HostMonitor is a highly scalable network monitoring software suitable for small and enterprise-level networks.

Probably you will say "There are dozens of programs like this"? That is right! But please check what HostMonitor offers and compare its power and flexibility to surprisingly low price:

• using 60 test methods our software can check almost any parameter of your servers;
• highly flexible action profiles allow you to start actions in predefined order depending on the test results;
• HostMonitor creates various log files using different detail levels and file formats (Text, HTML, DBF and ODBC);
• built-in Report Manager allows you to create and customize reports to your liking in a variety of ways; using Remote Monitoring Agents for Windows, FreeBSD, Linux, NetBSD, OpenBSD and Solaris you may easily monitor remote networks;
• Web Service, Telnet Service and Remote Control Console simplifies remote management; and this is not all...

Here you can find the comparison chart.