The most supportive environment I've ever worked in. - Anonymous employee Slack Employee Review

5.0
22 Nov 2017
Anonymous employee
Recommend
CEO approval
Business outlook

Pros

Comprehensive, well planned onboarding process with a mentorship program, regular feedback and peer support. Unbelievable perks and a strong emphasis on "work hard, then go home" (you'll hear it a lot). Weekly boosts in morale and engagement with catered lunches, hot chocolate bars, happy hours and board game hours. Really great place to work.

Cons

Very steep learning curve, though it's well terraced and constructive. Most new hires comment on "imposter syndrome", though it's pretty standard and dissolves quickly.

Explore other reviews about Slack

5.0
16 Mar 2026
Recommend
CEO approval
Business outlook

Pros

- high per-hour pay - 10k housing stipend

Cons

- no overtime pay (or you can, but most don't log it since hourly pay is already so high)

4.0
11 May 2026
Recommend
CEO approval
Business outlook

Pros

Great people, no micro management, good work/life balance

Cons

Limited opportunities, lots of hiring freezes, limited transparency in leadership decisions

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