CoStar Group reviews

2.7

33% would recommend to a friend

(3,020 total reviews)
avatar

Andrew C. Florance

31% approve of CEO

38% positive business outlook

CoStar Group has an employee rating of 2.7 out of 5 stars, based on 3,020 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
2.0
Aug 13, 2025

It's just a job

Recommend
CEO approval
Business Outlook

Pros

Transparent and not stressful for IC roles

Cons

A lot of politics and hard to get promoted. Not flexible with time

Viewing 280 - 282 of 3,020 Reviews

Glassdoor has 3,112 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.