PRTG is a network monitoring tool that helps you to ensure that your computer systems are running smoothly and that no outages occur. Developed by Paessler AG
License: Freemium
PRTG Network Monitor is a comprehensive and powerful network monitoring tool suitable for large enterprises, offering extensive features and integrations. In contrast, NetSpeedMonitor is a lightweight, user-friendly tool ideal for individual users or small businesses focused primarily on real-time speed monitoring.