You can use continuous automation and testing (CAT) services to move from manual to continuous testing, build or augment your testing capabilities, and improve overall quality at speed. But to realize these benefits, you'll first have to select from a diverse set of vendors that vary by size, functionality, geography, and vertical market focus. Application development and delivery (AD&D) leaders should use this report to understand the value they can expect from a CAT provider and to select one based on size and functionality.