Balsamiq
Balsamiq simplifies wireframing for everyone. With collaboration, mobile/web compatibility, heatmaps, prototypes, analytics, surveys, usability testing, and research analysis, it helps conceptualize UI layouts quickly. Balsamiq’s low-fidelity approach encourages experimentation and gathering feedback early. This leads to user-centered designs, reduced redesign costs, and better experiences that resonate with users from the start.