You can use omnichannel customer service outsourcing to improve cost efficiency, quickly stand up digital engagement channels, and adjust to unexpected customer interaction volume. But to access these benefits, you'll first have to select from a diverse set of vendors — vendors that vary by size and tenure in the landscape, functionality, geography, and vertical market focus. Customer service pros should use Forrester's Now Tech report to understand the value they can expect from a customer service outsourcer and select vendors based on size and functionality.