Slack reviews

4.0

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 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
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

- differentiated product - amazing people - well compensated - compelling company mission/vision - strong talent pool

Cons

- Competitive market - High expectations (market, leadership) - Growth targets are aggressive

5.0
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

- People are nicer and more flexible than at a typical tech company - There are a lot of interesting projects, without too many "cooks in the kitchen" - Flexible work schedule and work location

Cons

- Stock price is stagnating - Hacklang isn't very well supported by Facebook.

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Slack Response
5y
Thanks for your thoughts! It’s great to hear that you have plenty of interesting work to keep you challenged and inspired. -Slack
5.0
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

I have had the best experience at Slack - it far exceeds any prior job I've held. Management is genuinely interested in your career development and helps guide your growth. The culture of humility, transparency, and constant development have helped my personal and professional growth immensely. I am genuinely excited to start work every day.

Cons

Fast growth means constant change - if you are change-averse, this might be an issue!

Viewing 862 - 864 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.