Slack reviews

4.0

77% would recommend to a friend

(1,094 total reviews)
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Stewart Butterfield

88% approve of CEO

70% positive business outlook

Slack has an employee rating of 4.0 out of 5 stars, based on 1,094 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
5.0
Mar 20, 2017

Great place for interns

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

-Challenging problems -Great product -Awesome people

Cons

-Problems that any fast growing startup encounters

2.0
Feb 22, 2017

Cool product but not cool place to work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

-Brand name -The product is cool -Hot startup -The work you do here is highly visible -People here are very friendly -Delicious Monday lunch (only 1 day provided lunch here, but we also get provided Friday breakfast) -Cool CEO

Cons

-Fakeness in culture is starting to show. There is no explicit rule that you have to use emoji in messages or smile all the time, but your colleagues will judge you negatively if you don't. If you're having a bad day, be sure to add those emoji in your messages and fake a smile so no one knows you're human. -I've seen a lot of code. The code here is by far the worst -Opportunity to learn weird non industry standard practices -Weakest middle management -For a place that creates a product that allows working remotely easier, it's surprisingly frowned upon. They won't say anything, but they will judge you. -You tell your manager something that bothers you/something on your mind and there will be no action. You'll be lucky to hear back. -Compensation is on the lower side. Slack knows that it's Slack and people want to work here because of the hot product. They don't negotiate much because they know you want them more badly than they want you. (guilty)

5.0
Feb 15, 2017

The best job I've ever had. Hands down.

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

- True, meaningful benefits - Opportunity, not just as an individual contributor, but as an organization. We're solving interesting problems and are redefining the way people work and communicate every single day. It's nuts. - Leadership is incredible. These are people who have storied careers and know what it takes for a company to be successful in the long term. Decisions make sense. There really is transparency, which is a word a lot of Silicon Valley companies throw around but don't actually honor, and accessibility. You can DM or approach any of our C-level executives with anything and actually get a thoughtful response. Again, it's nuts. - People care about each other so much. SO much. I've never had so many people invested in seeing me grow and succeed, people who aren't even on my team or even members of my organization. Like... what? How do they even know who I am? - There's actual work life balance. It's another thing that a lot of companies tout, but Slack means it when they say they want you to work hard and go home. People have families and hobbies and gym memberships and friends and none of that has to go by the wayside or be sacrificed in favor of putting in 12 hours at their desks. - My coworkers humble and inspire me every day. These are multitalented, accomplished, brilliant folks, some of whom are truly thought leaders, and I feel so fortunate to have the opportunity to work alongside them. I can't stress enough how much I've learned. - I'm happy. Like, for real happy. Obviously people have bad days and there's no such thing as paradise on earth, but for the first time in my career I'm okay with getting out of bed in the morning.

Cons

- We've outgrown HQ and are spread across a few properties in San Francisco. It's a bummer not having everyone under one roof, but this is something folks are aware of and are working to remedy.

Viewing 1078 - 1080 of 1,094 Reviews

Glassdoor has 1,226 Slack reviews submitted anonymously by Slack employees. Read employee reviews and ratings on Glassdoor to decide if Slack is right for you.