ACI Worldwide

Welcome to ACI Worldwide

ACI Worldwide is a global provider of electronic payments solutions for the world’s top financial institutions, retailers and payment processors. Customers rely on ACI software and services to deliver reliable, scalable and secure payment services every second, every day.



Gain Insight

 

View your entire payments environment from both a business and IT perspective.



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Stop Fraud

 

Read ACI Worldwide's international guide to stopping card fraud.



Download Guide
Fraud Case Studies



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