Making sure that a company has optimum test coverage for customer-facing applications in a fast-paced environment can be impossible if you don't plan carefully. When you throw mobile into the mix, test possibilities become endless and variables raise costs to prohibitive levels. Partnering is one solution, but to make it a cost-effective approach, you need the right type of partner. Google, in partnering with uTest to build a scalable, flexible, lower-cost alternative to traditional testing, has created a new model for test outsourcing — one that will continue to drive a shift from more-expensive, on-premises/offshore models to elastic, on-demand testing.