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 Informationstechnologie industry (3.9 stars).

Reviews by job title

1K reviews
4.0
Oct 21, 2019
Recommend
CEO approval
Business Outlook

Pros

- an amazing leadership team - a product that is changing the way people work - incredible culture that steams from the top - work/life balance - your team becomes family! - changes and challenges that keep you on your toes

Cons

- normal growing pains, continuing to grow quickly while balancing how to scale - communication can get lost in hyper growth - on-going conversations about career opportunities

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Slack Response
6y
We%E2%80%99re thrilled to hear that you%E2%80%99re enjoying your time here. Thank you for sharing your review. 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.
2.0
Oct 21, 2019

No Data Strategy

Recommend
CEO approval
Business Outlook

Pros

Strong perks, good people, exciting product, great office location

Cons

The company is set up to fail from a data perspective, specifically from leadership decisions - extremely ineffective low-level managers that shouldn't be in a people manager role, a ton of politics, silo'd decision making, blindness to what is really going on from leadership (due to selective communication by certain leaders), and completely shaky infrastructure that sets up any team using data to fail. Directors and VPs changes their vision and perspectives week to week, demand deliverable turnaround within a day with no ahead notice, work is demanded that is unrelated to job roles, over-promising to the exec team and blame their org for not delivering, and failures to self-reflect any mistakes made.

5.0
Oct 21, 2019
Recommend
CEO approval
Business Outlook

Pros

- exciting business opportunity with tons of upside still ahead - very smart people to work with and learn from - good diversity of backgrounds and experience - no jerks, lots of respect and empathy for co-workers - opportunity to create and build something amazing - everyone has a hand in creating the business and helping determine its future - worklife balance is real here for everyone, including parents

Cons

Few to mention here... - too open? Sometimes conversations about small topics will take center stage in the internal news cycle which can be a distraction from the work at hand. - Life is great here and wouldn't trade it but it feels like we may be a bit over-entitled at times. It's not outrageous, but can be a little silly at times.

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Slack Response
6y
Thank you so much for sharing your experience working at Slack! Since Slack's conception, we've prioritized diversity, engagement and belonging in our hiring practices and workplace culture. We're glad to hear that our efforts are having an impact. We can only succeed when everyone at Slack feels safe and heard and sees their path to growth.
Viewing 853 - 855 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.