Slack reviews

3.9

77% would recommend to a friend

(1,095 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 1,095 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 Informatique industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Feb 17, 2023

Breathe in the good

Recommend
CEO approval
Business Outlook

Pros

Amazing people and genuine connections

Cons

The cultural ripples are still being felt.

5.0
Feb 17, 2023
Recommend
CEO approval
Business Outlook

Pros

Slack is the best company I've ever worked for. The people are genuine, caring and smart and the company has amazing values.

Cons

Since the Salesforce acquisition there is a noticeable shift in culture as Salesforce does not value as many of the same things as Slack.

Viewing 301 - 303 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.