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
3.0
Oct 13, 2020

Good Days are gone

Recommend
CEO approval
Business Outlook

Pros

Transparent culture Smart, curious peers

Cons

Passive aggressive shadow side to the culture Leaders are in biggest jobs of career, are failing and not managed out Leaders are hired from big companies who aren’t builders and wait for a team do that Growth is slowing, highly commoditized market

5.0
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

Amazing atmosphere with tremendously smart people. Very diverse employee set with attention on always doing what is best. The work is exciting and challenging, there are no 'boring moments'.

Cons

Newly public company so there are a high degree of compliance requirements.

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Slack Response
5y
We are so happy to hear that you are satisfied with your exciting, challenging work. Wishing you well! -Slack
5.0
Oct 5, 2020
Recommend
CEO approval
Business Outlook

Pros

I started at Slack remotely during Covid-19 which has been a very difficult time for everyone. With everything going on in the world I was very nervous about leaving the comforts of my old company where I had a long close relationships with my colleagues and trying to ramp and learn everything to be successful alone from my home virtually. Thank goodness I trusted my recruiter and new manager and took the leap. Since starting at Slack I have been in awe of the thoughtfulness, compassionate support, transparency, and authentic leadership at Slack. The culture makes me want to work harder and definitely makes me see a long future at Slack.

Cons

Being a rapidly growing company there are a lot of new projects and processes to learn all while I've been trying to learn the original processes while remotely onboarding. Thankfully due to Slack using Slack to its fullest ability as a "Searchable Log of All Communication and Knowledge" I always have the ability to find the answers to all of my questions as things evolve and change.

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Slack Response
5y
Thanks so much for taking the time to share your feedback. We’re so happy to hear that you have found our culture and leadership inspiring and supportive, especially given that your onboarding experience has been entirely remote. We understand that we are living in challenging times and the health and wellbeing of our employees is very important to us. We are so glad you see yourself at Slack for a long time--we’re thrilled to have you.
Viewing 154 - 156 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.