Make better decisions during the design process by comparing two or more designs or prototypes
Capture perceived usability with a consistent methodology
Design consistent longitudinal studies that measure perceived usability over time, even as products evolve and change
Prioritize what features should be improved or built next
Our solution calculates the SUS score as well as learnability, usability, adjective average, and net promoter scores based on contributor responses
A system usability scale (SUS) is a great tool for measuring the perceived usability of a product or experience. The scale consists of a ten-item questionnaire with five response options for test contributors—ranging from strongly agree to strongly disagree.