Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
Giftbit - Buy, send and track digital gift cards for your reward and incentive programs.
Kindful - Nonprofit donor database + fundraising tools all in one
Rybbon - Send digital e-gift cards as marketing incentives or rewards with Rybbon, which integrates with Marketo, HubSpot, SurveyMonkey, and Qualtrics.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps