HPE Unified Functional Testing is a single solution that helps improve the efficiency of automated testing for GUIs, APIs, and multi-layer applications. It can help reduce functional testing time by 40%, regression testing time by 40%, and the number of emergency patches by 17%. Customers like T-Mobile and Virgin Media have seen reductions in test cycle duration of 16-50% through increased productivity, reuse of tests, and shorter test lifecycles when using HPE Unified Functional Testing.