CoStar Group reviews

2.7

34% would recommend to a friend

(3,016 total reviews)
avatar

Andrew C. Florance

32% approve of CEO

38% positive business outlook

CoStar Group has an employee rating of 2.7 out of 5 stars, based on 3,016 company reviews on Glassdoor which indicates that most employees have an average working experience there. The CoStar Group employee rating is 22% below average for employers within the Real Estate industry (3.5 stars).

Reviews by job title

3K reviews
1.0
Dec 23, 2025

Big company = Big problems=Stay away

Recommend
CEO approval
Business Outlook

Pros

Pay and Benefits plus 401k

Cons

Everything else, Lack of intune leadership, Work life balance, Cutthroat from leadership down, Lack of vision and non customer centric.

1.0
Dec 19, 2025
Recommend
CEO approval
Business Outlook

Pros

Decent pay, health benefits, office snacks

Cons

High pressure, "cutthroat" environment, constant surveillance, and leadership seen as out of touch. Micromanagement, favoritism, unethical practices, and lack of support, with HR often seen as unhelpful in serious situations. Long hours, no real growth opportunities, constant rule changes, and feeling like a "cog in the system". Firing employees on disability leave, questionable compensation structures, and facing discrimination claims. Other sales reps are deceptive , will steal clients out of your book or HQ and rewrite contracts to fit their territory and narrative . Just very confusing , can’t trust your coworkers and clawbacks is demoralizing in terms of trying to make commissions

Viewing 160 - 162 of 3,016 Reviews

Glassdoor has 3,108 CoStar Group reviews submitted anonymously by CoStar Group employees. Read employee reviews and ratings on Glassdoor to decide if CoStar Group is right for you.