GiftCardRescue.com is described as 'Buy gift cards for up to 35% off or sell gift cards for up to 92% cash back. Buy discounted gift cards to over 300 popular brands for up to 30% off. You can also sell your unwanted gift cards to us for cash'. There are more than 10 alternatives to GiftCardRescue.com, not only websites but also apps for a variety of platforms, including Android, iPhone, Blackberry and Android Tablet. The best alternative is Swagbucks, which is free. Other great sites and apps similar to GiftCardRescue.com are CardCash.com (Free), Starbucks Card (Free), Gyft (Free) and Cinchdollars (Free).