PRTG Network Monitor, developed by Paessler AG, is a comprehensive, all-in-one monitoring solution designed to provide real-time visibility into the health, performance, and availability of IT infrastructures. It monitors networks, servers, applications, databases, cloud services, and IoT environments using a flexible, sensor-based architecture. Each “sensor” represents a specific metric, such as bandwidth usage, CPU load, disk space, or response time, allowing organizations to tailor monitoring granularity to their exact needs.
PRTG supports multiple communication protocols, including SNMP, WMI, HTTP/S, Flow (NetFlow, sFlow, jFlow), and packet sniffing, making it ideal for diverse hybrid environments. Its intuitive web interface and mobile apps present data through dashboards, maps, and detailed alerts, helping administrators detect and resolve issues before they impact end users.
With built-in automation, customizable notifications, and advanced reporting, PRTG empowers IT teams to maintain uptime, optimize resource utilization, and plan capacity more effectively. Scalable from small businesses to enterprise networks with thousands of devices, PRTG is known for its ease of deployment, robust performance, and flexible licensing model, making it a trusted tool for network operations centers, managed service providers, and enterprises seeking unified, proactive infrastructure monitoring.