Virtusize is a company that specializes in online fitting solutions aimed at enhancing the online shopping experience for fashion retailers and consumers. Founded in 2011 and headquartered in Stockholm, Sweden, Virtusize provides tools that help customers visualize how clothes will fit and look on them, thus reducing the need for returns due to sizing issues. The company integrates digital fitting and size recommendation features into e-commerce platforms, allowing users to compare their body measurements or existing clothing items with new pieces they are considering buying. This helps improve customer satisfaction and conversion rates for retailers.