Amazon
Yes, both Mambo.IO and QuizBreaker offer a Free Trial.
Mambo.IO is designed for Large Enterprises, Medium Business and Small Business.
QuizBreaker is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Mambo.IO Starts at $15/User/Month whereas for QuizBreaker Starts at $2/User/Month when Billed Yearly.
Some top alternatives to Mambo.IO includes Mambo, GetBadges, Bravon, nGAGEMENT, Klujo, Gamifier, StriveCloud App Gamification Platform, Motivarnos, Amazon Forecast and BeeLiked.
Some top alternatives to QuizBreaker includes Evaluate, Trivia, Kahoot!, Drimify, Mixr, Triviafy, myQuiz, Quizizz, HatQuest and Icebreaker time!.