ACI Worldwide is a global software company with more than 45 years of experience providing mission-critical payment solutions to T1 merchants, PSPs, intermediaries, banks and billers. ACI’s merchant solutions include ACI® Omni-Commerce™, ACI Secure eCommerce™ and ACI Fraud Management™, providing security, scalability and flexibility to merchants around the world. More than 80,000 merchants, directly and through PSPs, rely on our global, award-winning solution suite to securely process and manage digital payments, enable omni-commerce payments, and manage fraud and risk.