https://www.networkcomputing.com/network-security/evolution-naas-apis-and-what-it-means-enterprise
Meeting such connectivity needs with NaaS is reflected in recent studies and forecasts. The global NaaS market is projected to grow from $18.70 billion in 2023 to $155.17 billion by 2030, at a CAGR of 35.3%, according to Fortune Business Insights. Others known for tracking the market have similar projections. For example, Mordor Intelligence pegs the market size this year to be $19.29 billion, growing at a 32.36% CAGR to $78.38 billion in 2028.