Welcome
Leading banks, credit unions, retailers, and processors need solutions that adapt to their complex and challenging needs. They want technology that can respond quickly to changes in the marketplace and grow with their business.
The acquisition of S1 by ACI meets these needs by delivering the most reliable and high-performance payments solutions in the market. Over the coming months, we will integrate the S1 organization into ACI and we will build an even stronger partner for your business. To learn more about the integration of ACI and S1 visit aciworldwide.com/s1integration