Slack reviews

3.9

77% would recommend to a friend

(1,097 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 1,097 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 Information Technology industry (3.6 stars).

Reviews by job title

1K reviews
5.0
Oct 16, 2019
Recommend
CEO approval
Business Outlook

Pros

Exciting product - amazing benefits and smart, kind people - great work/life balance - I'm so thankful to work at a company where you feel valued and respected

Cons

It's busy and we're working on improving and streamlining processes (lack of which can be frustrating, but also typical stuff at fast-growth companies) - 4 weeks of PTO (and company shutdown between Christmas Eve and New Year's Day) is really generous, but I'd love to see us have unlimited PTO and some type of sabbatical benefit in the future

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Slack Response
6y
Thank you so much for sharing your experience working at Slack! We%E2%80%99re thrilled to hear that you feel valued and respected. We do our best to implement our core values, maintain a work-life balance, and promote an encouraging work environment. We appreciate your feedback and will continue to strive to maintain a supportive and inclusive culture.
5.0
Oct 15, 2019

Love my job

Recommend
CEO approval
Business Outlook

Pros

-Surrounded by smart coworkers that I can bounce ideas off of and learn from! -People are always willing to lend a helping hand here. -Love our product and being able to recruit for a product that I wholeheartedly believe in! I am excited to talk about it and so are candidates which makes my job so enjoyable. -Our office has a beautiful aesthetic that make it a lovely place to spend your days.

Cons

-We are moving fast and sometimes building the plane while flying it but that comes with the territory for a company at this stage of growth!

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Slack Response
6y
Thank you for taking the time to share your feedback. We're delighted to hear that you're enjoying your experience at Slack, that you believe in the product and you love the office space -- we love it too! As long as we foster a collaborative working environment, we're confident that we will continue to make it one of the best companies to work for.
5.0
Oct 14, 2019
Recommend
CEO approval
Business Outlook

Pros

Parent friendly, amazing product, rocketship

Cons

Entitled employees, people are nice

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Slack Response
6y
Thank you so much for sharing your experience working at Slack! Since Slack%E2%80%99s conception, we%E2%80%99ve prioritized diversity, engagement and belonging in our hiring practices and workplace culture. We%E2%80%99re glad to hear that our efforts are having an impact. As we grow, we want to foster an environment of constant learning and providing useful feedback to our peers, managers and direct reports alike. We can only succeed when everyone at Slack feels safe and heard and sees their path to growth. Thank you again for sharing.
Viewing 622 - 624 of 1,097 Reviews

Glassdoor has 1,229 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.