Lolli - Earn bitcoin when you shop online
Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.
Freebird - Freebird is a cashback and shopping rewards platform that allows anyone to participate at no cost.
Giftbit - Buy, send and track digital gift cards for your reward and incentive programs.
Earny.co - Win prizes on Amazon purchases
Rybbon - Send digital e-gift cards as marketing incentives or rewards with Rybbon, which integrates with Marketo, HubSpot, SurveyMonkey, and Qualtrics.