Press Release

ON24 Announces ON24 Webcast Center Pro Webcasting Solution

ON24's Webcasting Solutions Offer Organizations the Flexibility to Leverage ON24's Comprehensive Webcasting and Reporting Features for Events of All Sizes

San Francisco, CA – February 27, 2008 – ON24, Inc. (www.ON24.com), the global leader in webcasting and rich media marketing solutions, today announced the introduction of ON24 Webcast Center Pro (ON24 WCC Pro). In combination with ON24's flagship Webcast Center Enterprise (WCC Enterprise) solution, organizations now have the flexibility to scale online events from 25 to thousands of attendees, while enjoying key webcasting and reporting features of ON24's webcasting platform. Organizations of all sizes are realizing the benefits of ON24 WCC Pro, including the Praetorian Group, Attachmate, Occam Networks, National Society of Professional Engineers and Lab Wize.

"We wanted a cost-effective way to reach IT professionals and discuss how they can extend, manage and secure their IT investments," said Padget Dean, Marketing Programs Manager of Attachmate. "With ON24 WCC Pro, we had all the features and reporting we were seeking, while enabling us to engage these professionals in online events."

Delivered as a service, ON24 WCC Pro is the ideal solution for organizations starting a webcast program or seeking to optimize existing programs. ON24 WCC Pro provides key webcasting and reporting features for corporate and marketing initiatives, such as customer acquisition, lead qualification, product introductions or brand awareness:

• Webcasting Options: Organizations can select from several webcasting options including live streaming audio webcasts, telephone web conferences, and on-demand audio and video webcasts.
• Scalability: With ON24's robust webcasting platform, organizations can scale from small events of 25-50 attendees to online events of thousands.
• Branding and Customization: A range of options is available to customize and brand the user interface and registration pages with a company's look and feel.
• Reporting Features: ON24's webcasting platform provides real-time information on attendees including average viewing times, poll responses, questions asked, and survey responses.

"We recognize the tremendous value that webcasting provides organizations and that these organizations are seeking affordable, scalable, and effective solutions," stated Michael Nelson, Senior Director of North America Sales, ON24, Inc. "With ON24 WCC Pro and ON24 WCC Enterprise offerings, we are enabling these organizations to enjoy the full benefits of webcasting for all of their online event needs."

The ON24 Webcast Center product family consists of two versions - ON24 WCC Pro and ON24 WCC Enterprise. These solutions can be purchased separately or combined based on an organization's program needs, such as audience sizes, webcasting features, customization, and services. ON24's webcasting solutions are delivered as a service or software as a service, which eliminates the need for software installations or plug-ins to view the webcast.

To determine which solution is best for your company, visit ON24's Webcasting Solutions web page at: http://www.on24.com/webcasting_products_webcastcenter.html

About ON24, Inc.
ON24, Inc. (www.on24.com) is the global leader of webcasting and rich media marketing solutions. ON24's solutions provide companies a full range of applications and services to meet corporate and marketing initiatives such as lead generation, conferences and events, product launches, continuing professional education, internal communications, and executive announcements.

More than 600 global organizations in publishing, technology, life sciences, government, and financial services rely on ON24, including Business Objects, Cardinal Health, Cisco Systems, CMP Media, Credit Suisse, Department of Education, GE Healthcare, Hewlett-Packard, IBM, Motorola, National Science Foundation, and Samsung. ON24 is headquartered in San Francisco, with offices in Washington, D.C., New York, London and Beijing.

“A World of Webcasting Solutions. One Webcasting Provider”™ - is a trademark of ON24.

“Insight24™” - your B2B rich media network for information, intelligence and insight - is a trademark of ON24, Inc.