VisualPulse Web Edition 

VisualPulse enables 24x7 Web-based monitoring of Web pages, servers and network nodes, reporting Ping, HTTP, SNMP, and TCP performance and easy-access Web-based reports. Provides automated alerts and traceroute capture for problem analysis.
ping network latency packet loss network monitor service level http monitor web monitor traceroute tracert temptrax temperature

Advanced Host Monitor 

HostMonitor is a system management tool that continuously monitors servers availability and performance. It has 55 test methods, 25 alert methods, highly flexible report and log manager. Package includes Log Analyzer, Web Service and other utilities.
monitor network monitor lan monitor host monitor ip monitor snmp monitor web monitor cpu monitor sql monitor advanced monitor