Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.

Price Snoop - When viewing a product on Amazon, Price Snoop will show you just how much it costs on the other...

Skuuudle - Discover, match and monitor your eCommerce competitors.

Shoptimate - Use the Shoptimate extensions to compare the price without any click. When you browse an item on a online store, a bar shows up at the top to tell you if the exact same item can be found cheaper elsewhere. Including shipping costs

Prisync - Prisync is a competitor price tracking and monitoring software for all sizes of e-commerce companies worldwide.

DemandTec - Improve sales, profit, space, and productivity through DemandTec's best in class solution for retail, delivering assortment optimization, strategic pricing assessment and store cluster analysis.