SD-WAN and SASE: worldwide trends and forecasts 2023–2028

03 October 2023 | Research

Matt Small

Forecast report | PPTX and PDF (26 slides); Excel | SME Services| Enterprise Services

"SASE will generate USD21 billion in revenue by 2028, accounting for 17% of combined SD-WAN and cloud security spending."


SD-WAN adoption is growing in all regions and among businesses of all sizes. The worldwide SD-WAN service revenue is expected to increase from USD30 billion in 2023 to USD57 billion in 2028.

This report provides:

  • a 5-year forecast for SD-WAN services worldwide, including projections for:
    • the number of sites at which SD-WAN services are deployed
    • revenue from SD-WAN service provision
    • revenue from associated connectivity services.
  • a 5-year forecast for SASE services worldwide, including projections for:
    • revenue from the security elements of SASE services
    • the SASE share of the combined SD-WAN and security revenue.

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

Read our associated article here.


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