CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
TinyWall - Lightweight and non-intrusive firewall
Akamai - Akamai is the leading content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.
GlassWire - Visualize network activity in detail, get notified when new apps access the network, look out for...
Paessler PRTG - An advanced network monitoring solution to monitor network up/downtime, traffic and usage.
Windows Firewall Control - Windows Firewall Control is not the built in firewall system in the Windows operating systems.