Varolii provides cloud-based automated solutions that help customers deliver personalized communications on a large scale. Their challenges are to ensure high availability for critical customer applications and reduce planned downtime. They chose F5 Networks to overcome these challenges. They have implemented local traffic manager and global traffic manager. The results of implementing F5 Networks were ensures resiliency and high availability for thousands of applications, cuts service recovery time by 98 percent, improves customer compliance and simplifies IT management and reduces servers by 40 percent.