Benefits of SD-WAN

The traditional WAN infrastructure is limited to connecting data centers to remote branches and sites or users across a widely distributed campus. WANs experience an unprecedented surge of traffic when organizations adopt a cloud-first strategy. Legacy hub-and-spoke WANs were not designed to manage the volume and unpredictable nature of internet and cloud network loads. IT professionals are adding cost-correct broadband services to relieve the strain on their WANs and meet their users’ service level requirements.

On average, roughly 70% of enterprise applications run on the cloud or with a SaaS provider
The SD-WAN market is expected to grow from USD 1.9 billion in 2020 to USD 8.4 billion in 2025
The growth of the global SD-WAN market from 2020 to 2025 represents a CAGR of over 34%

Managing a Hybrid Network is Not a Simple Task

Managing a patchwork of different networks, connections, applications, clouds, and technologies while maintaining user satisfaction and cybersecurity is challenging. IT professionals are transforming their infrastructures into an SD-WAN (software-defined WAN) to overcome these challenges.

SD-WAN benefits are numerous in comparison to the benefits of traditional WANs. SD-WANs deliver the intelligence and agility needed to unify traditional WANs and newer broadband connections into a single, easy-to-administer, secure, software-defined network. Policies and service level agreements dynamically manage SD-WANs. Traffic is no longer directed along a predetermined path but along the path that will ensure the prescribed quality of service. Traffic routing is automatic and dynamic, requiring minimal administration.

SD-WAN Benefits are Becoming Business Imperatives

The competitive nature of today’s business environment requires organizations to be cost-efficient, fast, and secure. Like the organizations they serve, networks need to be the same. SD-WAN benefits include the following business necessities:

Open Systems SD-WAN

Open Systems industry leading SD-WAN provides tangible SD-WAN benefits through managed software-defined networking.

Contact our customer advocates to learn more or to obtain an assessment of how our managed SASE’s SD-WAN benefits can meet your new imperatives.


What is SD-WAN?

SD-WAN, or Software-Defined Wide Area Network, is a system that manages network connectivity for a business over the cloud. As the world continues to advance technologically, remote access to a network has become increasingly important. SD-WANs use VPNs, broadband, internet, and other technologies to ensure all employees, regardless of distance, can access a company’s network securely without reducing network speed or efficiency.

What does SD-WAN stand for?

SD-WAN stands for Software-Defined Wide Area Network, referring to easy network access over wide geographical areas.

What is the difference between SD-WAN and traditional WAN?

Traditional WAN systems generally relied on a router and a specific geographic location for employees to access the company network. On the other hand, SD-WAN uses cloud capabilities, VPNs, the internet, and other tools to give employees remote access to company networks regardless of location. As technology has advanced, systems such as SD-WAN, have developed to facilitate remote access capabilities.

What are the main SD-WAN benefits?

SD-WAN benefits include the following:

  • Maintaining high-speed networks – Traditional WAN systems slow down when there is an increase in cloud activity. SD-WAN uses cloud capabilities to help regulate network traffic without bogging down the system.
  • Unifying cybersecurity technologies – SD-WANs include EDR, SOC-as-a-service, and other cybersecurity technologies to reduce the need for many different systems. Having too many cybersecurity systems can open vulnerabilities in the cybersecurity system. SD-WAN covers all the bases so that companies only need one cybersecurity system.
  • Lowering cybersecurity costs – SD-WAN’s unifying cybersecurity capabilities help reduce cybersecurity costs so that a company’s budget can cover necessary protection systems.