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 offers extensive monitoring capabilities and advanced features suitable for large networks, while NetMeter is a lightweight tool ideal for basic monitoring needs. PRTG provides a more robust solution with customizable dashboards and support for various protocols, whereas NetMeter is simpler and easier to use for individual users or small-scale networks.