The best SD-WAN vendors are Fortinet FortiGate, Barracuda CloudGen Firewall,
Nuage Networks, NetScaler SD-WAN and Cisco SD-WAN.
Fortinet is the top solution according to IT Central Station reviews and rankings.
One reviewer writes: "Don't underestimate FortiAnalyzer. It can give you a better understanding of what is going on in your network.", and another reviewer writes: "The reporting that automatically comes off the unit makes it much easier to meet compliance standards".
The 2nd best product is Barracuda CloudGen Firewall. A user writes: "Provides real-time, deep, user-level monitoring, single sign-on, and integrates with AD",
and another reviewer writes: "If we didn't have the product, then we would be spammed constantly".
See our free Buyer's Guide for SD-WAN.