Delos Living vs Zillow
Side-by-side comparison of AI visibility scores, market position, and capabilities
Delos pioneered Wellness Real Estate and founded the WELL Building Standard — now the world's largest healthy building certification with nearly 1,000 projects in 35 countries; launched the DARWIN Home Wellness Intelligence platform;
About
Delos is a New York-based wellness real estate and technology company founded in 2007 that pioneered the concept of Wellness Real Estate — the integration of health-promoting design, technology, and environmental standards into buildings. Delos is the founder of the WELL Building Standard, the world's most recognized certification framework for healthy buildings, which is now administered by its wholly-owned subsidiary, the International WELL Building Institute (IWBI). WELL certification has been adopted by nearly 1,000 projects across 35 countries, making it one of the most influential building standards in the commercial real estate market.
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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