HP
UserX offers Free Trial, but UXtweak does not.
UserX is designed for Large Enterprises, Medium Business and Small Business.
UXtweak is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Pricing for UserX Starts at $299/Month whereas for UXtweak Starts at $108/Month when Billed Yearly.
Some top alternatives to UserX includes Figma, FigJam, UX-App, UXCam, UXtweak, UserExperior, UXReality, UXArmy, UX Metrics, UserLook and UX Mining.
Some top alternatives to UXtweak includes Figma, FigJam, UXCam, UserX, UserZoom, Optimal Workshop, MFour, UXArmy, Moyo App, Proven by Users and Maze.