Which Direction for SD-WAN?
Recent surveys from leading analysts highlight the continuing uptake of software-defined WAN (SD-WAN). Gartner, for example, forecasts SD-WAN to grow at 59 percent CAGR through 2021, while IDC predicts the size of the SD-WAN market to be $8.05B by 2021. The continuing growth has encouraged a large number of vendors to enter…
