Slack reviews

3.9

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 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 Tecnologías de la información industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Aug 17, 2021

Slack great culture & job

Recommend
CEO approval
Business Outlook

Pros

Slack hires smart, kind, interesting, humble and fun people. Very low jerk ratio. The thought and care that goes into product is second to none, and customers love the product.

Cons

Slack does title deflation and suffers from overanalysis paralysis. Promotions and opportunities for advancement appear limited. The affect of the Salesforce acquisition is a big question mark.

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Slack Response
4y
Thanks so much for taking the time to leave us a review. We are so happy to hear that you've had a great experience at Slack! Thank you as well for the feedback! -Slack
5.0
Aug 8, 2021
Recommend
CEO approval
Business Outlook

Pros

Non-stressful work environment, interview process and onboarding time are very accommodating.

Cons

You may be placed on a team you don't expect, also my internship was remote.

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Slack Response
4y
Thanks for taking the time to leave us a review and we are so glad you enjoyed your time as an intern! -Slack
5.0
Aug 1, 2021

Great Environment

Recommend
CEO approval
Business Outlook

Pros

Fun projects Great team Growth opportunities Professional development Good management

Cons

Sometimes long hours Honestly None that I can think of

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Slack Response
4y
Thanks for leaving a review! We are thrilled that you've found Slack such a great place to work! -Slack
Viewing 769 - 771 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.