Yes, both Trainn and HelpHero offer a Free Trial.
Trainn is designed for Large Enterprises, Medium Business and Small Business.
HelpHero is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Trainn Starts at $39/Month whereas for HelpHero Starts at $45.83/Month when Billed Yearly.
Some top alternatives to Trainn includes WalkMe, AppLearnAdopt, InsideBoard, HintEd, JumpSeat, VisualSP, Experience Layer, Digma, tuto and LearnLeap.
Some top alternatives to HelpHero includes UserGuiding, Chameleon, OnScreen, AppLearnAdopt, Inline Manual, VisualSP, DivShow, Experience Layer, Driftly and Supademo.