Axure RP is a wireframing, rapid prototyping, documentation and specification software tool aimed at web and desktop applications. Developed by Axure Software Solutions, Inc
License: Commercial
Axure RP is a powerful tool designed for creating high-fidelity, interactive prototypes with advanced collaboration features, making it ideal for professional designers. In contrast, Pencil Project is an open-source, user-friendly tool that excels in low-fidelity wireframing, making it suitable for quick mockups and designs.