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Nagios

Complete monitoring and alerting for servers, switches, applications, and services

What is Nagios?

Nagios is a host/service/network monitoring program written in C and released under the GNU General Public License.
Nagios is a tool in the Monitoring Tools category of a tech stack.
Nagios is an open source tool with 60 GitHub stars and 40 GitHub forks. Here’s a link to Nagios's open source repository on GitHub

Who uses Nagios?

Companies
223 companies reportedly use Nagios in their tech stacks, including Uber, Twitch, and Dropbox.

Developers
526 developers on StackShare have stated that they use Nagios.

Nagios Integrations

Datadog, PagerDuty, Graphite, Zulip, and OpsGenie are some of the popular tools that integrate with Nagios. Here's a list of all 26 tools that integrate with Nagios.
Pros of Nagios
53
It just works
28
The standard
12
Customizable
8
The Most flexible monitoring system
1
Huge stack of free checks/plugins to choose from

Blog Posts

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Nagios's Features

  • Monitor your entire IT infrastructure
  • Spot problems before they occur
  • Know immediately when problems arise
  • Share availability data with stakeholders
  • Detect security breaches
  • Plan and budget for IT upgrades
  • Reduce downtime and business losses

Nagios Alternatives & Comparisons

What are some alternatives to Nagios?
Zabbix
Zabbix is a mature and effortless enterprise-class open source monitoring solution for network monitoring and application monitoring of millions of metrics.
Splunk
It provides the leading platform for Operational Intelligence. Customers use it to search, monitor, analyze and visualize machine data.
Icinga
It monitors availability and performance, gives you simple access to relevant data and raises alerts to keep you in the loop. It was originally created as a fork of the Nagios system monitoring application.
Solarwinds
Developed by network and systems engineers who know what it takes to manage today's dynamic IT environments, SolarWinds has a deep connection to the IT community.
AppDynamics
AppDynamics develops application performance management (APM) solutions that deliver problem resolution for highly distributed applications through transaction flow monitoring and deep diagnostics.
See all alternatives

Nagios's Followers
906 developers follow Nagios to keep up with related blogs and decisions.