CoStar Group reviews

2.7

34% would recommend to a friend

(3,014 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 3,014 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
2.0
Jan 29, 2026

Software Engineer 2

Recommend
CEO approval
Business Outlook

Pros

- Free coffee - Office is very good - Healthcare benefits are good

Cons

- No scope for growth - Very Very rigid with worf from office policy. 9-5 in office is monitored like people are in a school. Have to put a PTO even for an hour's absence. - Below par Base pay and no stocks.

5.0
Jan 29, 2026

Always Improving

Recommend
CEO approval
Business Outlook

Pros

Outperforms itself every year, Massively successful. Like minded people. Great compensation. Room for growth. Learning environment. Get out what you put in.

Cons

Limited parking, Free food is always the same. Have to wear a badge.

5.0
Jan 29, 2026
Recommend
CEO approval
Business Outlook

Pros

CoStar offers an exceptional work environment with clear expectations, strong support from day one, and opportunities for people from all backgrounds to develop new skills. In my two and a half years with the company, I’ve earned promotions, received recognition, and been given opportunities I never imagined. As CoStar continues to evolve and grow, it consistently keeps the employee experience at the forefront by providing outstanding benefits and amenities. I’ve built lifelong friendships here, and I look forward to my commute each day because the path ahead feels both clear and full of potential.

Cons

Certain periods can bring heavier workloads, tight deadlines, or pressure to deliver quickly, but the reward and satisfaction that follows makes it worth it!

Viewing 124 - 126 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.