CoStar Group reviews

2.7

34% would recommend to a friend

(3,014 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 3,014 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
3.0
Apr 16, 2026
Recommend
CEO approval
Business Outlook

Pros

Good benefits and salary, particularly for the area. Highly talented individual contributors and immediate management had broad diversity in their skillsets and very supportive (...until they got dismissed from Homes.com).

Cons

While well-intentioned, building a creative unit within a data analytics company but expecting it to perform and track just like the established research/sales model was clearly not a sustainable errand.

4.0
Apr 16, 2026
Recommend
CEO approval
Business Outlook

Pros

Really great benefits. Can guarantee that you'll always be busy. Brand new office building. Cafeteria has really good food options. Received a pretty generous severance package.

Cons

Getting in and out of the office garage can be a pain. Very metric based performance reviews.

5.0
Apr 15, 2026

Overall a good company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Overall a good company, salary and benefits

Cons

Depends on the department, there are people who loves others don’t.

Viewing 61 - 63 of 3,014 Reviews

Glassdoor has 3,106 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.