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Yes, both UXPin and Sticky offer a Free Trial.
UXPin is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Sticky is designed for Large Enterprises, Medium Business and Small Business.
The starting price of UXPin begins at $19/Month when Billed Yearly, while pricing details for Sticky are unavailable.
Some top alternatives to UXPin includes Figma, FigJam, Adobe XD, UX-App, Justinmind, UserX, Axure Cloud, UXArmy, UX Metrics, Axure RP and Proto.io.
Some top alternatives to Sticky includes Figma, FigJam, UXCam, UserX, Dovetail, UXtweak, UserExperior, UserZoom, UXReality, UX Metrics and Adsata.