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
Aug 30, 2019
Recommend
CEO approval
Business Outlook

Pros

From the moment that I started the recruitment/interview process Alan and the team were clear, open, honest and professional. It is hands down the best hiring experience that I have ever had in my career. The on-boarding was thorough, really well structured and organized and because we are using Slack day to day to communicate and work i feel really clear to what I should be learning without the distraction of 100's of emails , i feel that i am getting up to speed quicker than any other company i've worked for and not felt overwhelmed. Lastly the team and the environment are fabulous, people seem to join and stay and i love that, makes me excited to be a part of the Slack journey :)

Cons

At the moment I cannot honestly think of anything

4.0
Aug 23, 2019

It's a great place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Personal growth is a real opportunity. Development People Product Future Outlook

Cons

A lot of changes all the time

5.0
Aug 23, 2019

I freakin' love working here

Recommend
CEO approval
Business Outlook

Pros

Great culture of knowledge sharing. People are smart, helpful, curious and overall everyone I've met works hard and means well. Feeling that we're set out to build something great and deeply care about the customer. Oh and you get to properly use Slack!

Cons

Because there's so much growth, sometimes hard to know what to prioritize.

Viewing 913 - 915 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.