Slack reviews

3.9

77% would recommend to a friend

(1,096 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 1,096 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 Tecnologías de la información industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

I've worked for a lot of tech companies, and Slack is at the top of that list. All teams across all departments work well together, and are oriented towards the same goals. The credit for this goes to clear and thoughtful communication from leadership, and a complete lack of dysfunction or toxicity (as far as I can tell, anyway). Pre-shutdown, we had fantastic office culture and perks, but after going fully remote, the company figured out how to adjust and retain that culture, which is remarkable. The work we're doing feels valuable and meaningful.

Cons

I don't have any cons. I love working here.

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Slack Response
5y
Thanks so much for taking the time to write a review! We appreciate your feedback and are so happy that you’ve found the transition to remote work to be a positive experience. It is important to us that our employees feel supported during these uncertain times. Thanks again! -Slack
5.0
Oct 13, 2020

Lucky to work at Slack

Recommend
CEO approval
Business Outlook

Pros

- First and foremost, I love the product and it's a true blessing to be selling a product that I live in, believe and feel good about selling - Like a lot of tech companies, Slack has amazing health coverage, policies and extras - The Slack platform is used to allow anyone to communicate with and express opinions to our most senior leaders - transparency - Flexibility, and a willingness to change and be better

Cons

- Slack is still pretty young, growth is not always easy - Parental leave is not at the industry standard, comparisons to the rest of the US aren't holding the company to a high standard (Primary carers require more time than secondary carers)

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Slack Response
5y
Thank you for the detailed review and input! We're happy to hear that you appreciate the transparency and flexibility in your work. We will continue to evaluate our benefits and hope to continue to best support our team. -Slack
5.0
Oct 13, 2020
Recommend
CEO approval
Business Outlook

Pros

The culture here is wild, in the most positive sense of the word. The company is legitimately interested in keeping their employees healthy and mentally stable, particularly during the pandemic. - Flexible ETO (emergency time off) during pandemic - Monthly days off for mental health during pandemic - People really seem to be interested in and care for one another - Comp is great (for me and my peers anyway) - Very limited drama and "team politics". People just want to see the problems solved as a team.

Cons

- There's an adage that "the easiest way to get Staff/Senior Staff is to get hired into it" - Promotions are very difficult to come by, and getting harder with time - I end up rolling my eyes a lot at how often people go on political tirades assuming everyone else agrees with them.

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Slack Response
5y
Thank you for your thoughtful feedback. We agree, the health and well-being of our employees is our top priority and we’re so glad you feel taken care of during these challenging times. We recommend that you continue to communicate openly with your manager regarding feedback to ensure you are aligned on your career growth. Thanks again for your thoughts! -Slack
Viewing 880 - 882 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.