Unzer is a German payment service provider that offers a comprehensive range of payment solutions for businesses of all sizes. The company specializes in facilitating secure, efficient, and flexible payment processing across various industries, including e-commerce, retail, and digital services. Unzer's platform supports multiple payment methods, including credit cards, direct debit, and alternative payment options, providing businesses with a seamless experience for their transactions. Unzer's headquarters is located in Karlsruhe, Germany.