Functionality testing software enables teams to verify that application features follow defined business rules and expected workflows. As applications evolve, manually validating every functional scenario becomes difficult and error-prone.

By using functionality testing software, teams can repeatedly test critical user flows, data handling, and system responses after each change. This consistency helps catch functional defects early and reduces the risk of regressions in core features.

When integrated into automated pipelines, functionality testing software supports faster feedback, improves test reliability, and helps teams deliver stable software with confidence.

Learn more about functionality testing here:
https://keploy.io/blog/community/functional-testing-an-in-depth-overview