Slack reviews

3.9

77% would recommend to a friend

(1,096 total reviews)
avatar

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
4.0
Sep 10, 2019
Recommend
CEO approval
Business Outlook

Pros

Great team dynamic and strong company culture Leadership has extensive experience and everyone seems to be aligned to the company mission

Cons

Less visibility with leadership No line of sight for plans with regional offices

4.0
Sep 9, 2019
Recommend
CEO approval
Business Outlook

Pros

The work environment is great: offices are incredibly thoughtfully designed spaces, coworkers are smart and caring, benefits are well above average, and the work is meaningful (ok, that last one is subjective, but almost everyone here believes in collaboration, openness, and a future where nearly every company uses a tool like Slack).

Cons

The primary (and only major) con is that the company is still trying to figure out how to operate at its current scale: there is friction between teams as goals and priorities are not always clear, the work planning process changes every quarter, and there is some expected thrash as projects are not always smoothly initiated or completed.

5.0
Sep 8, 2019
Recommend
CEO approval
Business Outlook

Pros

Slack cares about their employees as much as their customers. Extremely pleasant work environment, amazing colleagues and benefits, as well as an overall feeling that you're really valued. So much effort is put into making sure you have the tools to do the best work of your life, which, in turn, leads to a genuine feeling of fulfillment.

Cons

Career advancement has appeared to be drawn out at times.

Viewing 322 - 324 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.