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The Relationship Between NaaS and SASE

April 29th, 2026 | 4 min. read

By Jordan Pioth

Person typing on a computer with security graphic over the image

If your organization is experiencing network performance issues that result in poor connectivity, it can lead to serious business consequences.

Extended network downtime can reduce employee productivity and efficiency, disrupt operations, and strain customer relationships, ultimately leading to lost customers and lost revenue.

Poor network performance can also create compliance risks for organizations operating in regulated industries. Failing to meet required standards can result in legal or financial penalties that may cost organizations hundreds of thousands of dollars.

Because of these risks, organizations cannot afford to rely on unreliable network connectivity. Understanding the networking solutions available to improve performance and reliability is essential for maintaining efficient operations.

Two modern solutions that organizations often evaluate are Network as a Service (NaaS) and Secure Access Service Edge (SASE). Because these technologies share some similarities, it can sometimes be difficult to determine which solution is the best fit for your organization.

Understanding the relationship between NaaS and SASE can help you make a more informed decision about which approach will best support your organization’s networking and security needs.

At COEO, we understand how critical reliable connectivity is for modern businesses. We have helped hundreds of organizations improve their network performance, security, and productivity by implementing solutions such as SASE.

By the end of this article, you will understand what NaaS is, what SASE is, how the two solutions relate to one another, and which option may be the right fit for your organization.

What is Network as a Service (NaaS)?

Network as a Service (NaaS) is a cloud-based networking model that leverages technologies such as Software-Defined Networking (SDN) and SD-WAN to deliver network connectivity and management without requiring organizations to build and maintain their own physical infrastructure.

With NaaS, businesses can deploy networking capabilities quickly and adapt their networks as requirements evolve, all without purchasing or installing additional hardware.

This modern approach replaces traditional networking environments that often require extensive maintenance, provide limited scalability, and involve significant upfront and ongoing costs.

By adopting NaaS, organizations can transfer much of the responsibility for managing and maintaining the network to a trusted provider.

The NaaS provider handles services such as network monitoring, management, and security, reducing the need for organizations to invest in on-premises firewalls and other security appliances while improving overall flexibility, scalability, and operational efficiency.

What is Secure Access Service Edge (SASE)?

Secure Access Service Edge (SASE) is a modern networking and security framework that combines wide area networking (WAN) capabilities with advanced cloud-based security services into a single, unified platform.

As businesses adopted cloud applications, remote work, and distributed environments, traditional security models that relied heavily on perimeter firewalls and centralized data centers became less effective.

The growing use of cloud services and remote devices has introduced new security challenges, as users now access corporate resources from many different locations.

SASE addresses these challenges by delivering networking and security functions directly from the cloud.

Instead of routing traffic through a central data center, SASE enables security policies to be applied closer to users and devices, helping organizations maintain consistent protection regardless of where employees are working.

By identifying users, devices, and applications across the network, SASE applies policy-based security controls that ensure secure access to data and applications.

If you would like to learn more about Network as a Service, SASE, and the differences between the two, schedule a conversation with our team. TALK TO AN EXPERT

How NaaS and SASE Relate to One Another

Now that you understand what Network as a Service (NaaS) and Secure Access Service Edge (SASE) are, it is important to understand how these two solutions relate to one another and how they differ. This understanding can help you determine which approach best fits your organization’s needs.

Both NaaS and SASE are designed to modernize network infrastructure and improve connectivity, performance, and efficiency. However, they serve different primary purposes within an organization’s networking strategy.

One key difference lies in their core focus and objectives. SASE is designed to combine networking and security into a unified cloud-delivered architecture.

SASE focuses on optimizing network performance while providing consistent, policy-based security for organizations with distributed workforces, including remote and hybrid employees.

NaaS, on the other hand, focuses primarily on the delivery and management of network infrastructure through a subscription model.

In a NaaS environment, the provider owns, manages, and maintains the networking infrastructure, allowing organizations to avoid building and managing their own networks internally.

Despite these differences, the two solutions share some similarities. Both NaaS and SASE are cloud-driven networking approaches that help organizations improve network performance while reducing operational complexity and infrastructure costs.

By leveraging these solutions, organizations can simplify network management, increase flexibility for end users, and allow internal IT teams to focus on more strategic initiatives that support business growth.

Is NaaS and SASE Right for Your Organization?

Now that you understand what Network as a Service (NaaS) is, what SASE is, and how the two solutions relate to one another, the next step is determining which solution best fits your organization’s needs.

If your organization is looking to strengthen network security and connectivity, SASE may be the right choice. SASE combines networking and security into a single cloud-delivered framework, helping optimize network performance while applying consistent, policy-based security across distributed environments.

This approach is especially beneficial for organizations with remote or hybrid workforces that require secure access to applications and data from multiple locations.

On the other hand, if your organization wants to reduce the burden of building, managing, and maintaining network infrastructure, NaaS may be a better fit.

With a NaaS model, your provider manages the network infrastructure for you, allowing your internal IT team to focus on more strategic initiatives that drive business growth rather than day-to-day network management.

Determining if NaaS or SASE is Right for Your Organization

Now that you understand what Network as a Service (NaaS) and Secure Access Service Edge (SASE) are, along with their relationship and key differences, you can better determine which solution may be the right fit for your organization.

Poor network connectivity can lead to extended downtime that costs organizations hundreds of thousands of dollars while also reducing productivity and operational efficiency. These disruptions can strain customer relationships, potentially resulting in lost customers and lost revenue.

No organization can afford to deal with unreliable network performance or the consequences that follow.

That’s why it’s important to understand modern networking solutions like NaaS and SASE so you can choose the approach that best supports your organization’s connectivity, security, and performance needs.

At COEO, we understand how critical reliable network connectivity is to business success. We’ve helped hundreds of organizations improve network uptime, security, and performance through solutions such as SD-WAN and SASE.

If you would like to learn more about Network as a Service, SASE, and the differences between the two, schedule a conversation with our team.TALK TO AN EXPERT

If you are looking to improve network security, read the article below to understand how to avoid network vulnerabilities:

Jordan Pioth

When he's not creating content for Coeo, Jordan loves to watch sports, hang out with friends and family, and anything sneaker-related.