CoStar Group reviews

2.7

32% would recommend to a friend

(3,003 total reviews)
avatar

Andrew C. Florance

32% approve of CEO

37% positive business outlook

CoStar Group has an employee rating of 2.7 out of 5 stars, based on 3,003 company reviews on Glassdoor which indicates that most employees have an average working experience there. The CoStar Group employee rating is 28% below average for employers within the Real estate industry (3.8 stars).

Reviews by job title

3K reviews
5.0
Jul 19, 2025

Best place to work

Recommend
CEO approval
Business Outlook

Pros

Training, Support, Good culture, good pay,, friendly management.

Cons

I do not know of any

5.0
Feb 25, 2024

Fabulous place to work

Recommend
CEO approval
Business Outlook

Pros

The work culture and people are amazing

Cons

Sometimes the work load and deadlines can be tight

Viewing 1 - 3 of 3,003 Reviews

Glassdoor has 3,095 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.