Unica Corporation to Present at Upcoming Conferences in June

Waltham, MA - Unica Corporation (Nasdaq: UNCA), a leading global provider of enterprise marketing management (EMM) solutions, today announced its participation at two upcoming conferences in June. Each presentation will be webcast live and available by visiting the events portion of Unica’s Investor Relations web site at http://investor.unica.com/.

Unica’s chief executive officer, Yuchun Lee, and its chief financial officer, Ralph Goldwasser, are presenting at the Oppenheimer Annual Communications & Technology Conference in Boston, Mass. on Tuesday, June 3, 2008 at 4:30 p.m. Eastern Time.

For further information about Unica, or to subscribe to the company’s “Email Alert” service, please contact the company’s Investor Relations department at ir@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. The most comprehensive EMM suite on the market today, Unica's Affinium® software streamlines the entire marketing process for brand, relationship and internet marketing — from planning and budgeting to project management, execution and measurement. More than 600 companies worldwide have adopted Affinium as their EMM solution.

Unica is headquartered in Waltham, Mass. with offices around the globe. For more information, visit 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.

Anne Mathewson
Greenough Communications
617.275.6528
amathewson@greenoughcom.com

Kori Doherty
ICR
617-956-6730
kdoherty@icrinc.com