Unica Corporation to Present at 11th Annual Needham Growth Stock Conference

Waltham, MA – December 30, 2008 – Unica Corporation (Nasdaq: UNCA), a leading global provider of enterprise marketing management (EMM) solutions, today announced that Yuchun Lee, Unica’s chief executive officer, and Kevin Shone, Unica’s chief financial officer, will present an overview of the company’s business at the 11th Annual Needham Growth Stock Conference in New York City.

The Unica presentation is scheduled for Wednesday, January 7, 2009 at 2:00 p.m. EST. A live audio webcast of the presentation will be available and accessible through January 21, 2009 on the events portion of Unica’s Investor Relations web site at http://investor.unica.com.

For further information about Unica, or to subscribe to the company's "Email Alert" service, please contact the company's Investor Relations department at investors@unica.com or visit the Investor Relations section at http://investor.unica.com.

About Unica
Unica Corporation (Nasdaq: UNCA) is a leading global provider of enterprise marketing management (EMM) software and services. The most comprehensive EMM suite on the market today, Unica's Affinium® software streamlines the entire marketing process from analysis and planning to project management, execution and measurement. More than 800 companies worldwide depend on Unica for their enterprise marketing management solution.

Unica is headquartered in Waltham, Mass. with offices around the globe. For more information, visit http://www.unica.com.

Note to editors: Copyright 2008 Unica Corporation. Unica, the Unica logo, and Affinium, are registered trademarks of Unica Corporation. All other product names, service marks, and trademarks mentioned herein are trademarks of their respective owners.

Contact:
Dan Ring
781-487-8641
dring@unica.com