ServiceSource International, Inc. announced it has successfully expanded its digital Inside Sales program with a cloud communications client to further support their go-to-market acceleration. The client is a market leader, helping thousands of businesses build deeper connections with their customers and processing billions of calls each year. Growing more than 30% annually and with ambitious plans to build on its strong sales momentum, the client initially engaged ServiceSource in the fourth quarter of 2020 to deploy a digitally-enabled inside sales motion. Based on the rapid success of the initial deployment using ServiceSource’s High Performance Selling process, the companies recently agreed to triple the size and scope of the initial program.