The Global Network as a Service Market Size is Anticipated to Exceed USD 136 Billion by 2033, Growing at a CAGR of 26.55% from 2023 to 2033 Network as a Service (NaaS) is a cloud-based model where clients lease networking services from cloud providers. It enables customers to manage their networks without maintaining networking infrastructure. It is similar to SASE (Secure Access Service Edge), which combines software-defined networking with network security functions.