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Frost & Sullivan's annual survey, now in its fifth year, offers critical insights into the perceptions and behaviors of IT and business decision-makers as they navigate the rapidly evolving landscape of cloud technologies and Internet of Things (IoT) applications. Since 2020, Frost & Sullivan has conducted an annual survey targeting IT and business...

Zero trust architecture (ZTA) is rapidly gaining traction as organizations face growing cybersecurity threats, the rise of remote work, and the shift to cloud-first strategies. Unlike traditional security models, ZTA operates on the principle of "never trust, always verify," requiring continuous verification of every user and device before granting...

28 Aug 2025  |  Global  |  Customer Research

Voice of Customer: SD-WAN and SASE, Global, 2025

IT Decision-Makers’ Insights and Preferences

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This global survey, conducted annually by Frost & Sullivan’s ICT practice, captures customer insights and preferences regarding network technologies and related services. The 2025 edition spans 19 countries across North America, Latin America, Europe, and Asia, with 16% of respondents from the United States. To ensure data relevance, participants c...

Frost & Sullivan expects 2.1% year-over-year market growth for global network services in 2024. Certain services, such as software-defined wide area network/ secure access service edge (SD-WAN/SASE) and managed security, continue to experience double-digit revenue growth and will offset the declines in traditional transport services. The traditiona...

Frost & Sullivan's annual survey of IT and business decision-makers, now in its 16th year, aims to understand their perceptions, decisions, and purchasing behaviors. In 2024, Frost & Sullivan introduced a new set of questions focused on multi-access edge computing (MEC) to the yearly survey, and in 2025, it is possible to contrast results for 2024 ...

This year's Frost & Sullivan UCC IT Decision Maker (ITDM) survey reveals that organizations are increasingly prioritizing manageability and integration to drive operational efficiency and flexibility. At the same time, seamless integration capabilities, especially through the adoption of APIs and third-party tool compatibility, are essential for ag...

The network services industry is experiencing significant shifts driven by advancements in Software Defined Networking (SDN), Secure Access Secure Edge (SASE), and managed security services, which are expected to sustain double-digit revenue growth and counterbalance declines in traditional transport services. Artificial Intelligence (AI) is playin...

The global SD-WAN infrastructure industry is large and growing, and revenue exceeded $5.13 billion in 2023 at a year-over-year (YoY) growth of 42.2%. The industry is forecast to grow at a compound annual growth rate (CAGR) of 22.3% from 2023 to 2028, mainly driven by accelerated digital transformation, more complex network environments, and massive...

Enterprise network services are undergoing structural transformation, driven by AI adoption, distributed architectures, regulatory complexity, and rising performance expectations. Managed and co-managed models are gaining momentum as organizations prioritize operational resilience, shared accountability, and access to automation at scale, capabilit...