Altisource Portfolio Solutions S.A. operates as an integrated service provider and marketplace for the real estate and mortgage industries in the United States,India, Luxembourg, Uruguay, and internationally. It provides property preservation and inspection services, payment management technologies, and vendor management oversight software-as-a-service (SaaS) platform. The company also offers Hubzu, an online real estate auction platform, and Equator, which manages real estate owned, short sales, foreclosure, bankruptcy, and eviction processes.