CoStar Group Software Developer reviews

2.6

22% would recommend to a friend

(84 total reviews)
avatar

Andrew C. Florance

14% approve of CEO

24% positive business outlook

Software Developer employees have rated CoStar Group with 2.6 out of 5 stars, based on 84 company reviews on Glassdoor. This indicates that most Software Developer professionals have an average working experience there. CoStar Group is rated 25% below average by Software Developer professionals compared to other employers within the Real Estate industry (3.5 stars).

Reviews by job title

84 reviews
1.0
May 2, 2026
Recommend
CEO approval
Business Outlook

Pros

- good pay + benefits

Cons

- There was a pattern of managers addressing mistakes by raising their voices at employees in group settings, which created an anxious work environment - Upper management showed blatant favoritism as certain employees received consistent recognition and support during both professional and personal challenges, while others were largely invisible regardless of their contributions. - There wasn't a clear feedback process. I only got substantive feedback during annual reviews

4.0
Feb 19, 2026

Fine place to work

Recommend
CEO approval
Business Outlook

Pros

Pays well, there's opportunity for interesting work to be assigned

Cons

In the 3 years I was there, there were 3 rounds of layoffs

Viewing 4 - 6 of 84 Reviews

Glassdoor has 3,120 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.