Tango Card - Tango Card bundles an awesome catalog of e-gift cards and other e-rewards with easy-to-use technology and expert program support.
Plot Guru - Turn Netflix-watching into a competitive trivia game!
Rybbon - Send digital e-gift cards as marketing incentives or rewards with Rybbon, which integrates with Marketo, HubSpot, SurveyMonkey, and Qualtrics.
GameBot - Telegram's in-app gaming platform
Giftbit - Buy, send and track digital gift cards for your reward and incentive programs.
StoryBot - A fun turn-based writing game game over Facebook Messenger