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 Tecnologías de la información industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Sep 10, 2019
Recommend
CEO approval
Business Outlook

Pros

Management really cares about you. You'll work with the smartest people you have in your career and you will work in a fast-paced space with an incredible opportunity.

Cons

The only real knock I have on Slack is being an employee in a non-SF office. The world seems to revolve around SF and it can feel like if you're not in that bubble you are lost in terms of recognition and more importantly career opportunity. I think this is something being addressed and feedback that is heard but as of right now this is still a sore spot for me.

4.0
Sep 10, 2019
Recommend
CEO approval
Business Outlook

Pros

Great team dynamic and strong company culture Leadership has extensive experience and everyone seems to be aligned to the company mission

Cons

Less visibility with leadership No line of sight for plans with regional offices

5.0
Sep 10, 2019
Recommend
CEO approval
Business Outlook

Pros

Beloved brand and product. Smart and professional colleagues. Positive culture. A chance to build something in a nascent product vertical. Personal development opportunities galore.

Cons

A bit too high on our own supply. Need to be hungrier.

Viewing 898 - 900 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.