We measure and validate the success of UX design using different methods and tools, such as:
User testing: to collect feedback and data on the use and satisfaction of the product or service by users.
Web analytics: to measure user behavior, actions and conversions on the product or service.
Surveys: to know the opinion and perception of users about the product or service.
Key Performance Indicators (KPIs): to evaluate the fulfillment of the client’s business objectives.