ADVISORY/Pegasystems To Present and Exhibit at Sibos.

Business Editors

ADVISORY...For Monday (Sept. 30)

--(BUSINESS WIRE)

WHO: Pegasystems Inc. (NASDAQ: PEGA), a leading software company headquartered in Cambridge, MA that provides rules-driven, business process management technology to automate complex business practices and processes. WHAT: Sibos 2002 (Swift International Banking Operations Seminar). Alan Trefler, founder and CEO, will be presenting, "Building a Responsive Organization Through Smarter Systems," on October 2nd at 3:00 p.m. in the Auditorium. WHEN: September 30th - October 4th, 2002. WHERE: Pegasystems will be exhibiting in Stand E196 at the Palexpo in Geneva, Switzerland. WHY: Pegasystems will be demonstrating PegaINTEGRATED INVESTIGATIONS 3.2, a new suite of products designed to help financial institutions streamline the processing of payment, securities and treasury investigations and exceptions across the enterprise.