Difference Between Verification and Validation in Software Testing

Verification and validation testing, the ultimate battle between two terminologies has started since the Software Development Life Cycle (SDLC). Both of them are equally important and but is used for two different purposes that will converge in one result that is the betterment of the software. This infographic showcases a comparison between validation vs verification in software testing. For example, as verification is performed by humans, validation is computer based. Verification targets software architecture, database design, etc. compared to validation targeting the actual product. In terms of money, in verification cost of error will be less as opposed to errors found in validation. Source: https://www.testbytes.net/blog/difference-between-verification-and-validation-testing/