TeleGeography at Submarine Networks World 2025

WAN Manager Survey Archive: 2018–2023

Since 2018, TeleGeography's WAN Manager Survey has been collecting data based on the experiences of real WAN managers.

This one-of-a-kind survey report explores how network decision
makers manage each moment in technology.

Every year focuses on a different topic, creating a WAN time capsule of sorts.

Past editions include:

• 2018 WAN Manager Survey: Network Configuration and SD-WAN Adoption
• 2019 WAN Manager Survey: Cloud Connectivity & Network Security
• 2020 WAN Manager Survey: Tracking Changes in the WAN
• 2021 WAN Manager Survey: Zero Trust Security and SASE
• 2022 WAN Manager Survey: SD-WAN and Cloud/NaaS
• 2023 WAN Manager Survey
  

Fill out the form on this page and we'll send you the high-level findings from our survey between 2018 and 2023.

Looking for our latest data? Download the 2025 WAN Manager Survey Executive Summary.

You can find the full report in our Cloud and WAN Research Service platform.