Axure RP
Axure RP is a professional prototyping and UX tool used for complex, interactive app or website prototypes. Designers can define conditional logic, dynamic panels, and data-driven forms, closely mimicking real application behavior. A diagramming environment supports flowcharts and user journeys. Axure’s collaboration features let teams share prototypes online with password protection. Interactive widgets replicate advanced states, letting stakeholders test sophisticated flows. While it has a steeper learning curve, Axure excels at enterprise or large-scale UX projects demanding robust functionality before coding begins.