HouseCanary vs Zillow
Side-by-side comparison of AI visibility scores, market position, and capabilities
AI-powered residential real estate valuation and analytics for 136M+ US properties. Serves top mortgage lenders, SFR REITs, and investors. SF-based. AVM median error of 2.8%.
About
HouseCanary is a San Francisco-based real estate technology company that provides AI-powered residential property valuations, market analytics, and forecasting for the US housing market. The company covers 136 million-plus US properties with a suite of products serving mortgage lenders, single-family rental REIT operators, real estate investors, appraisers, and iBuyers. HouseCanary's automated valuation model (AVM) achieves a median absolute percentage error of 2.8 percent — industry-leading accuracy — making it a trusted foundation for high-stakes lending and investment decisions.
NASDAQ: Z largest US real estate marketplace with 204M monthly users and Zestimate AI valuations at $2.2B revenue; Premier Agent program and Zillow Home Loans competing with Realtor.com and Redfin for real estate transaction share.
About
Zillow Group is a Seattle-based real estate technology company — listed on NASDAQ (NASDAQ: Z and ZG) — operating the largest US real estate marketplace with 204 million monthly unique users browsing 160+ million US property listings, home valuations (the proprietary Zestimate AI algorithm), rental listings, and mortgage services, generating $2.2 billion in revenue in fiscal year 2024 through its Premier Agent program (paying real estate agents for lead referrals from buyers and sellers searching on Zillow), Zillow Home Loans (mortgage origination), and rental marketplace revenue. Founded in 2006 by Rich Barton and Lloyd Frink (former Microsoft and Expedia executives), Zillow created the consumer real estate search category with the Zestimate home valuation tool that gave homeowners and buyers unprecedented access to estimated market values outside of broker relationships.
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