A web browser add-on that automatically scans, locates and compares prices for any item selected at an e-commerce site. Eliminates price comparison tables and the need to jump from site to site to find the best price.

Compares prices on computers, electronics, appliances, video games from many stores.

Offers price comparison and search for new and used books, textbooks and DVDs.

Search engine with a large index of material related to shopping, such as buying guides, reviews, articles, specifications, forums, merchants.

A software program that simultaneously searches the top online comparison shopping sites for the lowest prices.

Comparison shopping services for books, bikes, music and videos.

Offers book search and price comparison at over 60 sites. Search by title, author, keywords and ISBN number.

An online comparison shopping guide with shopping community to share experiences.

Searches for the lowest prices on computers, software, office products and electronics.

Compare prices on thousands of products for UK delivery. Includes the most popular searches.

Compare prices on computers, digital cameras, home electronics, DVDs, and music.

Compare prices on books, clothing, collectibles, computers, electronics, home and garden, Internet services, movies, music, office products, video games. Includes reviews.

Compares DVD prices from multiple stores.

Buying guides for over two hundred products, including links to rated shopping sites and articles on how to buy.

Price comparison in various categories from toys to computers and electronics to health.

Product search engine which shows photographs of relevant products. Searches can be restricted by price, type of good, and retailer.

Items for green living

Compare prices on books, music, movies and software. Offering personal shopping and wish lists.

Comparison shopping site presenting product listings from stores, organized categorically.

Price, tax and shipping comparison guide. Product and seller reviews.

Price comparison shopping for books, music, movies, software, electronics, toys and games.

Searches for the lowest prices on computers, computer components, software and electronics.

Compare products, prices and stores.

Compare prices on music, DVDs, VHS, books, magazines and video games.

Shopping and consumer information portal that simplifies the search for shopping sites by category, product reviews, comparison shopping sites and coupons.

PC component, PDA, and digital camera price index with graphs of prices over time. Includes e-mail alerts when an item drops below the price specified.

Includes product information, price comparisons and merchant reviews.