Skip to content
Products
Resources
Partners
IT Solutions
Conference
About
Nagios XI
Enterprise-grade monitoring solution with advanced visualization and reporting capabilities
Nagios Log Server
Centralized log management, analysis, and archiving for complete infrastructure visibility
Nagios Network Analyzer
Advanced netflow analysis and bandwidth monitoring solution
Nagios Fusion
Unified view of multiple monitoring servers for centralized management
Nagios Core
Open source monitoring system for comprehensive IT infrastructure monitoring
Request A Demo
Schedule a personalized Nagios demo with our experts.
Pricing Plans
Commercial licensing options for Nagios XI, Network Analyzer, and enterprise support plans
Support Plans
Annual maintenance with software updates, case support, and access to Nagios Support Portal
Quickstart
Get expert setup in 60 minutes
Nagios Library
Expert articles, How-To Guides, and IT monitoring resources for Nagios products
Documentation
Official manuals, installation guides, and configuration references for all Nagios solutions.
Webinars
Monthly live sessions covering best practices, advanced features, and monitoring strategies
Video Tutorials
Free self-paced training library with 100+ videos for Nagios Core and XI setup
Support Home
Community forums, Customer Support Portal access, and technical support resources.
Exclusive Content
Access on-demand recordings from Nagios World Conference 2025
Become A Nagios Partner
Join the Nagios Partner Network for managed services, reselling, integration, and development opportunities
Find A Nagios Partner
Locate authorized partners that provide sales, support, and services for smoother Nagios deployments
Partner Portal Login
Exclusive access area for authorized Nagios partners to access reseller materials and tools.
Partner Quote Request Form
Submit quote requests for partner use and Nagios product pricing inquiries
Partner Renewal Request Form
Renew your partner authorization and continue your partnership journey with Nagios
Contact Nagios
Get in touch with sales, support, and partnership inquiries for all Nagios products.
Case Studies
Real-world success stories showcasing how organizations monitor with Nagios solutions.
Articles
Technical insights, monitoring best practices, and industry trends from Nagios experts.
Careers
Join our team building enterprise monitoring solutions trusted by millions worldwide.
Request Demo
Search
Nagios Blog Articles
Browse our most recent posts and learn about the benefits of network monitoring
On-Premises vs. Cloud: Making the Right Choice for Your Infrastructure
The subscription migration trend is creating a new question for businesses: Should you follow vendors...
Read More
Navigating Licensing Changes and Data Sovereignty in IT Monitoring
In this article, we show why teams are moving from subscriptions to on premises monitoring for cost control...
Read More
You Inherited a Nagios XI System. Now What?
In this article, we will walk through exactly what to do when you’ve (unexpectedly) been handed a Nagios...
Read More
What Is Network Monitoring and How Can I Make It Work for Me?
In this article, we’ll review the basics of computer networking and then explore details about monitoring...
Read More
Real-Time Monitoring with Nagios
In this article, you’ll learn how you can implement real-time monitoring with Nagios as well as use cases...
Read More
When Free Infrastructure Monitoring Costs More Than the Enterprise Version
Sometimes system administrators will set up infrastructure monitoring on free, open-source platforms...
Read More
Supporting Cybersecurity with Nagios Monitoring Solutions
Discover how Nagios Monitoring Solutions can play a critical role in supporting your cybersecurity strategy...
Read More
How to Reduce Downtime with Server Monitoring Software
Discover how minimizing downtime is possible with server monitoring software that allows you to quickly...
Read More
Agent-Based vs. Agentless Monitoring with Nagios
Learn how and when to best use agent-based and agentless monitoring in your IT environment.
Read More
What Can You Do With the Free Edition of Nagios Log Server?
In this article, we'll cover what the main capabilities of Nagios Log Server are and how you can utilize...
Read More
5 Tips on Building a Business Case for Nagios XI
To get the budget approval for implementing Nagios XI, system administrators should keep these tips in...
Read More
Nagios Core to Nagios XI: A Roadmap for Making the Upgrade
Migrating from Nagios Core to Nagios XI may seem like a daunting task, but Nagios simplifies the process...
