Appliance-Based SD-WAN Market Perhaps $2 Billion in 2019

Appliance-based SD-WAN suppliers sold about $284 million in the third quarter of 2018, according to IHS Markit, implying an annual market in excess of $2 billion in 2019.

If managed SD-WAN services are about half the market, that also implies a service provider SD-WAN market of about $2 billion in 2019.

If the U.S. market accounts for about a third of global activity, then U.S. service providers might expect 2019 sales of perhaps $667 billion.

source: IHS Markit