FastestVPN - FastestVPN is one of the leading VPN services in the world providing unrestricted and anonymous online experience.
Zabbix - Track, record, alert and visualize performance and availability of IT resources
VPN.ac - VPN.
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.
BolehVPN - BolehVPN is a software designed to help people reclaim their anonymity and privacy on the Internet.
Prometheus - An open-source systems monitoring and alerting toolkit.