Evaluating validation approaches

Validation connects the planning and delivery stages by confirming that the product performs as intended. For product requirements, validation means checking whether the solution meets user and business expectations. Teams measure outcomes such as usability, satisfaction, and alignment with market needs. Validation often involves stakeholder reviews, user feedback, or pilot testing to confirm that the product delivers the intended value.

For specifications, validation focuses on technical performance and compliance. It ensures that the product functions correctly, meets performance benchmarks, and follows quality standards. This can include automated testing, performance monitoring, and code reviews. While requirements ask, “Does this solve the right problem?”, specifications ask, “Does this work as designed?” Together, they verify that both the product’s purpose and execution meet expectations.