Cisco Meraki SD-WAN - What is SD-WAN?
Zabbix - Track, record, alert and visualize performance and availability of IT resources
FortiGate SD-WAN - SD-WAN
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
VeloCloud - SD-WAN
Prometheus - An open-source systems monitoring and alerting toolkit.