What we do

At the core of your business

We believe that payments are a strategic source of income, differentiation and growth for banks, retailers and payment processors.

We implement systems that give you the ability to rapidly develop new payment services for your customers, quickly respond to changing circumstances and prevail over your competition.

Trusted globally

You'll find an ACI office or partner in every region of the world. We provide more than 5,600 banks, retailers, billers and processors with the broadest, most integrated suite of electronic payments software in the market, supported globally, 24/7. And we have a clear, continuous development roadmap delivering certainty for the future.

That is why 24 of the world's top 25 banks, 5 of the top 10 U.S. retailers and 6 of the leading 25 global retailers, rely on ACI payments software.

Contact us

For sales inquiries, contact us at our main regional headquarters or at your local office. 

For all other topics, use our contacts list to identify the best place to submit your inquiry.


Payments infrastructure

Retail banking and payments

Transaction banking & wholesale payments

Merchant retail

Community banks & credit unions

Payments risk management

Bill Payment

Immediate Payments