PRTG Traffic Grapher is an easy to use Windows application for monitoring and classifying bandwidth usage. It provides system administrators with live readings and long-term usage trends for their network devices. PRTG is mainly used for bandwidth usage monitoring, but may also be used to monitor many other aspects of a network such as memory and CPU utilization. The user receives detailed and comprehensive bandwidth and network usage data.

Monitors network and bandwidth usage as well as various other network parameters. Provides out-of-the-box graphs and dashboards for CPU utilization, memory usage, disk space usage, interface utilization, service response times, interface errors etc. Easy to use software that monitors network parameters via SNMP or using custom scriptable polling agents.