PowerAuth by Wultra is a solution for passwordless strong customer authentication designed to cover the needs of banking and fintech industries. The primary value proposition is the ease of deployment as on-premises software or in the cloud. It also features security audited by the most rigorous authorities. Finally, it improves the user experience by allowing users to sign in and seamlessly approve sensitive operations, such as payments, with built-in device biometrics or a short PIN code. The solution complies with the latest legislation, such as PSD2 or eIDAS, is aligned with the widely accepted standards, and is used by customers of all sizes worldwide.