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 Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
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!

5.0
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

- Mission driven company - Amazing perks for employees; leadership really cares about employees - Wonderfully gratifying sales conversations with customers; we're often a silver-bullet which can solve for their remote-work needs - Generous pay and equity offering

Cons

- Work is practically unlimited. You can overwork yourself very quickly if you allow it - Processes are still being built; employees coming from more mature SAAS orgs (Eg. SalesForce) will have to be more entrepreneurial

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Slack Response
5y
Thank you for your review! So glad you're enjoying the perks and feeling fulfilled in your work. Thanks again; be well! -Slack
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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.