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 Informatique industry (3.9 stars).

Reviews by job title

1K reviews
5.0
Oct 17, 2019

Supportive and positive team culture

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

-No winers or negativity persists on any team. Employees know to bring your true self but also fun and supportive self to work. Never felt like there is drama or negativity -Great management team who is there from beginning -Fastest growing business saas company -Managers are held to a high standard and held responsible for any over-time work of employees. Never seen this before. This is truly great and avoids burn-out on teams -On-boarding is world class -Get to work on slack without ever having to send e-mail. Such zen every day -Super perks

Cons

-Meals only 3/week and on odd schedules. Step 1 is to get lunches 3/week even if removing breakfast+dinner that is once/week since having lunch catered often is the true-time saver and productivity enhancer -No stock refreshes to date

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Slack Response
6y
Thank you so much for sharing your feedback working at Slack! We%E2%80%99re glad to hear that you feel supported and that it's been an overal positive experience.
5.0
Oct 17, 2019

Great place to work!

Recommend
CEO approval
Business Outlook

Pros

People care are about each other and work life balance is real. We are intentional about fostering a diverse and inclusive work culture. Folks here are self reflective and are constantly trying to reevaluate how to make Slack better- we can admit when we made mistakes and be humble about how to move forward.

Cons

Growing pains, constantly changing processes. Career development not as defined and we need more transparency around decision making from leadership.

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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%E2%80%99re enjoying your time here. 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 16, 2019
Recommend
CEO approval
Business Outlook

Pros

• Slack's product is a paradigm shift for how the world at large gets work done; enormous potential with a long-term vision and a strong team in place to execute it • Playful, supportive, and collaborative culture • Lots of internal mechanisms for career growth within Slack

Cons

• Scaling rapidly so lots of things break in the process

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Slack Response
6y
Thank you so much for sharing! We are proud to build a product people love and have bright and empathetic employees making it happen. As long as we foster a collaborative environment at Slack, we are confident that we will continue to make it one of the best companies to work for. Thank you again for your feedback!
Viewing 856 - 858 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.