ACI Worldwide
ACI Worldwide

ACI Worldwide

DR78Ahrefs DR: 78/100. Top 25%. Measured by Ahrefs. Median 44.Agent41Agent Readiness: 41/100. Above median. Measured by StartupHub.ai. Median 41.Speed35Site Speed: 35/100. Bottom 25%. Measured by Google PageSpeed. Median 62.

Global leader in real-time payment solutions for banks and merchants.

1975Active4942Miami, United States

About

ACI Worldwide is a global provider of payment systems. They offer a comprehensive suite of solutions for banks, merchants, and processors, enabling real-time payments, fraud detection, and digital banking experiences. Their technology facilitates billions of transactions annually across various payment types.

Key facts

At-a-glance profile data

Website
aciworldwide.com
Headquarters
Miami, United States
Founded
1975
Employees
4,942
Total funding
-
Business model
B2B

Tech stack

Detected on aciworldwide.com, last scanned 26 Sept 2026.

Compliance
PCI DSS
Frontend
jQuery
Analytics
Google Tag Manager
SEO
Yoast SEO
Support
HubSpot
CMS / Builders
WordPress
CDN
Cloudflare
Hosting
WP Engine
Email provider
Microsoft 365
Cookie consent
OneTrust
Booking / scheduling
Swoogo
Video / media
Vimeo
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Frequently asked

How many employees does ACI Worldwide have?

ACI Worldwide has approximately 4,942 people on record.