Yes, both Ngage and Newny offer a Free Trial.
Ngage is designed for Large Enterprises, Medium Business and Small Business.
Newny is designed for Individuals, Medium Business and Small Business.
Pricing for Ngage Starts at $15/Month whereas for Newny Starts at $8.29/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 Newny includes Boost, Engagenow, Qualified, Workvivo, directly.live, Icebreaker time!, CommentScreen, Audiencetools, Open Feedback, IFTTT and CrowdQuestion.