What is the difference between Compatibility Testing vs Functional Testing?

Career: Compatibility Testing

AspectCompatibility TestingFunctional Testing
PurposeTo ensure software works across different devices, browsers, and environmentsTo verify that software functions according to specified requirements
FocusEnvironment and platform compatibilityApplication features and functionalities
ToolsBrowser compatibility tools, device simulatorsTest automation tools, test scripts
Work EnvironmentTesting across multiple devices and OSTesting within a controlled environment, often in a lab or virtual setup

Compatibility Testing and Functional Testing are both essential in software quality assurance but focus on different aspects. Compatibility Testing ensures the software performs well across various environments, while Functional Testing verifies that all features work correctly. Both roles often require similar skills and tools, making them closely related in the testing process.