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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Customer Rating Review Scorebased on 2846 reference ratings
4.8/5.0 (2846)

More from CoStar Group

Featured Testimonials

  • “CoStar provides us with the information we need on a day-to-day basis to make data-driven, strategic, and tactical decisions regarding our portfolio.”

  • “CoStar allows us to generate customized reports on our own, and since our expanded access allows us multiple users, dozens of team members are able to utilize the system in the way that benefits them the most.”

  • “CoStar is the only tool that’s allowed me to more than double the number of transactions I’ve done in any year prior.”

Featured Case Studies

  • Joel & Granot Reduces Research Time by 70% Using CoStar

  • Stevenson Real Estate Services Cuts Research time by Nearly 100 percent; Realizes Surge in Deal Value Using CoStar

  • Triovest Realty Leverages CoStar as its Own In-House Research Team

Featured Customer Videos

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.