-
Nagios 27.1%
-
Wireshark 20.7%
-
htop 12.3%
-
Zabbix 10.5%
-
Other 8.6%*
-
Zenoss 6.2%
-
Munin 3.4%
-
PC Monitor 2.8%
-
New Relic 1.9%
-
Opsview 1.2%
-
SaltStack 1%
-
NTM (Network Traffic Monitor) .7%
-
xosview .7%
-
Manage Engine .5%
-
FlowViewer .3%
-
Circonus .2%
-
SysPeek .2%
*Under "Other", most write-ins went to Icinga and OpenNMS.