"With CoStar, I’m able to close files 30 to 60 percent more quickly than without it, often with very l..."
Mathias Hintikka
Founder
"The custom reports I can produce in CoStar are easy to create, provide just the right mix of data, an..."
Katherine Watson
President
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"CoStar researchers stay in touch regularly to ensure our listings are accurate and up-to-date in the..."
Charles Ratcliff
Senior Associate
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"The product that I never thought would be most valuable to me – and has already paid dividends on our..."
Melissa Sampson
Marketing Director
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"We show potential hires the power of CoStar during the recruitment process – demonstrating how the in..."
Mark Paterson
Broker of Record & Regional Manager
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"We view our relationship with CoStar as a partnership, CoStar is a strong force in the CRE industry t..."
Brett Miller
CEO
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"We know what’s coming, and we have the advance notice necessary to make modifications to our approach..."
Michael Spampinato
Marketing Director
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"As soon as we started using CoStar, we began to reduce our research time by about 60 percent...."
Rob Wilcox
President and Broker
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"CoStar doesn’t delineate between what kind of information is important to track; they track everythin..."
Mike Scace
Partner
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"When we began using CoStar, we realized we could do even more – and help our clients achieve even mor..."
Brian Bruininks
President and Managing Broker
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"CoStar is the only tool that’s allowed me to more than double the number of transactions I’ve done in..."
Eugene Page
Founder
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"Thanks to CoStar, we can see what’s available in a specific area; whether the kitchens and baths are..."
Derek Olszanowski
Asset Manager
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"CoStar allows us to generate customized reports on our own, and since our expanded access allows us m..."
Mark Franceski
Director of Research
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"In just a few clicks, we have real insight and knowledge about the fast-changing Calgary market. We w..."
Steve Grande
Broker
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"Having CoStar is like having a personal assistant, It saves me from hiring additional staff and the a..."
Joe Giglio
President
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"The depth of information and ease of use we’ve gained with CoStar Suite have allowed us to focus on w..."
Lorenzo DiGianfelice
Owner
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Testimonials & Customer References of individual CoStar Group customers - their endorsements, recommendations, and customer success results of using the software or service. Read these Testimonials & Customer References to decide if CoStar Group is the right business software or service for your company.

We monitor all 19 testimonials to prevent fraudulent testimonials and keep all our testimonials quality high. We only post testimonials verified by the vendor. Verified testimonials require that customer is an actual user of the product.