BeFrugal - BeFrugal is a cashback shopping portal that allows you to receive cashback on every purchase.
Google Opinion Rewards - Answer quick surveys and earn Google Play credits with Google Opinion Rewards.
TopCashback - TopCashback names itself the UK’s most generous cashback site. They offer cashback on over 5,000 retailers with a variety of payment methods including gift cards, PayPal and bank transfer.
Quick Thoughts - Quick Thoughts: Take Surveys Earn Gift Card Rewards is a free to use application that allows you to earn survey rewards like Amazon Gift Cards and others.
Freebird - Freebird is a cashback and shopping rewards platform that allows anyone to participate at no cost.
Survey Junkie - Survey Junkie is an online community with over 10 million members dedicated to making your voice heard.