Zillow - Is that home for sale? What is it worth? Where can I find foreclosures? Stop wondering!
Lotame - Make your data actionable, learn about your most valuable customers, improve ROI by targeting the right audience and increase relevance across screens.
Trulia - Trulia’s top-rated real estate app helps you find the perfect home, wherever you are.
Adobe Audience Manager - Adobe Audience Manager is a data management platform that integrates online and offline data to deliver a unified view of all your audiences
LoopNet - LoopNet is an online commercial real estate marketplace that connects buyers, tenants, and investors.
Google Audience Center - 3 votes and 6 comments so far on Reddit