Case Study: Large International Healthcare Organization achieves early UI defect detection and improved user experience with Datamatics visual testing

Visual Testing Enhancing UX For Healthcare Applications

The Large International Healthcare Organization, a UK-based provider serving more than 38 million customers worldwide, struggled to maintain UI consistency in its CMS-driven healthcare applications. Manual validation often missed layout and component issues, causing defects to surface late in testing or even in production. Datamatics was brought in to help address these visual quality challenges using automated testing.

Datamatics implemented Percy, a BrowserStack visual testing tool, to establish visual baselines and automatically compare screenshots across environments. After a successful proof of concept, Datamatics rolled out the solution across web and mobile applications, enabling early defect detection and reducing manual oversight. The result was a 20% reduction in execution time, fewer UI defects leaking to production, and improved regression coverage.