Opsy Holding AB is a Swedish technology company specializing in software solutions at the intersection of medicine and insurance. The company's flagship OpsyOne platform streamlines and automates claims settlement processes for insurance providers and medical advisors, featuring customizable forms, document management, data analysis, decision support, and secure medical record storage. Originally founded as WntResearch AB in 2007, the company transitioned its focus and rebranded to Opsy Holding AB in April 2025. Headquartered in Stockholm, Sweden, Opsy Holding AB operates within the software-application sector, serving clients in the healthcare and insurance industries. Its solutions are designed to enhance efficiency, accuracy, and compliance in medical claims processing, making it a notable player in the digital transformation of insurance and healthcare administration.