Froogle:
Developed by Google, Inc. One of the most promising price comparison sites to date.
BizRate:
One of the largest price search sites. Over 30 million products listed.
Shopping.com:
Child of Dealtime and Epinions, now merged to provide you with three shopping search engines that feature your products separately, yet the same.
Yahoo Shopping:
Complete Yahoo Shopping data feed creation and maintenance solutions.
MSN Shopping:
Complete MSN Shopping data feed creation and maintenance solutions.
NexTag Shopping:
Complete NexTag data feed creation and maintenance solutions.
PriceGrabber Shopping:
Complete PriceGrabber data feed creation and maintenance solutions.
Ross and Perry
Publishers of government reports, sellers of many books.
The Red House
Offers online ordering of books listed in several British catalogues. Delivers internationally.
RJ Communications
Online bookstore featuring works of independent authors and small press publishers. Readers Radio feature allows you to hear interviews with authors before buying.