PromoCodius - PromoCodius is an online service that collects and offers coupons, deals and discounts for thousands of well-known retailers around the Globe.
Yep Offers - Global Discounts Company
Offeraty - Save and Keep shopping
Reduza - O primeiro redutor de preços da internet
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
GoPaisa - Gopaisa is Cashback online shopping site