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Are WAN Managers Adopting NaaS?

As cloud adoption turns into more and more crucial for multinational enterprises, backend networks have gotten extra advanced.

The introduction of X-as-a-Service merchandise and the necessity for multi-cloud environments have pushed WAN managers to make modifications to their present ecosystems and undertake new applied sciences.

Let us take a look at how community professionals are integrating the cloud and Networking-as-a-Service (NaaS) into their enterprise networks.

We’ll analyze survey outcomes on Infrastructure-as-a-Service (IaaS) adoption, IaaS associate selections, information heart landscapes, the place firms are connecting to their cloud service suppliers (CSPs), and NaaS adoption.


This 12 months, once we requested about IaaS suppliers, all survey contributors responded that they used not less than one IaaS supplier.

WAN managers have a plethora of IaaS suppliers to select from, together with Amazon Net Providers, Azure, Google, and others. AWS had the first-to-market benefit in IaaS companies. This 12 months, nevertheless, we discovered that WAN managers most often selected Microsoft Azure as an IaaS supplier (97%).

IaaS Suppliers used with Enterprise WANs (2022)



Notes: Every bar represents the proportion of all respondents in 2022 that indicated they’re utilizing the listed IaaS companions. Supply: © 2023 TeleGeography



IaaS Connection Strategies

Whereas the general public web is usually thought-about the default technique for reaching the cloud, firms have many choices relying on their capability, efficiency, or safety necessities.

We requested WAN managers to pick out all of the ways in which they linked to cloud service suppliers. We took our definitions for varied cloud connectivity companies from TeleGeography’s Cloud and WAN Infrastructure report.

The place are your information facilities positioned? (2022)


Notes: Every bar represents the common share throughout all respondents in 2022 utilizing the listed combine of information heart places. Supply: © 2023 TeleGeography



  • Virtually half of our respondents stated their information facilities had been positioned at a mixture of on-premises, impartial amenities, and personal or digital personal cloud environments.

  • Respondents who reported utilizing all on-premise information facilities jumped from 11% in 2019 to 18% in 2022. 

  • Practically a 3rd of respondents had been utilizing both personal or off-premise cloud servers with some mixture of on-premise servers. 


That is the primary 12 months we requested about enterprises’ familiarity and method to NaaS. NaaS permits enterprises to eat community infrastructure via a subscription mannequin like cloud companies to satisfy enterprise wants and optimize community efficiency on an on-demand foundation.

The central thought of NaaS is that enterprises can eat community companies as wanted relatively than via a long-term contractual settlement. Key to this are portals the place enterprises can go online and allocate community connections right down to even an hourly foundation in some circumstances. Relatively than weeks or months to spin up this service, it’s usually out there instantly upon ordering.

That is inherently restricted to the core community and information heart visitors, as bandwidth-on-demand would hardly ever be out there right down to a neighborhood company website. Spine networks are over-provisioned sufficiently to accommodate just-in-time networks, however that is very hardly ever going to be the case for final mile connections.

So NaaS is usually a service to attach issues like information facilities, massive name facilities, catastrophe restoration websites, and different assets positioned the place fiber property are broadly out there–to not spin up service to everlasting department places of work or native company websites.

Nonetheless, as final mile options like FTTx and 5G service grow to be extra out there, there are potential use circumstances for NaaS at places akin to pop-up occasions and even short-term websites.

This 12 months, we discovered that whereas NaaS merchandise can be found available on the market, few enterprises have bought them.

This 12 months, we discovered that whereas NaaS merchandise can be found available on the market, few enterprises have bought them. Whereas some are within the analysis section, most are nonetheless in the end unfamiliar with these merchandise.

NaaS Stage of Adoption (2022)


Notes: Every bar demonstrates the proportion of all legitimate respondents in 2022 who’re in every stage NaaS/center mile options adoption. Supply: © 2023 TeleGeography



  • A minority of respondents–solely 5%–have bought and are actively utilizing NaaS options. 

  • Three in ten respondents have heard of NaaS/center mile however have but to analysis them, whereas nearly 40% of respondents weren’t conversant in these options in any respect.

  • One in ten respondents has researched NaaS/center mile and determined to not use them.

Within the coming years, we count on to see an uptick within the adoption of NaaS as the following main improvement within the WAN market. That is very true as enterprises proceed to maneuver away from on-prem information facilities and put extra enterprise and workloads within the cloud.

Having the ability to shift round assets on an as-needed foundation—relatively than vastly over-provisioning for uneven workloads—is essential to digital transformation. 

This evaluation was pulled from our newest WAN Supervisor Survey—which now consists of information collected all through 2022.

Obtain the complete govt abstract to maintain studying.


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