Buildout vs Zillow
Side-by-side comparison of AI visibility scores, market position, and capabilities
Chicago IL commercial real estate marketing and CRM platform for brokers and brokerage firms; raised $60M+; automates property marketing and client reporting for CRE professionals.
About
Buildout is a commercial real estate marketing and CRM platform headquartered in Chicago, Illinois. Founded in 2010, the company has raised over $60M in funding and serves thousands of CRE brokers and brokerage firms across the United States. Buildout automates the creation and distribution of commercial real estate marketing materials — including property flyers, offering memorandums, email campaigns, and property websites — enabling brokers to present listings professionally without spending hours on manual document production.\n\nBuildout's CRM module helps brokers manage their client relationships, track deal pipeline, and maintain contact databases. The platform integrates with CoStar and other CRE data sources to pull property information automatically, reducing manual data entry when creating marketing packages. Buildout's analytics tools track marketing performance, including document views, email open rates, and prospect engagement, giving brokers visibility into which deals and prospects are most active.\n\nBuildout competes with general-purpose CRM tools adapted for real estate and with CoStar's marketing features, differentiating through its deep focus on commercial real estate broker workflows and its ability to generate professional, brand-compliant marketing materials at scale. The platform serves boutique CRE brokerages, regional firms, and the investment sales and leasing divisions of large national brokerage companies. Buildout has expanded its platform through acquisitions, including purchasing Propertybase and Rethink CRM to deepen its CRM capabilities for the CRE brokerage 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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