Best SD WAN Service Providers

SD-WAN, or Software-Defined Wide Area Network, is a virtual framework to create, manage, and secure network connectivity. It uses Software Defined Networking (SDN) code to control and elevate the activity of a Wide Area Network (WAN). 

But how do you find the best SD-WAN service provider? What are all the things that one should consider before choosing an SD-WAN solution for their enterprise?

In this article, we have discussed the top 5 SD WAN providers in the industry right now (2025). To help you choose the best SD-WAN solutions, we have also provided a comparison table between these SD-WAN service providers.

Furthermore, by enrolling in our Cisco enterprise training, professionals can gain the skills necessary to implement and manage SD-WAN solutions effectively, leveraging its advantages for better network performance and security.

Cisco SD-WAN Training Course OnlineEnroll in live SD-WAN Training class.Explore course

Top 5 SD-WAN Vendors

Here are the 5 best SD-WAN providers in the world.

1. Cisco SD-WAN (earlier Viptela)

Cisco SD-WAN is the first and foremost cloud framework that distinguishes information and regulatory zones, managed through the Cisco vManage console.

This is a simple, smart, and safe resolution for connecting any user to any application located anywhere. It lays out clarity into cloud traffic, power over positioning, and ease of mechanized administration.

Cisco SD-WAN enables consolidated administration, application enhancement, and intertwined security attributes. It allows flawless cooperation with Cisco’s prevailing products and services.

Cisco SD-WAN has many benefits, like regulated choice and control, predicting application performance, simplified scaling experience, and perfect protection for users, equipment, and applications. 

For training, check out our Cisco SD-WAN Course

2. FortiGate (Fortinet) SD-WAN

FortiGate supplies speedy, adjustable, and extensively protected SD-WAN in the area and the cloud.

Their highly safe approach utilizes one operating system, a next-generation firewall (NGFW), progressive routing, and a Zero-trust architecture (ZTA) for the application gateway.

Thus, FortiGate) Fortinet SD-WAN becomes a perfect combination of SD-WAN usefulness with built-in safety properties. This enables an effortless shift to SASE. It completely changes WAN and safety through centralized management.

They can simplify and secure the SD-WAN branch. It will help in improving the performance of the hybrid workforce.  It accelerates hybrid as well as multi-cloud systems.

The application performance can be predicted; higher performance is guaranteed through mechanized sketching, stationing, and working with a single framework.

For training, check out our Fortinet SD-WAN Course

3. Silver Peak SD-WAN

Silver Peak SD-WAN or Aruba networks are made with the principle of business first. Thus, all the network activities are channelized by business acumen. This allows the organization to link its users to their applications via the least-cost connectivity origin.

It is a self-driving WAN that adds better business value and capability to charge the network and safety conversion for a cloud-first organization. It promotes productivity, end-user satisfaction, and drives overall business efficiency by reducing costs.

The Silver Peak SD-WAN product Unity Edge Connect utilizes a business-first networking model that works with software as a service (SASE) and infrastructure as a service (IaaS), a big business technique.

Read About Cloud Service Models (IaaS, PaaS, SaaS)

4. VMware Velo Cloud SD-WAN

Velo Cloud SD-WAN implements software-based network tools that virtualize the connections. Thus, it disentangles the network software from its binding hardware, giving rise to a completely digitalized network framework.

5. Versa Networks SD-WAN 

Versa Networks SD-WAN is a complete network solution that aims to provide transparent, regulated, and secure end-to-end service for your enterprise's digital transition.

It unifies software-defined networks (SDN) and progressive safety services into one place. This encourages businesses to move around their networks effortlessly, managing their toughness all the while making sure a significant level of performance without compromising on safety.

Thus, it paves the way for evolving and acrobatic network control and safety. It has several benefits like improving efficiency and Scalability, easy incorporation into existing design, better safety, etc. They have an AI-supported, robust network framework. 

Comparing Top SD-WAN Vendors

Check out the Details of the SD-WAN Course with virtual lab.

How to Choose the Best SD-WAN Provider?

Consider the following points to find the best SD-WAN Solutions.

1. It should not be restricted by any hardware.  

2. It should support hybrid WANs like MPLS, LTEs, etc.  

3. It should offer increased bandwidth, efficiency, and flexibility for centralized control and management.

4. It should provide robust security features to protect data.

5. It should ensure seamless integration with the existing network infrastructure.