Updated 14th of February 2023
We updated the pricing and key information sections.
Pros: Stable product with free versions. Instant notifications to prevent issues.
Cons: Some background knowledge of Linux is needed. Initial configuration is challenging at times.
Reputation: Solid solution to assist your business in monitoring mission-critical infrastructure components.
Nagios Enterprises, LLC.
Jan 01, 2007
1295 N. Bandana Blvd., Ste.165, Saint Paul, MN 55108
Number of Employees
Number of Customers
Is Nagios XI free?
No, Nagios XI is not free a free service. The company offers two paid plans, as well as a free trial.
How do I update Nagios XI?
Navigate from the Nagios XI web interface to the Admin menu. Click on the "Check for Updates" menu, and then "Check For Updates Now." New updates will be displayed. Click the "Upgrade to Latest Version" button.
What are the main benefits of Nagios XI?
- Swift detection of network outages.
- Increased server availability.
- Fast detection of server outages.
- Increased availability of processes.
- Swift detection of protocol failures.
- Increased availability of services.
- Increased availability of applications.
Is Nagios XI open source?
Yes. Nagios XI is open source.
Is Nagios Core free?
Yes. You can visit the website to download it.
What can Nagios monitor?
- Memory usage.
- Disk usage.
- Log files.
- Microprocessor load.
- Number of currently running processes.
How do I install Nagios on Linux?
Watch this Youtube video to learn how to install Nagios on Linux.
How much does Nagios cost?
Nagios XI's pricing starts at $1,995.00, depending on which plan you choose.
How do I set up Nagios?
Go to the website to learn how to install Nagios.
How does Nagios process external commands given to it?
Nagios does this based on the commands it receives. Commands submitted need to be written to the command file, which is periodically processed by the Nagios daemon.
How does NRPE work in Nagios?
The Nagios Remote Plugin Executor (NRPE) enables you to remotely execute Nagios plugins on other Linux or Unix machines, which allows you to monitor remote machine metrics. It also communicates with some Windows agent add-ons.
Is there a Nagios XI free trial?
Yes. Visit Nagios XI's pricing page to access your 30-day free trial.