Read More
5 Best Practices to Optimize IT Monitoring Software
Whether you have new monitoring software to get up and running or you simply want to maximize the monitoring...
Read More
Are You Struggling with One of These Four IT Infrastructure Monitoring Problems?
Navigating the ever-expanding world of technology can be like walking through a maze. Each twist and...
Read More
7 Ways Nagios XI Can Save Valuable Time
To give you a better idea of how this enterprise-level monitoring solution can improve the efficiency...
Read More
Common Nagios Misconceptions
Although Nagios made its start as an open-source monitoring solution, it’s a common misconception that...
Read More
How to Customize Nagios XI and Monitor Anything
Customization is an essential element of any IT monitoring software. In this article, learn about all...
Read More
Nagios Core vs Nagios XI
Although Nagios XI is built from Nagios Core, it boasts significant distinctions and features. In this...
Read More
Plugins Really Are That Easy
In this post we’ll show you how to monitor all your tech and make it do your bidding. Before the robots...
Read More
9 Website Security Risks and Why You Need to Guard Against Them
These nine areas to monitor on your website are worth considering adding to your cybersecurity stack...
Read More
Why Monitoring Your Network Monitor is the Fail-Safe You Didn’t Know You Need
We’ve already explored 8 Things You Should be Monitoring to help you find more flow, but there’s one...
Read More
Update About PolicyKit Security Vulnerability
We are aware of and closely monitoring the Linux PolicyKit security vulnerability (CVE-2021-4034) found...
Read More
Update about Apache Log4j Exploit
We are aware of and closely monitoring the current Apache Log4j exploit.
Read More
Take Control of Your Data Security and SIEM Systems
A proper Security Information and Event Management (SIEM) system works efficiently over your entire network...
Read More
Five Ways to Get More Out of Database Monitoring Software
We put together a few best practices to get more ROI from your software.
Read More
Four Pillars of Developing an Application Monitoring Strategy
The IT industry is a fascinating one to work in because it’s a blend of art and science; there are standardizations...
Read More
5 IT Infrastructure Monitoring Trends: Guiding Your Organization to Future Success
Below are the top five IT infrastructure monitoring trends that are important and often discussed with...
Read More
COVID-19 and Remote IT Monitoring: Top Considerations for IT Teams
Here at Nagios, our top priority is to help you identify ways to use your IT infrastructure monitoring...
Read More
Scaling Your IT Infrastructure Monitoring Solution with Company Growth
When preparing for growth, whether it’s organic or from an acquisition, systems administrators should...
Read More
Passing the Torch: Transitioning Nagios XI to a New User
Nagios XI makes it easier to pass the torch and transition Nagios XI to a new user. Here’s why:
Read More
8 Things You Should Be Monitoring
Let’s explore a handful of items that often get missed during initial deployments and that, if monitored,...
Read More
Choosing a Custom Monitoring Solution for IT Infrastructure Success
Talk to any systems administrator, and they’ll tell you that no two IT environments are the same.
Read More
Nagios XI Customer Support Options: 4 Support Services for Nagios XI Customers
Nagios' robust user community and support forums are what drew millions of Nagios Core users to the open-source...
Read More
Nagios XI Jumpstart: Resources to getting started
In this article, we outline the top resources to use when installing and launching Nagios XI for the...
Read More
Nagios XI for Managed Service Providers
With the new MSP update and new MSP licensing model, Nagios XI is even more flexible, scalable, and highly...
Read More
7 Ways to Use Nagios XI at Home for Free
Nagios XI is an incredibly powerful enterprise tool, but the free seven-node license can be extremely...
Read More
Monitoring Public/Private/Virtual Clouds with Nagios
The first thing we have to do when talking about monitoring "the cloud" or "a cloud" or "private cloud"...
Read More
Embrace PCI Compliance
Here are three ways that a log monitoring tool like Nagios Log Server is crucial for achieving PCI c...
Read More
Monitoring Cryptocurrency with Nagios
Bitcoin, the first and largest of the world’s cryptocurrencies, may have recently taken a dive, but if...
Read More
No posts found