Samsung
Neither ui-diff nor Uizard offers a free trial.
ui-diff is designed for Freelancers, Medium Business and Small Business.
Uizard is designed for Individuals, Large Enterprises, Medium Business and Small Business.
The starting price of Uizard begins at $12/User/Month when Billed Yearly, while pricing details for ui-diff are unavailable.
Some top alternatives to ui-diff includes UX-App, UXCam, UserX, UX Metrics, Capture, UI Bakery, Uizard, Easy User Test, MockVisual, Screendot, Qualified and Workvivo.
Some top alternatives to Uizard includes Miro, NinjaMock, Balsamiq, Wireframe.cc, Wirify, Inspireframe, Claritee, Stage, Zen Wireframe and Lightning Builder.