CoStar Group reviews

2.7

34% would recommend to a friend

(3,015 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 3,015 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
4.0
Nov 4, 2025

Decent

Recommend
CEO approval
Business Outlook

Pros

Salary is solid and nice office

Cons

Work you hard and very KPI driven

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
May 4, 2025
Recommend
CEO approval
Business Outlook

Pros

#1 business in its sector. Successful growing international organisation. Lots of opportunities for employment and personal development. The company makes significant investment in people and skills. High rewards for hard working ambitious people. Good salaries, bonuses, equity, health care, food and beverages, social events etc Grade A offices. Dynamic culture.

Cons

There aren’t any if you are someone who is prepared to work hard and smart. No different to other very successful companies. It’s an in office company which might not suit everyone. But there is flexibility. Dynamic and fasting moving culture requires people to be adaptable.

Viewing 2857 - 2859 of 3,015 Reviews

Glassdoor has 3,107 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.