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
Dec 10, 2023

Used to be the greatest company

Recommend
CEO approval
Business Outlook

Pros

Slack blew me away when I started back in 2020. The people, culture, leadership, the way the company used their own tool for internal communication — it was truly remarkable! There are lovely colleagues, the product is amazing and the brand is really strong. It’s normal that systems and processes change after acquisitions but Slack in particular seems to have a lot of issues adapting.

Cons

Things changed after the acquisition by salesforce. Slack the company itself but also sales and marketing teams go constantly through changes and you feel like you can’t catch up and do your job properly. Work-life-balance is becoming worse with leadership increasing pressure while not proving strategic guidance nor clear direction. Promotions in the international teams (outside US) are extremely rare and difficult to get. Growth opportunities are rare. Lack of coaching and support from leadership to develop your career — managers only do the bare minimum the company tells them to do with their directs on a quarterly basis

Viewing 1 - 3 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.