Active Price Comparison is a complete website application designed to allow visitors to compare prices of products from diffent shops. Shops can bid for higher placing through a pay-per-click system. It includes an administrative backend module. Also includes Advertiser Banner Module, Product Reviews and Shop Reviews. Features Administrator functions Define Categories Add Products Add Shops Manage Advertisers Approve Shop Reviews before publishing Approve Product Reviews before publishing Shops manage bids add money to account product views and click report Advertiser banner views and click report change banner and URL Advance Search Features search by category with all of the words with the exact phrase search within a price range