Product design is a holistic approach that aims to harmonize user needs with business objectives. Product designers don't just focus on creating user-friendly and satisfying products; they also strive to make design decisions that add value and keep the brand competitive. In some contexts, "product designers" might refer to end-to-end designers skilled in both UX and UI disciplines.

Key methods in product design include crafting user personas, establishing clear product goals, laying out roadmaps, and conducting user tests with wireframes. These methods collectively ensure that the final product not only meets user expectations but also achieves business goals effectively.