Competera - Competera is a price tracking tool for performance-oriented eCommerce retail and brands of all sizes worldwide.
Coupofy - Coupofy is USAs number 1 trustworthy deals and coupons website.
PriceComparator - ALL in 1 : Price, Product, Promotion, Social Media and Place Monitoring. Explore Big Data easily to improve your business. Usefull for Retailers and Suppliers. Try it, win a lot, you'll love it !
TrackIf - Alerts you if the price of your favorite products drop
Price2Spy - Price2Spy is a price monitoring, pricing analytics, and repricing tool, meant to help eCommerce professionals keep an eye on their competitors or retailers.
Lootr.com - Lootr - Your favorite amazon price tracker. Saving you from paying full price.