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
Sep 14, 2020
Recommend
CEO approval
Business Outlook

Pros

Passionate and motivated employees that all believe the impact that Slack can have on its clients. The most progressive benefits I've seen - overall, and in regards to adjusting to the current environment. Great transparency from leadership and across the company. Once our customers understand the business value Slack can provide, they LOVE us, which is very rewarding.

Cons

Being a young company that has grown so fast, still developing more process efficiencies. Lots of constant change that can be challenging. Still defining more structured career paths, but huge push for personal and professional development of its employees.

5.0
Sep 11, 2020

Great company

Recommend
CEO approval
Business Outlook

Pros

Super smart and the kindest of humans to work alongside make my working life so pleasant. Slack works the way you would expect a company to work in 2020, fast, productive, value driven, passionate and undeniable belief in the product.

Cons

Slack is growing super fast and work output is high. This level of scaling in a distributed work environment might not be for everyone.

5.0
Sep 10, 2020
Recommend
CEO approval
Business Outlook

Pros

Fast-paced, passionate, smart, collaborative people work here. For a 6 year old company its amazing how much we have built through collaboration, systems, infrastructure, benefits, Inclusion & Diversity. The tool Slack enables a ton to get done!

Cons

Decision-making can be slower than it needs to take. Working through the growing pains of a startup. Learning curve- to learning/working in Slack vs email.

Viewing 715 - 717 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.