| Software | Version | Site | Information |
| pagerduty_nagios.pl | 1.0 | http://www.pagerduty.com/ | Copyright (c) 2011, PagerDuty, Inc<br>Custom License |
| check_wmi_plus | 1.52 | http://www.edcint.co.nz/checkwmiplus/ | Copyright (C) 2011 Matthew Jurgens<br>GPLv2: https://www.gnu.org/licenses/gpl-2.0.html |
| check_oracle_health | N/A | https://labs.consol.de/nagios/check_oracle_health/index.html | 2008-3000 Gerhard Laußer<br>GPLv2: https://www.gnu.org/licenses/gpl-2.0.html |
| check_dnsbl | N/A | N/A | Written by Ben Ostrowsky<br>GPLv3: https://www.gnu.org/licenses/gpl.html |
| check_tftp | N/A | N/A | Author: Mathias Kettner<br>GPLv2: https://www.gnu.org/licenses/gpl-2.0.html |
| check_netapp | N/A | N/A | Copyright (C) 2000 Leland E. Vandervort<br>No license specified |