Press Release

ACI Annual User Group Meeting Encourages Collaboration

September 11, 2007
ACI Annual User Group Meeting Encourages Collaboration

“ACE provides a critical link between customers and ACI,” said Michele Schwappach, senior vice president and senior technology manager, Bank of America and president, ACI Customer Exchange.  “ACI customers include many of the world’s largest banks, payments processors and retailers.   It’s an excellent opportunity to learn from fellow peers and provide feedback that will help shape ACI’s product roadmap.”   

“We place tremendous value on the breadth and depth of feedback provided by our customers during ACE, as it helps us address issues and anticipate their needs, and consequently, improve our suite of solutions,” said Ralph Dangelmaier, president of ACI Worldwide Americas.  “ACE provides an unmatched forum for sharing insights into industry trends and issues, and combined with ACI’s strategic vision and product plans, helps customers best leverage their technology investment.”   

Keynote speaker Richard Crone of Crone Consulting joins an impressive list of presenters covering several topics including mobile banking, optimizing customer support, ACI’s SOA strategy and various product-specific updates and forums.  The sessions also include analyst presentations from Mercator, Financial Insights and the Smart Card Alliance regarding prepaid and contactless market segments and banking trends.

About ACI Worldwide, Inc.

Every second of every day, ACI Worldwide solutions are at work processing electronic payments, managing risk, automating back office systems and providing application infrastructure services.   ACI is a leading international provider of solutions for banking, retail and cross-industry systems.  ACI serves more than 800 customers in 84 countries including many of the world's largest financial institutions, retailers and payment processors.  Visit ACI Worldwide at www.aciworldwide.com

Any statements in this press release regarding projected results are preliminary and "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995.  In addition, this press release may contain other forward-looking statements including statements regarding ACI Worldwide Incorporated, its subsidiaries or third parties’ expectations, predictions, views, opportunities, plans, strategies, beliefs, and statements of similar effect.  The forward-looking statements in this press release are subject to a variety of risks and uncertainties.  Actual results could differ materially.  

For a detailed discussion of these risk factors, parties that are relying on the forward-looking statements should review the Company's filings with the Securities and Exchange Commission, including the Company's Form 10-K filed on May 11, 2007, the Company’s Form 10-Q for the fiscal quarter ended December 31, 2006 filed on June 29, 2007 and the Company’s Form 10-Q for the fiscal quarter ended March 31, 2007 filed on August 10, 2007.

Investor Contacts

John Kraft, Head of Strategy & Finance
Email: john.kraft@aciworldwide.com

Global Headquarters:
ACI Worldwide
2811 Ponce de Leon Blvd, PH1
Coral Gables, FL 33134