The Complete Guide to Network as a Service

What Is Network as a Service (NaaS)?

Network as a Service (NaaS) is a subscription-based model that delivers networking capabilities—including connectivity, bandwidth, routing, and security—over the cloud. Instead of managing network hardware internally, businesses access managed infrastructure on demand from NaaS providers.

This model allows companies to:

• Replace CapEx-heavy infrastructure with OpEx flexibility
• Scale bandwidth and services up or down as needed
• Shift management complexity to a trusted partner
• Stay current with emerging technologies without hardware refreshes

Why Choose Network as a Service?

Core Problems NaaS Solves

• High upfront infrastructure costs: Routers, switches, and firewalls are expensive to procure and maintain.
• Lack of flexibility: Traditional networks can’t quickly adapt to remote work or cloud-first strategies.
• Security gaps: Legacy architectures often can’t enforce consistent policies across users and devices.
• Limited visibility: Without centralized tools, IT teams lack insight into traffic and usage trends.
• Complex operations: Managing multiple carriers, sites, and vendors strains internal teams.

Who Should Consider NaaS?

We often see NaaS as a strong fit for:

• Enterprises with distributed sites or hybrid workforces
• Organizations scaling globally or integrating acquisitions
• Companies seeking to offload infrastructure maintenance
• IT teams stretched thin by growing complexity
• Firms preparing for SD-WAN or SASE adoption

Key Features of Network as a Service

Here’s what typically comes packaged in a NaaS offering:

Feature	Function
On-Demand Bandwidth	Scale network capacity dynamically based on usage or location.
Cloud-Managed Connectivity	Centralized control of sites, endpoints, and traffic paths.
Integrated SD-WAN	Optimize performance across MPLS, broadband, and LTE connections.
Security Services	Firewall, VPN, segmentation, and secure access as built-in features.
Analytics and Reporting	Real-time insights into usage, threats, and service-level metrics.

Implementation Insights

NaaS adoption isn’t plug-and-play—but with the right approach, it’s manageable and impactful.

Here’s what we’ve seen work best:

• Assess current infrastructure: Map out what’s on-prem and what can be offloaded.
• Start with a pilot site: Deploy NaaS in one branch or region to evaluate performance.
• Define service-level requirements: Not all vendors offer the same QoS or uptime guarantees.
• Plan for co-management: Decide which responsibilities stay in-house versus with the provider.
• Secure your edge: Ensure SASE or security integrations are factored in from the start.

Network as a Service vs. Traditional Networks

Category	Traditional Network	Network as a Service
Ownership	Owned and maintained in-house	Provided and managed by vendor
Cost Structure	CapEx-heavy (hardware purchase)	OpEx model (subscription-based)
Scalability	Manual and hardware-limited	Dynamic and elastic
Security	Patchwork, often siloed	Integrated and consistent
Visibility	Fragmented or low	High with centralized dashboards

Network as a Service vs. Managed Network Services and Network Aggregation

With NaaS, the provider owns the routers, switches, firewalls or SD-WAN devices and supplies the connectivity, and you pay a recurring fee for the result. With managed network services, a provider runs your network day to day, but you often still own the equipment and buy circuits separately. Network aggregation consolidates circuits from many carriers into one contract and bill, without necessarily managing anything beyond them. NaaS fits when you want to move network hardware off your balance sheet and hand over both supply and operations. If you want to keep your equipment, managed services or aggregation may be the better fit.

Common Challenges and Misconceptions About NaaS

• “It’s just SD-WAN with a new name”
  Not true—while SD-WAN is often part of NaaS, true NaaS includes management, security, and orchestration layers.
• “It’s only for large enterprises”
  Many SMBs benefit from NaaS by avoiding upfront infrastructure costs and freeing up limited IT resources.
• “We’ll lose control”
  Most providers offer customizable levels of control—many organizations gain control through visibility and automation.
• “It’s not secure”
  Leading NaaS vendors build in encryption, firewalling, and zero-trust principles by default.

How to Choose the Right Network as a Service Partner

Look for vendors who:

• Offer flexible SLAs and contract terms
• Provide proof-of-concept trials or phased deployment
• Support global connectivity with consistent QoS
• Deliver robust analytics and proactive support
• Integrate security into the core of their offering

At ITBroker.com, we evaluate 967 providers and narrow the list to what fits your needs—technical, financial, and strategic.

NaaS Pricing Models

Pricing Model	Details
Per-Site Subscription	Flat monthly cost per branch or office site connected.
Per-User Model	Cost based on number of users or endpoints on the network.
Usage-Based Billing	Pay only for bandwidth and services consumed each month.
Tiered Bundles	Choose pre-packaged tiers with defined bandwidth and features.

Pricing depends on factors like site count, service level agreements, bandwidth usage, and bundled services like SD-WAN or firewall.

How ITBroker.com Finds the Right Provider for You

We act as your strategic network broker, not just a reseller. Our role:

• Unbiased discovery: We evaluate 967 vetted providers globally.
• Tailored shortlists: You get 3–5 options aligned to your technical and commercial needs.
• Contract support: We negotiate fair terms and SLAs.
• Lifecycle guidance: We stay involved from POC to deployment and beyond.

Our take? NaaS is only as valuable as its execution—and we ensure yours is done right.

FAQs About Network as a Service

Q: Is NaaS only for large global enterprises?
A: No. SMBs benefit from NaaS too—especially those with distributed teams or limited IT bandwidth.

Q: Can I integrate existing infrastructure into a NaaS model?
A: Often yes. Hybrid models are common, especially during transitional phases.

Q: How is NaaS different from managed network services?
A: With NaaS the provider supplies the equipment and connectivity as a subscription; with managed network services a provider runs a network you usually own. See our managed network services page.

Q: What are the security risks of NaaS?
A: Leading providers embed zero-trust principles, encryption, and integrated threat detection.

Q: What’s the average time to deploy NaaS?
A: Timelines vary—some organizations can go live in 4–8 weeks depending on scope and complexity.