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 Informationstechnologie industry (3.9 stars).

Reviews by job title

1K reviews
3.0
Jan 23, 2023
Recommend
CEO approval
Business Outlook

Pros

Cool tech Smart people Awesome customers

Cons

Poor culture Leadership isn't great Anemic onboarding Process heavy - not efficient Slow to respond to customers

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 97 - 99 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.