A Software Defined Wide Area Network (SD-WAN) is a way of connecting offices in multiple locations. They are used to connect multiple transport services – such as VPNs, broadband internet, LTEs – simultaneously.
Traditionally, broadband Multiple Label Switching (MPLS) connections would have been needed to connect multiple locations in a single network. This is a very expensive and complicated process. Even once properly configured, the MPLS method is susceptible to failure or dropouts. SD-WAN solutions enable these disparate transport methods to be unified and their data accessed from different geographical locations, which can reduce cost and improve application performance.
In this article, we’ll consider some of the top SD-WAN solutions on the market and suggest what type of organization they are ideally suited to. We’ll identify key features such as encryption, speed, and ease of setup.
Aruba, a Hewlett Packard Company, are a provider of next-gen network access solutions, which enable users to connect with other employees on the network from a range of devices, in a range of locations. This results in increased productivity and lower operational costs. EdgeConnect SD-WAN is their SD-WAN tool that leverages zero-trust principles to keep your network safe.
Aruba EdgeConnect SD-WAN Features:
Expert Insights’ Comments: Aruba EdgeConnect SD-WAN is a solution that is easy to implement and easy to use. This ensures that your organization can benefit from an SD-WAN, regardless of size or prior experience. By using the centralized admin console, a small team can manage a large and geographically disparate network. We would recommend Aruba EdgeConnect for organizations looking for an effective and streamlined SD-WAN that allows them to modernize their infrastructure without needing masses of technical configuration.
Aryaka offers a fully managed SD-WAN service, with its Network-as-a-Service solution: SmartConnect. Traffic is transported using either Aryaka’s layer 2 or 3 private cores – this ensures consistent and reliable coverage, whilst maintaining security and privacy. Aryaka is based in San Mateo, CA, and have been operating in the managed SASE and SD-WAN sector since 2009.
Aryaka SmartConnect Features:
Expert Insights’ Comments: Aryaka is a robust solution that enables disparate teams to connect quickly and securely. Aryaka’s support team is efficient and reliable, ensuring that your connection remains stable. Overall, Aryaka SmartConnect is an effective solution for organizations needing SD-WAN capabilities without the need for granular customization or a large admin overhead. We would recommend Aryaka for organizations with multiple bases, who want a managed service to take care of their WAN implementation and management.
Cato provides a sophisticated SASE platform that promotes cloud-native security by integrating SD-WAN capabilities with Security Service Edge (SSE) functions, so customers can decrease costs, while improving security. With their socket SD-WAN, you can connect a physical location to a local Cato point-of-presence (PoP). The X1500 model is designed for branch offices, while the X1700 is ideal for data centers.
Cato Socket SD-WAN Features:
Expert Insights’ Comments: Cato Socket SD-WAN is a flexible and robust platform – if a network outage does occur, the solution will automatically switch to the best available link, allowing you to continue operating. The SASE platform allows you to migrate to a fully SD-WAN at your own pace and integrate these tools alongside other SASE features, such as secure web gateways. The company offer managed services, breach protection, optimized connectivity, and secure hybrid cloud as well as multi-cloud access.
Established in 1984, California based market leader Cisco have developed a series of sophisticated solutions for connecting and securing users across corporate networks. Viptela is the organization’s SD-WAN solution with a focus on extending visibility to identify and remediate issues faster. Cisco accounted for 38% of the SD-WAN market in 2020, representing 20,000 users, including 70% of the Fortune 100.
Cisco Viptela Features:
Expert Insights’ Comments: Cisco Viptela is a comprehensive solution that focuses on making the user experience as efficient and productive as possible. A centralized management platform gives admins a wealth of control and the ability to integrate with external security systems like Cisco Umbrella – a leading internet gateway solution. Cisco Viptela also has inbuilt performance optimization features to ensure that users always receive a good level of service.
Citrix are a company focused on creating secure and effective digital workspaces and networks. They have 16 million cloud users, across thousands of organizations. Citrix SD-WAN provides a secure and high-performance service that enables users to work efficiently and consistently. This solution is highly scalable, allowing businesses to remain agile and flexible as they grow and expand into new markets or territories.
Citrix SD-WAN Features:
Expert Insights’ Comments: Citrix SD-WAN is a highly regarded SD-Wan solution. It is quick and secure – two elements that are of critical importance to ensure that your organization can work effectively and safely. We would recommend this solution of mid-sized organizations looking for a reliable and flexible solution for a wide range of use cases.
Fortinet is a California based cybersecurity company whose broad product range covers physical appliances, cloud services, digital solutions, and managed services. Every day, Fortinet gathers threat data from across their product range and uses sophisticated AI and ML to analyse 100 billion events. This information can be fed back into your security suite to ensure that you are as prepared as possible. Fortinet Secure SD-WAN is part of the company’s FortiGate firewall solutions.
