CoStar Group reviews

2.7

34% would recommend to a friend

(3,013 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 3,013 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
1.0
May 31, 2026
Recommend
CEO approval
Business Outlook

Pros

honestly none. they say it's the pay, but you can find better. there used to be free snacks, but they took them away. all the fruit was rotten anyway. classic costar

Cons

- constantly moving the goalpost - no communication between departments - managers take no responsibility - reprimanded for speaking out in public forums - using AI slop everywhere - they have no idea what SEO actually is - endless meetings that waste your time - everyone gets laid off eventually - if you want to suck up and fit the mold, then you can do that here and succeed (if you hit metrics) but you could also do that literally anywhere else and not live in fear for your job

2.0
May 28, 2026
Recommend
CEO approval
Business Outlook

Pros

Good benefits Pay is good Work environment is fun with fellow employees Immediate management

Cons

Many changes in a short period of time All the bad parts about startups and working in a corporate office Only 5 Work from Home days a YEAR No vertical (same company- 12 months, cross company 18 months tenures)

Viewing 22 - 24 of 3,013 Reviews

Glassdoor has 3,105 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.