ZipRealty, Inc. operates as an online technology-enabled real estate brokerage company in the United States. The company offers an online marketing and sales system to its owned and operated brokerages and its Powered by Zip network of third-party brokerages that enables them to offer brokerage services to buyers and sellers in residential real estate transactions. It operates ziprealty.com, a brokerage Website that provides consumers with data on homes currently for sale; ZAP, an enterprise cloud-based application, which provides tools for managing small and large contact pools, client interactions, lead incubations, and customer services; and mobile applications that offer features of its Website and optimize them for various platforms and devices. ZipRealty, Inc. serves consumers, real estate professionals, and other real estate brokerages and their affiliated agents in the United States. The company conducts its owned-and-operated brokerages in Maryland, District of Columbia, Massachusetts, Illinois, Texas, California, Arizona, Washington, Nevada, Florida, Colorado, Virginia, New York, Oregon, and Utah; and serves third-party brokerages in Arizona, Georgia, Florida, North Carolina, Pennsylvania, and Tennessee. ZipRealty, Inc. was founded in 1999 and is based in Emeryville, California.