Difference Between UAT and E2E Testing | E2E vs UAT
Discover the key differences between User Acceptance Testing (UAT) and End-to-End (E2E) testing. Learn their goals, timing, and roles in QA.
Dominik Szahidewicz
•September 25, 2025
Dominik Szahidewicz is a Software Quality Evangelist specialising in quality assurance, test automation, and modern software testing practices. He creates practical, research-driven content that helps QA professionals, developers, and product teams improve test coverage, automate repetitive testing, and release more reliable web applications.
Drawing on his experience in technical writing, data analysis, and application consulting, Dominik translates complex testing concepts into clear, actionable guidance. His areas of interest include end-to-end testing, low-code test automation, regression testing, and the use of AI in software quality assurance.
Discover the key differences between User Acceptance Testing (UAT) and End-to-End (E2E) testing. Learn their goals, timing, and roles in QA.
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