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
5.0
Jun 24, 2020

Incredible culture

Recommend
CEO approval
Business Outlook

Pros

Slack has an incredible culture and leadership that is unlike anything I've seen at any other company. Everyone lives their values of being empathetic and they really care about their people. The product is amazing and the alignment between different teams is a breath of fresh air.

Cons

Like any fast growing organization, the need to adapt to change is prevalent.

5.0
Jun 24, 2020

Slack is great!

Recommend
CEO approval
Business Outlook

Pros

Incredible, smart colleagues. Huge scale and people love the product.

Cons

Tough competitive landscape, but it's great motivation.

5.0
Jun 24, 2020
Recommend
CEO approval
Business Outlook

Pros

During the recruiting process, recruiters and interviewers were very well coordinated and responsive. The process took a little more than a month, but I was kept updated the entire time. Now that I've started, I'm super impressed! Thoughtful, caring, engaged and happy employees. The onboarding process is dialed in and everyone is here to help. For such a young company and one that is growing quickly I can't believe how organized and how well documented things are... it's impressive. - Recruiters and interviews

Cons

So far, there are zero cons to working at Slack.

Viewing 979 - 981 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.