Yes, both Ngage and Quizizz offer a Free Trial.
Ngage is designed for Large Enterprises, Medium Business and Small Business.
Quizizz is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Ngage Starts at $15/Month whereas for Quizizz Starts at $19/Month when Billed Yearly.
Some top alternatives to Ngage includes Zeetings, Engagenow, EngageVisitor, Conferences i/o, Crowdpurr, Slido, Quizizz, MeetingPulse, Live Stream Polls and CrowdQuestion.
Some top alternatives to Quizizz includes Engageform, Evaluate, Zeetings, Engagenow, Ngage, EngageVisitor, Mentimeter, Conferences i/o, Qwizdom and CommentScreen.