ServersCheck

ServersCheck is a brilliant program with which you can keep an eye on the status of multiple systems and network services on Windows, Linux, Unix, MacOS, or FreeBSD operating systems.

It has a comprehensive online interface from which you can add rules for monitoring network services, network traffic, Internet, email, databases, SNMP, software or hardware tests, etc.

With these rules, you can do things like: check the status of a server, the input-output data on a computer, the CPU usage of a specific computer, the existence of a file on a network drive, the activity of a certain URL, and so on.

Defining a rule is very simple. Simply follow the steps in the wizard and select different options, such as the IP addresses of the devices you want to monitor, the ports you want to analyze, or what action to take in case of an error.

The program is so comprehensive that it can even send notifications of system failures to the email, messenger, or mobile device of the system administrator.