Before launching a new e-commerce platform, stress testing is performed to simulate high traffic during a sale event to ensure the system can handle peak loads.

Banks perform stress testing on their transaction processing systems to ensure they can handle large volumes of transactions during peak banking hours.

Game developers conduct stress tests on servers to simulate thousands of concurrent users during a game launch to ensure stability and performance.

Healthcare applications undergo stress tests to validate performance during outbreaks or crises when system demand increases significantly.