The business leaders require an IT infrastructure that can keep up with the explosive growth of cloud services, mobile devices as well as IoT technology. Many are using SD WAN technology to solve these challenges. SD-WAN technology decreases OPEX and streamlines connectivity by eliminating the requirement for IT experts at branch levels. It speeds up the process of joining new sites and lowers bandwidth costs by using one transport method and policy-based routing capabilities (PbR). If you'd like to skip to our best sources on sd wan vendors comparison.