CHANNELADVISOR ANNOUNCES SUPPORT FOR TEN ADDITIONAL COMPARISON SHOPPING ENGINES

Richmond, UK – October 30, 2007 – ChannelAdvisor, the leading provider of e-commerce channel management solutions, today announced its support for 10 new comparison shopping sites that are integrated with ChannelAdvisor’s ShoppingAdvisor™ platform, taking the total number supported to more than 60. The addition of these new comparison shopping sites continues ChannelAdvisor’s growth in international markets.

The new comparison shopping engines are:

• Billiger.de – The portal billiger.de offers the comparison of prices with products from more than 1,000 shops. Billiger.de has more than 300,000 visitors a day and operates in cooperation with the search engine Ask.com.
• Idealo.de – Idealo.de offers the comparison of prices from more than 4,000 merchants with more than 300,000 products. Idealo.de also offers user opinion of shops and products, tests, price alerts and comparison of products.
• Kelkoo.de – Kelkoo.de, a Yahoo! (NASDAQ: YHOO) company, is a shopping search engine and price comparison website. Kelkoo.de enables consumers to quickly and easily find products through its product search engine, and then compare prices from more than 2,500 merchants with more than 3 million products across 25 categories.
• LeGuide.com – Since 1998, LeGuide.com has helped online buyers in their purchases. First independent editor of shopping search engines, price comparison engines and shopping guides in France, LeGuide.com is today a trusted intermediary between the online buyers and the e-commerce sites.
• MSNShopping.com – MSN Shopping (NASDAQ: MSFT) aggregates millions of product offers from thousands of retailers and allows users to search or browse for products. Searches can be sorted by relevance, popularity or by price (either ascending or descending).
• Shopping.com Germany– Shopping.com, an eBay company, pioneered online comparison shopping and today is one of the fastest growing shopping destinations for a comprehensive set of products from thousands of trusted stores from across the Web.
• Yopi.de – Yopi.de helps users to make information based purchase decisions. Yopi.de offers the comparison of prices from more than 1.4 million articles and has approx. 57,000 registered users, all providing their individual product or service experiences on the portal.
• Like.com – Like.com is the first true visual search engine, where the contents of photos are used to search and retrieve similar items.  Like.com utilises Likeness Technology™ to create a digital signature that describes the photo's contents and enables a more accurate search for similar looking items and products.
• ShopAmex.com – ShopAmex.com lets you enjoy the convenience of online shopping with the security and service you expect from American Express. We've partnered with some of the best merchants online to offer you millions of quality products. It's one-stop shopping at ShopAmex!
• SkyMall.com – SkyMall.com is a multi-channel, direct marketer offering high-quality, innovative merchandise from top direct marketers and manufacturers through its SkyMall catalogue and website, skymall.com.

ShoppingAdvisor allows retailers to focus on the core principles of operating successful comparison shopping programs: minimising spend, increasing revenue and improving efficiencies. ShoppingAdvisor’s built-in profitability management enables retailers to define business rules that will automatically adjust bid levels or remove products to improve results. Pre-defined business rules leverage best practices for increasing product exposure and conversion with the full spectrum of shopping engines. For retailers, this means only profitable products will be featured on the comparison shopping engines, dramatically increasing overall program profitability.

“These partnerships enhance our support of top quality shopping engines to more than 60, enabling our merchants to gain more visibility and more revenue by their relationship with ChannelAdvisor,” says Scot Wingo, Chief Executive Officer of ChannelAdvisor. “We continue to offer industry leading products internationally and in the United States.”

About ChannelAdvisor Corporation
ChannelAdvisor provides technology and services that enable leading online retailers to maximise their profits across multiple e-commerce channels including marketplaces such as eBay and Amazon, comparison shopping engines such as Shopping.com, Kelkoo, Pricerunner and Google Product Search and paid search on Google, Yahoo! and MSN. ChannelAdvisor manages more than $2.5 billion in annualised GMV (gross merchandise value) on behalf of its 5,500 clients worldwide. ChannelAdvisor solutions combine best practices, on-demand software and integration technology to help retailers sell more products, faster, by automating labour-intensive, manual functions so they spend less time optimising campaigns and more time solving marketing and business issues. ChannelAdvisor's customers include Vodafone, 3M, Sears and eBags. ChannelAdvisor Corporation is headquartered in Research Triangle Park, NC with offices in Atlanta, Seattle, the United Kingdom, Germany and Australia. For more information, visit http://www.channeladvisor.co.uk.

Contact:
John Hayes
ChannelAdvisor UK Ltd
john.hayes@channeladvisor.com