Virtuoso is an AI-powered test automation tool that uses natural language processing, machine learning, and robot process automation to reduce test maintenance and deliver in-sprint regression testing. It allows for codeless test automation with script-like test creation, and includes self-healing capabilities and visual regression testing. Virtuoso also offers API and end-to-end testing, and can be used on multiple devices and operating systems. It is suitable for manual testers, test engineers, and product owners looking to transition to automated testing.