantially, they prefer to hire externally. I am sure that this is a genereal problem in the Tech Industry, but it makes an awesome employer only a good employer.

Viewing 715 - 717 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.