ACI Worldwide
ACI Worldwide is a Enterprise, Fintech, Infrastructure service, founded in 1975, headquartered in Coral Gables, Florida, United States.
About
What ACI Worldwide is
Develops and operates real-time payment processing software for banks, financial institutions, and merchants, handling electronic payments, fraud detection, digital banking channels, and biller payment services across multiple currencies and payment types globally.
EnterpriseFintechInfrastructure
Public company
ACI Worldwide on the market
Formerly: TRANSACTION SYSTEMS ARCHITECTS INC (1996 – 2007)
Annual Revenue
$1.8B
2025 fiscal year
Ticker
ACIW
Net Income
$0.2B
2025 fiscal year
Operating Income
$0.3B
2025 fiscal year
R&D Expense
$0.1B
2010 fiscal year
Shares Out.
101.7M
as of 2026
Industry
Services-Prepackaged Software
SIC 7372
At a glance
| Fact | Value |
|---|---|
| Official site | https://aciworldwide.com |
| Status coverage | Public status page |
| Founded | 1975 |
| Headquarters | Coral Gables, Florida, United States |
| Ticker | ACIW |
| Categories | Enterprise, Fintech, Infrastructure |
Alternatives
