SD-WAN and SASE: worldwide forecast 2025–2030

This report provides forecasts for retail revenue on SD-WAN and secure-access service edge (SASE) worldwide for 2025–2030. It provides details on spending by region, service type and business size.

This report provides:

• a 5-year forecast for SD-WAN services worldwide, including projections for:
  • the number of business sites at which SD-WAN services are used
  • retail revenue from connectivity services that are used with SD-WAN services
  • retail revenue from SD-WAN overlay services.

• a 5-year forecast for SASE worldwide, including projections for:
  • retail revenue for firewall as a service (FWaaS) and SSE services
  • the SASE share of the combined SD-WAN, FWaaS and SSE revenue.

Results are split by business size (micro, small, medium-sized, large and very large) and geographical region.