ChannelAdvisor Announces E-Commerce Store Functionality
ChannelAdvisor Stores Enable Sellers to Manage Sales Through Multiple Channels

Research Triangle Park, NC - October 6, 2004 - Research Triangle Park, NC - October 6, 2004 - ChannelAdvisor Corporation, the leading provider of channel management solutions, today announced the availability of ChannelAdvisor Stores for its ChannelAdvisor Merchant edition. ChannelAdvisor Stores lets Merchant customers create and manage eBay (NASDAQ:EBAY) listings and e-commerce sales on a single platform and from one unified inventory database.

ChannelAdvisor Stores offers users the ability to manage all their online channels from the same inventory database. Furthermore, Stores are hosted by ChannelAdvisor at the domain of the customer's choice making it easy for their existing web customers to find their products while saving the seller hosting and other fees normally associated with running an e-commerce store. ChannelAdvisor provides Merchant customers with a set-up wizard that can quickly launch their e-commerce store. ChannelAdvisor Stores is offered to ChannelAdvisor Merchant customers at no additional charge and because the store set-up, customization and content updates are so intuitive, a web developer is not required.

"We are very excited about ChannelAdvisor Stores and are looking forward to taking our business to the next level and growing our sales with this new feature," says Mark Fitzgerald, chief operating officer of Grapevinehill. "ChannelAdvisor's automated software is the best offered. We have been very happy with the functionality and customer support that we have received over the last year."

The ChannelAdvisor Stores functionality enables users to:

• Give their customers an easy, direct way to buy without having to guess at the final price or wait for an auction to close.
• Offer a wider variety of products and increase margins.
• Cost-effectively sell their entire inventory of accessories or specialty products to the millions of online shoppers.

"ChannelAdvisor strives to offer the best software and functionality for the top eBay sellers," says Scot Wingo, chief executive officer of ChannelAdvisor. "We will continue to deliver the most feature-rich, reliable, scalable and available platform in the industry."

Additionally, ChannelAdvisor announced they have become one of the first member's of eBay's Certified Solution Provider's program which allows them to continue to offer their customer's eBay's newest features and keep up with the latest changes.

About ChannelAdvisor Corporation
ChannelAdvisor Corporation provides technology and services that enable leading online retailers to maximize their products across multiple e-commerce marketplaces such as eBay, Amazon.com and Overstock.com, comparison shopping engines such as Shopping.com, Shopzilla, Nextag and Google Product Search and search engines such as Google, Yahoo! and MSN. In 2006, ChannelAdvisor managed over $1.6 billion in gross merchandise value (GMV) on behalf of its customers. ChannelAdvisor solutions combine best practices, on-demand software and integration technology to help retailers sell more products, faster, by automating labor-intensive, manual functions so they spend less time optimizing campaigns and more time solving marketing and business issues. ChannelAdvisor's customers include, GSI Commerce, Sears, Brookstone, Abebooks and Motorola. ChannelAdvisor Corporation is headquartered in Research Triangle Park, NC with offices in Seattle, the United Kingdom and Germany. For more information, visit http://www.channeladvisor.com/.