Use a wide variety of popular open source testing and scripting tools to define your test scenarios. No need to learn a proprietary tool or API. Easy portability.

Run your functional test on multiple browser, OS, and device combinations as part of a single test run. View a real-time report that includes live interactive sessions and videos for each virtual user, screenshots, assertions, performance metrics, trend analysis, and more.

Whether you reuse a functional test or write a specific load testing script, Testable can scale up massive load tests across thousands of test runners in a single click. Functional testing features like interactive sessions for every virtual user, live video, screenshot, and more are still available even when load testing. You can even distribute the load across multiple browser, OS, device combinations.