https://www.paessler.com/Download_PRTG/30_Day_Trial
SponsoredPRTG monitors the entire network: speed, traffic, uptime, servers, routers, switches, etc. SNMP, packet sniffing, WMI, NetFlow etc. More than 200 predefined sensors. All-in-one.
All-in-one monitoring · Easy and fast setup · Support Availability 24/7 · ISO 9001 Certified
Service catalog: Network Monitoring, Bandwidth Monitoring, Server Monitoring