Annual Support Contracts

Nagios support plans ensure you always have professional assistance when you need it. Annual support plans start at just $2,495 USD.
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Featured Products

Websensor EM01B

Monitor temperature, relative humidity, illumination, DC voltage, and contact closure. Great for monitoring environmental conditions with Nagios.

Splunk

Get to the bottom of network outages and IT problems faster with Splunk's advanced data searching capabilities.

azeti SONARPLEX

Summer Sale! The azeti SONARPLEX monitoring appliances provide you a reliable, easy-to-use, Nagios-based monitoring solution.

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Awarded Platform

Winner of numerous awards and highly recognized, Nagios is the leader in Open Source IT infrastructure monitoring....

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Tactical Network Overview

Gets a birds-eye view of the operational state of your IT infrastructure....

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Comprehensive IT Infrastructure Monitoring

Comprehensive IT infrastructure monitoring ensures you can resolve problems before they affect critical business processes....

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Trending and Capacity Planning

RRD-based graphing addons provide trending and capacity planning capabilities, so you can plan for infrastructure upgrades before outdated systems catch you by surprise....

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Meet the Community

Announcing a new "Meet the Community" interview series designed to further communication and relationships within the Nagios Community.

Awards Finalist

Nagios is a finalist in the SourceForge Community Choice Awards 2009 for "Best Tool or Utility for SysAdmins".

Extend Nagios

Trick out your Nagios install. Find hundreds of community-developed addons that extend core Nagios functionality.

Latest Nagios News

Meet The Community - Tobi Oetiker of MRTG, Smokeping, and RRDTool
A great new community interview with Tobi Oetiker - author of MRTG, Smokeping, and the ubiquitous rrdtool. The ad-hoc interview was done at the Nordic Meet on Nagios in Stockholm, Sweden in June. Watch the interview.
Meet the Community - Joerg Linge of pnp4nagios
In a new installment of the "Meet The Community" interview series we interview Joerg Linge, author of pnp4nagios ? a popular performance data processing and graphing addon for Nagios. Read the interview.
Nagios Survey Winners
Thanks to everyone who participated in our product surveys over the past few weeks. We are happy to announce that Yury Pakhomenko, Jay Hildreth, and Susan Wilson were all winners of Amazon gift certificates. We appreciate the feedback we received from participants, and we'll use the information you provided us…
Three Chances to Win a $50 Amazon Gift Certificate

October is survey mania month at Nagios! We're running three separate surveys to get your input on future commercial Nagios products and services. A gift certificate winner will be chosen at random from the respondents for each of the three surveys. Surveys close…

Community News

Graphing Nagios Services with pnp4nagios
Jason Holtzapple wrote this howto for graphing Nagios services with pnp4nagios. Using pnp4nagios is an easy way to graph services…
Meet the Community Installment 3 – Mathias Kettner (check_mk)
In this installment of the “Meet The Community” series I interview Mathias Kettner, author of check_mk – a unique addon…
Nagios & Ubuntu 9.04 – Using SSL
Welcome to part 3 of Nagios & Ubuntu 9.04! Today I will be demonstrating step by step how to secure…

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