Zillow acquires Retsly Zillow announced it has acquired Vancouver, BC based Retsly, a software company that normalizes real estate data from multiple listing services so developers can build data-driven products for the real estate industry. The company also provides MLSs with the tools to manage software applications in their market and ensure their content is being used appropriately. Zillow is not disclosing the financial terms of the acquisition. "Retsly's platform will spur tremendous innovation in the real estate space, enabling developers to build software that works across MLS boundaries and without the overhead of dealing with local data formats," said Spencer Rascoff, Zillow CEO. "Retsly's team and cutting-edge technology is a great fit with Zillow and aligns with our goal to offer great value and services to our industry partners. We're thrilled to welcome Retsly to Zillow." Retsly was founded in 2013 and will continue to operate from Vancouver.