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Expands Service to Support Leading B2B Integration

Hubspan Expands Service to Support Leading B2B Integration Standards, Easing Seller and Buyer Connectivity

SEATTLE, Wash. (April 19, 2001) – Hubspan, an e-business infrastructure provider,
today announced support for the leading business-to-business integration technologies
including Ariba’s cXML, SAP’s and Commerce One’s xCBL and OCI, EDI’s X12,
RosettaNet, and OBI. This comprehensive protocol support expands Hubspan’s
integration capability by giving companies the ability to connect with virtually all of their
trading partners regardless of transaction formats. The Hubspan trading partner
integration service combines infrastructure, administration and support services, to offer
clients a complete, cost-effective, flexible solution. With a single connection to the
Hubspan service, companies can universally conduct business online with multiple
trading partners, Internet exchanges and next-generation electronic channels.

“There is a real need out there for an easy, cost-effective way for companies to
electronically exchange business documents,” said Hubspan Vice President of Product
Marketing Trisha Gross. “Hubspan is filling this need both from a technology and
business perspective. Our complete trading partner integration service combines
infrastructure, administration and support services, enabling companies to integrate with
trading partners faster and more efficiently than any other solution on the market today.”

About Hubspan

The Hubspan service enables suppliers to manage e-commerce connectivity, exchange
data and build collaborative processes with multiple partners through a single connection,
over the Internet. Hubspan’s reliable and efficient service delivers flexible technology and
tools to implement and expand business processes beyond the enterprise, at a fraction of
the cost, in half the time. Hubspan was founded by veterans in the e-procurement and
supply chain with a vision of enabling business partners to communicate regardless of
their technology choices. Additional information can be found at www.hubspan.com.

Hubspan and the Hubspan logo are trademarks of Hubspan, Inc.