Nagios

Nagios is a powerful monitoring system licensed under Nagios Enterprises that helps organizations identify and resolve IT infrastructure issues.

isUp

Intuitive website monitoring tool. What you get: 25 monitors, checked every ~4 minutes. Totally free!

TFTPD32

Tftpd32 is a free, opensource application which includes DHCP, TFTP, DNS, SNTP and Syslog servers…

Alerta

The alerta monitoring system is a tool used to consolidate and de-duplicate alerts from multiple…