What can Nagios help you do?

System Monitoring

Protocol Monitoring

Application Monitoring

Database Monitoring

Log Monitoring

Bandwidth Monitoring



Nagios XI provides monitoring of all mission-critical infrastructure components including applications, services, operating systems, network protocols, systems metrics, and network infrastructure. Hundreds of third-party addons provide for monitoring of virtually all in-house and external applications, services, and systems.


Free Download

Nagios Log Server greatly simplifies the process of searching your log data. Set up alerts to notify you when potential threats arise, or simply query your log data to quickly audit any system. With Nagios Log Server, you get all of your log data in one location, with high availability and fail-over built right in. Did we mention no data limits?


Free Download

Nagios Fusion offers your network a high degree of visibility and scalability, helping solve problems that come with multiple networks and geographical separation. By allowing you to visualize multiple Nagios XI and Core servers in one location, network management becomes simplified by centralization.


Free Download

See how we help thousands of companies save money and eliminate downtime


EverWatch Global

Nagios helps e-commerce retail giant reach $125,000,000 in additional sales

Read More



Single-point monitoring and high availability for 2,500+ servers and 5,000+ network devices

Read More


The University of St. Thomas

University uses better data to improve purchasing decisions, bandwidth allocation, and reaction to anomalies

Read More



Energy solutions giant sees increased capabilities, productivity by deploying Nagios

Read More

Nagios XI

Gain extended insight into your network with enterprise-class network monitoring, alerting, and analysis.

Pricing starts at $1,995

Learn More

Nagios Log Server

Get the most out of your data. Monitor, manage, visualize, archive, analyze, and alert on all of your log data.

Pricing starts at $3,995

Learn More

Nagios Network Analyzer

Network traffic, bandwidth monitoring, and flow analysis for your entire IT infrastructure.

Pricing starts at $1,995

Learn More

Nagios Fusion

Distributed network monitoring made easy. Visualize and manage all of your Nagios monitoring systems from a single screen.

Pricing starts at $2,495

Learn More

Ready to Try Nagios?

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