Slack reviews

3.9

77% would recommend to a friend

(1,095 total reviews)
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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
Oct 14, 2020
Recommend
CEO approval
Business Outlook

Pros

Incredible onboarding during the pandemic. Extraordinary collaboration across business units. Forward thinking technology that has a massive vision to grow. A vision for changing the way that people work and returning efficiency to businesses.

Cons

Challenges of moving beyond customers in the tech sector and getting in the door to convey the value to business leaders vs. IT tools selection.

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
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.