The best Software Defined Networking (SDN) vendors are VMware NSX, Meraki SD-WAN, Nuage Networks, Big Switch Networks, and Juniper Contrail Networking.
VMware is the top solution according to IT Central Station reviews and rankings.
One reviewer writes: "easy set up and enables us to build one fabric over an IP transport ", and another reviewer writes: "Microsegmentation makes our life easier as far as PCI and auditing are concerned".
The 2nd best product is Meraki SD-WAN. A user writes: "Easy to manage, helps to optimize and prioritize network traffic",
and another reviewer writes: "Offers good optimization, load balancing, and auto VPN features".
See our free Buyer's Guide for Software Defined Networking (SDN).