User Testing
User Testing is a method used to evaluate a product or interface by observing real users as they interact with it. This testing identifies usability issues, uncovers pain points, and reveals areas for improvement. User testing can be conducted with prototypes, beta versions, or finished products, and typically involves tasks to assess user efficiency, satisfaction, and ease of use.
User testing is the practice that closes the gap between how you think your product works and how it actually works for real users. The most valuable and uncomfortable aspect of user testing is watching someone struggle with something you designed — because their confusion reveals your assumptions. For SaaS teams that can't afford to run formal studies, even informal hallway testing with 3-5 willing participants before a major launch consistently surfaces critical issues that internal review misses.
Dropbox Paper ran user tests before every major feature launch and regularly discovered that features their team considered obvious were confusing to new users — these sessions directly influenced how they designed empty states, onboarding prompts, and feature discovery throughout the product.