The SD-WAN infrastructure market will grow at a 30.8% compound annual growth rate (CAGR) from 2018 to 2023 to reach $5.25 billion, according to IDC’s SD-WAN Infrastructure Forecast.
The IDC Market Shares report includes 2017 and 2018 revenues by vendor for SD-WAN infrastructure.
“SD-WAN continues to be one of the fastest-growing segments of the network infrastructure market, driven by a variety of factors. First, traditional enterprise WANs are increasingly not meeting the needs of today’s modern digital businesses, especially as it relates to supporting SaaS apps and multi- and hybrid-cloud usage.
“Second, enterprises are interested in easier management of multiple connection types across their WAN to improve application performance and end-user experience,” said Rohit Mehra, vice president, Network Infrastructure.
“Combined with the rapid embrace of SD-WAN by leading communications service providers globally, these trends continue to drive deployments of SD-WAN, providing enterprises with dynamic management of hybrid WAN connections and the ability to guarantee high levels of quality of service on a per-application basis.”
The SD-WAN infrastructure market continues to be highly competitive with sales increasing 64.9% in 2018 to $1.37 billion. Incumbent networking vendors have leveraged their technological strengths and installed bases in routing and WAN optimization sales to lead the market, while numerous start-ups remain active.
Cisco holds the largest share of the SD-WAN infrastructure market, fueled by its extensive routing portfolio that is used in SD-WAN deployments, as well as its Meraki portfolio and its SD-WAN management platform powered by technology it acquired from Viptela in August 2017.
VMware, with its SD-WAN service powered by VeloCloud (which VMware acquired in December 2017), holds the second largest market share in the SD-WAN infrastructure market, followed by Silver Peak, Nokia-Nuage, and Riverbed.