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 Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
5.0
Oct 18, 2017

Slack is the best

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Slack is full of smart, genuine, and dedicated people who are driven to provide value to the customer, and make the best product. Our values are the best that I've ever seen in my ~15 year career, and I am proud to be a part of this company.

Cons

I don't have any cons to date.

5.0
Oct 18, 2017
Recommend
CEO approval
Business Outlook

Pros

I've been at Slack for a year and I have to say, it's been one of the best! It's incredible working for a Company who values their employees as much as Slack. Plus, Customers love the product and are wonderful to work with! It's a very fast paced environment full of change, so the opportunities to have impact and to grow are huge.

Cons

Nothing really stands out except the usual growing pains of a hyper growth company. Processes and procedures change quite a bit, so you just have to be in a change mindset.

5.0
Oct 18, 2017
Recommend
CEO approval
Business Outlook

Pros

Shared excitement and vision for the future of work. Really transparent organization!

Cons

Lots of transition and kinks to work out as we've gotten larger very quickly. However leadership is aware of it and focused on what matters - employees and the bottom line (in that order).

Viewing 1021 - 1023 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.