Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.

CoinRebates - Shop at your favorite online stores and earn Bitcoin cashback rewards on your purchases.

Giftbit - Buy, send and track digital gift cards for your reward and incentive programs.

RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

Rybbon - Send digital e-gift cards as marketing incentives or rewards with Rybbon, which integrates with Marketo, HubSpot, SurveyMonkey, and Qualtrics.

Earny.co - Win prizes on Amazon purchases