CoStar Group reviews

2.7

34% would recommend to a friend

(3,012 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 3,012 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
Jun 8, 2026
Recommend
CEO approval
Business Outlook

Pros

CoStar was a solid place to work for a chill work life balance. The benefits were great too and most of my team was awesome.

Cons

The technical work was not amazing and using more outdated tech stacks. Management was not great either and layoffs were not handled properly.

Viewing 13 - 15 of 3,012 Reviews

Glassdoor has 3,104 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.