Trivia for Slack - Fun team-building with 1000s of quizzes right inside Slack
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.
Trivia for Google Chat - Team-building w/ fun quizzes, games right inside Google Chat
Giftbit - Buy, send and track digital gift cards for your reward and incentive programs.
Ludo - Ludo is a platform for playing online team building games in the workplace. We built Ludo as a tool to help us bring our teams and people together. Ludo uses games inspired by popular social games like Werewolf (that we ourselves have a love for).
Tremendous - Tremendous is a customer and employee loyalty platform that allows companies to reward their customers for surveys promotions and referrals.