Slack reviews

3.9

77% would recommend to a friend

(1,096 total reviews)
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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 Informatique industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Jul 6, 2020

The best job I ever had

Recommend
CEO approval
Business Outlook

Pros

- Management are SUPPORTIVE. They do not exist to scrutinize you or focus on the negatives, if you're underperforming they will help you get to where you need to be. - The culture is AMAZING. Everyone is extremely nice here. - Our customers are AWESOME and love our product.

Cons

- Literally cannot think of one

5.0
Jul 6, 2020
Recommend
CEO approval
Business Outlook

Pros

- Very strong customer focus and company investment to ensure customers are successful with Slack - Amazing team of smart, humble, hardworking, and collaborative colleagues - Lots of employee support, especially during COVID times - Good management transparency

Cons

- Nothing material to note

Viewing 790 - 792 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.