Pandora FMS is an opensource network and systems monitoring software.With Pandora FMS you can monitoring all host of your company althoug SNMP, WMI, ICMP, TCP and with software agents where you can exec all the commands or plugins that you want. You can monitoring web checks with check response, check latency and extract data of your website. Being open source, you can modify the code to fully customize the tool depending on their needs. You can set also alerts to all modules and hosts status You can see in the same tool, network maps with the topology of your network status more info >>