ACI Worldwide ACIW · USD

ACI develops, markets, installs, and supports a broad line of software solutions that deliver intelligent payments orchestration to banks, merchants, and billers. ACI powers the world's payments ecosystem by supporting any channel, any network, and any payment type. Our solutions support the new payment experiences that help power customers' growth and drive innovation. Our intelligent payments orchestration solutions empower customers to modernize their payments infrastructure to support the transactions their businesses need to stay ahead - at scale and without downtime.

At ACI, we build software solutions that make complex payments simple and secure for the world’s leading financial institutions and large enterprises. Our solutions and services are used globally by banks of all sizes, central banks, intermediaries, merchants, and billers, as well as third-party digital payment processors, payment associations, switch interchanges, and a wide range of transaction-generating endpoints, including automated teller machines (“ATM”), merchant point-of-sale (“POS”) terminals, bank branches, mobile phones, tablets, corporations, and internet commerce sites. The authentication, authorization, switching, settlement, fraud-checking, and reconciliation of digital payments is a complex activity due to the large number of locations and variety of sources from which transactions can be generated, the large number of participants in the market, high transaction volumes, geographically dispersed networks, differing types of authorization, and varied reporting requirements.

Quoted from its 10-K, filed 26 Feb 2026. Read the filing on SEC.gov ↗