Slack reviews

3.9

77% would recommend to a friend

(1,096 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 1,096 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 Tecnologías de la información industry (3.9 stars).

Reviews by job title

1K reviews
4.0
Dec 11, 2017

Customer Experience Agent

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Great management and career progression

Cons

Company in rapid growth phase means definition of role constantly changing

4.0
Oct 20, 2017
Recommend
CEO approval
Business Outlook

Pros

Almost everyone that works here is dedicated, smart, and thoughtful. Projects are often very impactful and give great visibility to leadership. I feel that I have excellent work/life balance and I am able to be flexible with demands at home (I have a 3 yr old).

Cons

This is not the place for someone who doesn't deal well with ambiguity. As a young thriving startup, we are still working on setting foundational process and methods in place and this requires great patience as well as endurance/stamina to be able to get through projects and initiatives without all the concrete foundation that an older company has.

3.0
Oct 19, 2017

You take the good, you take the bad

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Some of the best people I've ever worked with in my life. A product known and loved worldwide.

Cons

Favoritism, management strategies changing at the drop of a hat, sabotage.

Viewing 337 - 339 of 1,096 Reviews

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.