CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
StackPath - Secure Content Delivery Network, DDoS, WAF Service
Paessler PRTG - An advanced network monitoring solution to monitor network up/downtime, traffic and usage.
Flexera Software Vulnerability Manager - Flexera Software Vulnerability Manager provides solutions to continuously track, identify and remediate vulnerable applications.
MRTG - MRTG (or Multi Router Traffic Grapher) is an open-source network monitoring tool.
Avast - Avast security software products are developed for Microsoft Windows, Mac OS X, Android and Linux users by AVAST Software.