Giftagram - Discover and deliver gifts easily through an app
Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.
Giftbit - Buy, send and track digital gift cards for your reward and incentive programs.
Gemnote - Handwritten cards & premium custom gifts for companies
Rybbon - Send digital e-gift cards as marketing incentives or rewards with Rybbon, which integrates with Marketo, HubSpot, SurveyMonkey, and Qualtrics.
Patreon - Patreon enables fans to give ongoing support to their favorite creators.