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 Informationstechnologie industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Aug 2, 2017
Recommend
CEO approval
Business Outlook

Pros

Slack is a place where you have can really do your best work. There's lots of room for growth both within and across departments, the people are amazing, the space itself is immaculate, the culture is vibrant and inclusive, and there's no shortage of challenge.

Cons

Things move quickly! If change is tough for you to handle, this probably isn't a great fit.

5.0
Apr 18, 2017

An ego free zone

Recommend
CEO approval
Business Outlook

Pros

There are so many! Yes there are the cool things like great offices, treats like massages and great food. The real pros for me is that the quality of my working life has fundamentally changed. Gone are the days of battling through hundreds of emails before even starting the day. Communicating using Slack is, dare I say it, fun!! I feel truly valued here, it is such a high support environment. My team are amazing and we constantly help each other be better. One of the main things I noticed when I started at Slack was a complete lack of ego. People with big egos, or a 'look at me, I'm great' approach to working, aren't successful at Slack. We thrive on collaboration.

Cons

The only con for me is timezone, I would love to be able to have more real time with my North America and APAC colleagues, but everyone is very mindful of those challenges

5.0
Jun 25, 2015

Great company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Strong leadership team. Extremely useful and popular product.

Cons

There are no cons at this point.

Viewing 121 - 123 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.