Pegasystems to Announce Financial Results for First Quarter of 2009

Pegasystems Inc. (NASDAQ: PEGA), the leader in business process management, will announce financial results for the first quarter ended March 31, 2009 on Tuesday, May 5, 2009, after market close.

A conference call and audio-only Webcast will be conducted at 9:00 a.m. ET on Wednesday, May 6, 2009. Members of the public and investors are invited to join the call and participate in the question and answer session by dialing 877-874-1571 (domestic) or 719-325-4779 (international), or via Webcast by logging onto www.pega.com at least 5 minutes prior to the event's broadcast, and click on the Webcast icon in the Investor Relations section.

A replay of the call will also be available on www.pega.com in the Investor Relations section, Audio Archives link.

About Pegasystems

Pegasystems (NASDAQ: PEGA), the leader in Business Process Management, provides software to drive revenue growth, productivity and agility for the world's most sophisticated organizations. Customers use our award-winning SmartBPM^® suite to improve customer service, reach new markets and boost operational effectiveness.

Our patented SmartBPM technology makes enterprise applications easy to build and change by directly capturing business objectives and eliminating manual programming. SmartBPM unifies business rules and processes into composite applications that leverage existing systems -- empowering businesspeople and IT staff to Build for Change^®, deliver value quickly and outperform their competitors.

Pegasystems’ suite is complemented by best-practice frameworks designed for leaders in financial services, insurance, healthcare, government, life sciences, communications, manufacturing and other industries.

Headquartered in Cambridge, MA, Pegasystems has offices in North America, Europe and Asia Pacific. Visit us at www.pega.com.

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