The Software-Defined Wide Area Network (SD-WAN) are particular applications of software-defined network technology (SDN) useful to WAN networks such as the high-speed Internet, 4G, LTE, and MPLS. Connect business networks to geographically distant locations, including headquarters, offices and data centers.

Instead of installing proprietary or proprietary WAN technologies that often use expensive fixed lines or proprietary hardware, companies need more flexible and open cloud-based WAN technologies.

With SD-WAN, branches can allocate data and applications using a variety of transport methods such as broadband Internet networks, 3G and 4G LTE networks and MPLS. It also provides reliable performance, increased security, simplified management and commissioning of the system and reduced costs.

Take a look on Top 10  SD-WAN vendors in 2020

The following are the top most sd-wan vendors which will provide best SD-wan services & best solutions to your business & manage the products.

Cisco Meraki SD-WAN

Cisco Meraki is a cloud-based software company in California. Cisco Meraki has the wide-ranging capability in cloud-based networking clarifications, including maintenance and implementation of SD-WAN. It provides companies with scalable SD-WAN business solutions and offers clients a range of cloud-based tools to manage their products.

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Riverbed SD-WAN

Riverbed is a cloud network company specializing in SD-WAN. The company states that new and improved SD-WAN systems can be overlaid on the existing network infrastructure to reduce interruptions during implementation. Intuitive software tools also state that the product has a surprisingly delicate learning curve.

Nuage SD-WAN

Nuage is part of Nokia, the mobile phone company that once cleared the world. The company began to differentiate into various business areas and became one of the first leaders in the SD-WAN field. Nothing like many other vendors in the industry, Nuage believes it is better to meet the needs of applications first rather than optimize bandwidth and post-brunch levels.

Velocloud SD-WAN

Velocloud, officially called Velocloud Networks, is a cloud-based network service that provides a portfolio of products such as SD-WAN for cloud delivery. Founded in 2012, the company has earned the reputation of providing enterprise-class software solutions that manage the flow of data between branches and data centers.

 Juniper Networks Contrail

Juniper Networks SD-WAN offers a complex solution to the density of the enterprise-wide network. Juniper Networks is an important player in the service provider market and leverages this tradition to provide companies with scalable standards-based solutions. The Contrail Service Orchestration platform (CSO) allows you to create a self-service portal. Allows customers/users to easily provision all types of connections without the assistance of IT staff or service providers.

Silver Peak Unity Edge Connect

Unity Edge Connect is the original Silver Peak product. Advertised to customers as a business-oriented WAN designed to meet the cloud-first business needs. Edge Connect continues to intelligently adapt to the needs of the organization and adjusts network conditions accordingly. This provides a quality of service experience that enables companies to leverage cloud capabilities while transforming process activity. The Unity aspect of the platform describes the products that combine WAN, segmentation, WAN optimization, firewall, routing, application control and visibility defined by the software in an integrated package.

VMware NSX

VMware, the IT leader, offers customers access to NSX data centers. A network virtualization platform that provides network and security in a single package completely separate from the underlying hardware. It also comes with a virtual cloud network so you can connect data and apps from anywhere, end-to-end.

Citrix SD-WAN 

A separate company, comparable to other IT companies, Citrix products simplify branch networks and provide flexible, high-performance work spaces. It integrates critical network functions such as state ful firewalls, WAN optimization, quality of service and intelligent path selection in a single network package.

Aryaka Smart CONNECT

Aryaka’s solution offers companies the ability to manage WANs with the smart connect platform. Advertised by customers as global and regional SD-WAN vendors, you can deploy your network anywhere in the world for up to 48 hours. Furthermore, this platform provides customers with secure company-wide communications.

In addition to the top five, there are many other SD-WAN vendors that offer SD-WAN as customer services, such as 128 technology, Cato Networks, and Barracuda Networks. Leadership must consult IT staff to ensure that the transition from MPLS to SD is seamless. Choosing the right company to facilitate the transition will be a priority along with what the company network can support while the world switches to cloud-based technology.

Versa Networks

For Versa Networks, SD-WAN Vendor opens up a whole new world. There, both the company network and the individual branches of the company are safe and always accessible.

The company says the Versa SD-WAN solution implemented in a hybrid network can save companies 80% of the costs.