Fortinet Secure SD-WAN Features:
Expert Insights’ Comments: Fortinet is a well-established brand in the sector, with their FortiGate firewall – and, by extension, their SD-WAN – trusted by users as a versatile and robust solution. While it is cloud focused, it can also be deployed on-premises and provides a secure and reliable service. We would recommend Fortinet Secure SD-WAN for larger organizations who need a fully featured and integrated solution, enhanced by Fortinet’s additional security solutions and implementation.
Since 1996, Juniper Networks have offered a range of IT networking, cloud operations, and security solutions for enterprise customers. Their AI-driven SD-WAN enables you to automate network processes and provides valuable insights into activities. Juniper have developed their SD-Wan around their acquisitions of 128 Technology in 2020, and Mist in 2019.
Juniper Session Smart Router Features:
Expert Insights’ Comments: The Session Smart Router enables SD-WAN, SD-Branch, or multi-cloud use cases. When paired with Juniper’s AI-powered Mist Cloud, the solution can easily scale to provide excellent network connectivity for large organizations and small start-ups alike. The solution is highly praised across the board. We would recommend this solution to larger organizations who need a powerful and reliable SD-WAN solution with integrated firewall capabilities.
Palo Alto Networks is a market leading California-based cybersecurity provider who produce a series of sophisticated tools – these include next-gen firewalls, SIEM solutions, XDRs, and SD-WAN solutions. Prisma SD-WAN uses AI and ML to automate network operations, reducing network trouble tickets by 99%.
Palo Alto Prisma SD-WAN Features:
Expert Insights’ Comments: Palo Alto Networks are a leader in cybersecurity solutions, and the effectiveness of their SD-WAN product cannot be overlooked. The centralized admin console allows for comprehensive management with clarity and ease. We would recommend Prisma SD-WAN for organizations who need to manage many users, and may want to integrate additional Palo Alto tools, such as their next-generation firewall service.
Versa Networks is a Californian SASE provider that was founded in 2012. Their SD-WAN solution is part of their SASE solution and has packet loss reduction and encrypted overlay features. This solution can be deployed on-premises, via the cloud, or as a blended service. It is designed for wide-scale deployment, ensuring that the level of service remains efficient, and the security is robust, trusted by industry giants such as BP and Capital One.
Versa SD-WAN Features:
Expert Insights’ Comments: Versa SD-WAN is a highly effective solution with a host of technically advanced tools to add additional layers of security and capability to the SD-WAN solution. The solution can be deployed to a wide range of use cases, with admins having a great deal of technical control. We would recommend Versa SD-WAN to organizations looking for a SASE solution with an extensive feature-set.
VMWare are an IT provider who focus on implementing and securing multi-cloud networks and applications for enterprise customers. Founded in 1998, VMWare and a market leader in multi-cloud networking solutions. Their SD-WAN solution provides reliable connectivity with network optimization and high-performance.
VMWare SD-WAN Features:
Expert Insights’ Comments: VMWare SD-WAN is one of the dominant SD-Wan providers thanks to its network optimization features – the solution will automatically switch to the connection with the best quality, and highest speed, allowing you to work uninterrupted. The support team are helpful for ensuring that you get the most from your network. Overall, we would recommend VMWare SD-WAN for organizations who need a reliable and efficient SD-WAN, but who also have the technical expertise to properly configure it.
FAQs
What Is SD-WAN?
SD-WAN stands for software defined wide access network. Simply put, it is a virtual WAN infrastructure that allows large organizations to communicate across the globe. They are designed to transport multiple types of traffic.
Many SD-WANs will have native tools to ensure your data is secure, and optimization features so that you are always getting the fastest connection.
An effective SD-WAN solution can be managed from a centralized dashboard. From here, admin users can manage traffic steering policies, monitor network performance, and find actionable insights on vulnerabilities.
What Are The Benefits Of SD-WAN?
Reduced Costs: MPLS is much more expensive than SD-WAN as the latter uses public internet bandwidth. There are also additional maintenance costs associated with MPLS as this is a physical piece of infrastructure.
Greater Visibility Over Performance: With a SD-WAN, you can monitor network activity and speeds at every step of the journey. This makes it easy to identify issues and remediate them effectively. If one connection goes down, or suffers a drop in speed, your SD-WAN can automatically switch connection to preserve productivity.
Simplified Management: Implementation and management of MPLS can be complicated and time consuming – changes need to be rolled out individually. Across a large and disparate network, this can be a challenge. With an SD-WAN, changes can be rolled out immediately, across the whole network. Not only does this save time, but it also reduces any downtime.
Alex is an experienced journalist and content editor. He researches, writes, factchecks and edits articles relating to B2B cyber security and technology solutions, working alongside software experts. Alex was awarded a First Class MA (Hons) in English and Scottish Literature by the University of Edinburgh.
Laura Iannini is an Information Security Engineer. She holds a Bachelor’s degree in Cybersecurity from the University of West Florida. Laura has experience with a variety of cybersecurity platforms and leads technical reviews of leading solutions. She conducts thorough product tests to ensure that Expert Insights’ reviews are definitive and insightful.