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 2751 reference ratings
4.8/5.0 (2751)

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Featured Testimonials

  • “CoStar makes a concerted effort to create ongoing training for our team. Without that, we wouldn’t necessarily be taking advantage of the full features of the suite of services that CoStar offers.”

  • “In just a few clicks, we have real insight and knowledge about the fast-changing Calgary market. We wouldn’t be able to do this without CoStar, period.”

  • “With CoStar, I’m able to close files 30 to 60 percent more quickly than without it, often with very little back-and-forth negotiation with assessors.”

Featured Case Studies

  • Manakin Property Services Increases Revenue with CoStar

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

  • ReMax Complete Commercial says “CoStar is the Google of Commercial Real Estate”

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.