More than 3,300 card-issuing financial institutions around the world use Ondot Systems’ technology to give cardholders the ability to control and manage their payment card accounts and receive fraud and other alerts on mobile phones. Ondot Systems’ clients include 8 of the 10 largest U.S.-based third-party processors that provide cardholder account management services, as well as large banks that process in-house. Some of Ondot clients have started to use the company’s recently launched end-to-end digital card services platform, which like its technology for control and management of ...