Open Listings, a platform aimed at simplifying and making home buying more affordable, is utilizing MongoDB Atlas as its database management solution. The company's mission to provide an efficient and customer-centric experience for buyers has led them to adopt MongoDB Atlas, which enables scalability, reliability, and speed in handling large amounts of data. By leveraging MongoDB's flexible data model and Database as a Service (DBaaS) capabilities, Open Listings is able to manage its massive dataset, process high volumes of data, and provide a seamless experience for its customers. The use of MongoDB Atlas has allowed the company to expand faster, reduce downtime, and focus on delivering value to its users, ultimately making buying a home more accessible and affordable.