FOR IMMEDIATE RELEASE:

UBS PaineWebber Chooses Resonate to Manage Financial Services Data

SUNNYVALE, Calif., July 15, 2002 — Resonate Inc. (NASDAQ: RSNT), the leading provider of award winning service level management solutions for business-critical applications, today announced that UBS PaineWebber Inc., a leading financial services firm, has deployed Resonate Central Dispatch™ and Resonate Global Dispatch™ traffic management solutions to provide superior availability and performance of its crucial financial services information.

UBS PaineWebber is a business division of UBS AG, one of the largest financial services firms in the world with 71,000 employees in more than 40 countries. The company offers corporations and institutions an array of financial services that are uniquely tailored to the specialized requirements of a highly selective client base. USB PaineWebber chose Resonate's traffic management solutions to manage both its internal and client-facing business-critical activities. Resonate's products allow UBS PaineWebber to closely monitor important e-business data and gain better insight into a customer's experience, as well as take any action needed to ensure there is no negative impact on overall service levels. USB PaineWebber uses Resonate Central Dispatch software to manage traffic at each point-of-presence and Resonate Global Dispatch software to manage traffic between multiple, distributed points-of-presence. "With our traffic management solutions, USB PaineWebber can easily manage all site services and focus on delivering optimum service levels to their end-users without having to worry about downtime or slowed performance, " said David Guercio, vice president, Sales and Services, Americas at Resonate.

Resonate Central Dispatch is a LAN-based traffic management software product that provides consistent, reliable availability and performance. Managing all requests at the Web and application tier, Resonate Central Dispatch software allows multiple Internet servers to act as a single, scalable, reliable and easily managed Internet server system.

Resonate Global Dispatch is WAN-based traffic management software that provides consistent, reliable availability and performance across multiple sites and geographies. Resonate Global Dispatch software enables multiple, dispersed points-of-presence (POPs) to act as a single, highly available system and directs user requests to the site best able to maximize service levels.

About Resonate
Founded in 1995, Resonate is the leading provider of application performance management solutions for business-critical application environments. Hundreds of customers worldwide including AT&T, AIG, Bank of America, Charles Schwab, Chase Manhattan Corporation, Citibank, DoubleClick, Eastman Chemical, E*TRADE, FedEx, France Telecom, Nippon Steel and UBS PaineWebber among others, rely on Resonate solutions. Resonate has strategic partnerships with industry leaders including BEA Systems, IBM, and Sun Microsystems.

Resonate is headquartered in Sunnyvale, California.

For more information on Resonate, visit http://www.resonate.com.

Note to Editors: Resonate and the Resonate logo are registered trademarks and Resonate Central Dispatch, Resonate Global Dispatch and Resonate Commander Solutions are trademarks of Resonate Inc. All other trademarks are the property of their respective owners.