ACI Worldwide

aciworldwide.com

information technology & services

aciworldwide.com

Omaha, Nebraska, United States

1001-5000 employees

1672834000 revenue

LinkedIn Profile

About ACI Worldwide

electronic payment systems, card fraud detection & prevention, mobile payments, credit card processing, payment processing software, computer software: prepackaged software, technology, software development, omnichannel payments, financial services, payment apis, payment gateway apis, payment analytics, bill payment, analytics, api integration, digital transformation, saas payments, payment modernization, multi-bank processing

ACI Worldwide's Tech Stack

13 technologies detected · 24 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

ACI Worldwide's Position in the StackWho Database

• ACI Worldwide is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
• 800 companies in Nebraska are in the StackWho database.
• 1,663 information technology & services companies are in the 1001-5000 employee range (same size as ACI Worldwide).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does ACI Worldwide use?

ACI Worldwide uses Salesforce, Akamai DNS, Oracle SPF, Outlook, Marketo, Microsoft Office 365, and 7 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at ACI Worldwide?

StackWho has verified email addresses for 24 decision makers at ACI Worldwide. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach ACI Worldwide directly for sales, recruiting, or partnerships.

What industry is ACI Worldwide in?

ACI Worldwide operates in the information technology & services industry, headquartered in Omaha, Nebraska, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export ACI Worldwide's contact data?

Yes. StackWho Pro members can export decision maker contact data for ACI Worldwide and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.