Yes, both HelpHero and OnScreen offer a Free Trial.
HelpHero is designed for Large Enterprises, Medium Business and Small Business.
OnScreen is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of HelpHero begins at $45.83/Month when Billed Yearly, while pricing details for OnScreen are unavailable.
Some top alternatives to HelpHero includes UserGuiding, Chameleon, OnScreen, AppLearnAdopt, Inline Manual, VisualSP, DivShow, Experience Layer, Driftly and Supademo.
Some top alternatives to OnScreen includes Userlane, Whatfix, WalkMe, AppLearnAdopt, HelpHero, InsideBoard, JumpSeat, SAP Business ByDesign, VisualSP and Experience Layer.