With the rapid growth of cloud services, mobile devices, and IoT technology, business leaders require an infrastructure that is able to keep up. Many are turning to SD WAN technology to tackle these challenges. SD-WAN technology decreases OPEX and streamlines connectivity by eliminating the need for IT expertise at branch level. It speeds up the process of onboarding new sites and reduces the cost of bandwidth by using a single transport method and policy-based routing capabilities (PbR). You can skip the top resources if want to sd wan vendors comparison.