Download the core monitoring engine and a basic web interface. Download the latest Nagios Core plugins package (50 plugins). See a variety of Open Source front-ends by the community. See additional projects that extend Nagios Core functionality.
Nagios Open Source
Nagios Core Plugins
Nagios Core Frontends
Nagios Core Addons
Download the core monitoring engine and a basic web interface.
Download the latest Nagios Core plugins package (50 plugins).
See a variety of Open Source front-ends by the community.
See additional projects that extend Nagios Core functionality.
Monitoring of all mission-critical infrastructure components on any operating system. Free Download
Make sense of your data. See security threats, audit any system, identify trends and more. Free Download
Fuse multiple instances of XI and Core for a centralized network view. Free Download
When it comes to open source network monitoring tools, the World’s largest organizations turn to Nagios. Nagios monitors the network for problems caused by overloaded data links or network connections, as well as monitoring routers, switches and more. Easily able to monitor availability, uptime and response time of every node on the network, Nagios can deliver the results in a variety of visual representations and reports.
Nagios is known for being the best server monitoring software on the market. Server monitoring is made easy in Nagios because of the flexibility to monitor your servers with both agent-based and agentless monitoring. With over 5000 different addons available to monitor your servers, the community at the Nagios Exchange have left no stone unturned.
Implementing effective application monitoring with Nagios allows your organization to quickly detect application, service, or process problems, and take action to eliminate downtime for your application users. Nagios provides tools for monitoring of applications and application state – including Windows applications, Linux applications, UNIX applications, and Web applications.
See how we help thousands of companies save money and eliminate downtime
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You can try any of our solutions free for 60 days with no restrictions. Monitor your entire IT infrastructure, quickly sort log data, or analyze your bandwidth with Nagios. Nagios is helping organizations around the world make better business decisions with proven IT infrastructure monitoring, data collection, and netflow analysis solutions.Request a Demo Download Now