CoStar Group

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Read 32 CoStar Group reviews and testimonials from customers, explore 26 case studies and customer success stories, and watch 4 customer videos to see why companies chose CoStar Group as their Real Estate

CoStar Group, Inc. is the leading provider of commercial real estate information, analytics and online marketplaces. Founded in 1987, CoStar conducts expansive, ongoing research to produce and maintain the largest and most comprehensive database of commercial real estate information. Their suite of online services enables clients to analyze, interpret and gain unmatched insight on commercial property values, market conditions and current availabilities. LoopNet is the most heavily trafficked commercial real estate marketplace online with more than 9.8 million registered members.

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  • 32 Testimonials View
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Customer Rating Review Score based on 3303 reference ratings
4.8/5.0 (3303)

More from CoStar Group

Featured Testimonials

  • “In a matter of 24 hours we had to retrieve information on the Colorado market, and then sit down with the executive team to provide a strategic plan to handle …

  • “When we began using CoStar, we realized we could do even more – and help our clients achieve even more – than with any other service provider or platform.”

  • “CoStar is our research and marketing department. Before, our agents would have to rely purely on their ability to verbally communicate data and information to clients. With CoStar, they can …

Featured Case Studies

  • Bozzuto enables dozens of users to generate customized reports with CoStar

  • Ashlar Urban uses CoStar to support 17 years of brokerage services in …

  • Keller Williams generates more deals in about 30 days with CoStar

Featured Customer Videos

  • MGA, Inc. - Customer Success Story (Michael Goldman - President)
  • Washington REIT - Customer Success Story (Andrew Leahy - Vice President of Investment)
  • South State Bank - Customer Success Story (Megan Tyson - Commercial Real Estate Portfolio Manager / Vice President)

Additional CoStar Group Information & Resources

Read CoStar Group Reviews, Testimonials & Customer References from 32 real CoStar Group customers.

Browse CoStar Group Case Studies, Customer Success Stories, & Customer References from 26 businesses that use CoStar Group.

Watch CoStar Group Customer Videos to learn why 4 businesses chose CoStar Group.