

Nagios XI and NetMon compete in the network monitoring and analysis category. Based on the available data, Nagios XI holds the upper hand in terms of flexibility and customization, while NetMon excels in analytics and threat detection.
Features: Nagios XI offers extensive monitoring options, an efficient alert system, and user-friendly installation. Its open-source base supports customizable plugins and scalability. In contrast, NetMon provides robust AI capabilities, excels in traffic analysis, and detailed monitoring with deep packet inspection and comprehensive dashboards.
Room for Improvement: Nagios XI could improve with more robust clustering and modern interface design. It also requires additional plugins for expanded functionality. NetMon needs better third-party tool integration, cost efficiency, and enhancements in visualization and network protocol integration.
Ease of Deployment and Customer Service: Nagios XI is flexible across private cloud, on-premises, and hybrid deployments, but users may need community support due to uneven technical service quality. NetMon focuses on on-premises and private cloud deployments, with customer service that struggles with integration features and speed, limiting its effectiveness in complex deployments.
Pricing and ROI: Nagios XI offers a budget-friendly option with its open-source Nagios Core and competitively priced Nagios XI, delivering high ROI through cost savings. Despite advanced features, NetMon's higher costs can affect its cost-to-value ratio, making Nagios XI a more attractive option for organizations looking for flexible pricing and licenses.
| Product | Market Share (%) |
|---|---|
| Nagios XI | 2.3% |
| NetMon | 0.7% |
| Other | 97.0% |

| Company Size | Count |
|---|---|
| Small Business | 22 |
| Midsize Enterprise | 17 |
| Large Enterprise | 21 |
| Company Size | Count |
|---|---|
| Small Business | 2 |
| Midsize Enterprise | 2 |
| Large Enterprise | 7 |
Nagios XI provides monitoring of all mission-critical infrastructure components, including applications, services, operating systems, network protocols, systems metrics, and network infrastructure. Third-party add-ons provide tools for monitoring virtually all in-house and external applications, services, and systems.
Nagios XI uses a powerful Core 4 monitoring engine that provides users with the highest levels of server monitoring performance. This high degree of performance enables nearly limitless scalability and monitoring powers.
With Nagios XI, stakeholders can check up on their infrastructure status using the role-based web interface. Sophisticated dashboards enable access to monitoring information and third-party data. Administrators can easily set up permissions so users can only access the infrastructure they are authorized to view.
Nagios XI Benefits and Features
Some of the benefits and top features of using Nagios XI include:
Reviews from Real Users
Nagios XI stands out among its competitors for a number of reasons. Several major ones are its integration options and monitoring abilities, as well as its alerting features.
David P., a senior DevOps engineer at EML Payments Ltd, writes, “We use Nagios as a network discovery tool. We use Nagios to maintain our uptime statistics and to monitor our services. It has allowed us to be much more sophisticated in our monitoring and alerting.”
An IT-OSS manager at a comms service provider notes, “Nagios XI has a custom API feature, and we can expose custom APIs for our integration. This is a great feature.”
NetMon offers significant capabilities in log aggregation, traffic analysis, and real-time network insights. Its ease of use accommodates both entry-level and advanced functionalities, enhancing network visibility and threat detection.
NetMon provides seamless analytics with its real-time dashboards and advanced AI integration. The platform is designed for comprehensive monitoring and detailed analysis, making it indispensable for identifying network traffic, origins, destinations, and facilitating threat detection through lateral traffic visibility. Despite its powerful analytics and customization features, improvements in product integration, customer support, and pricing could increase its competitive edge. Connectivity, topology visualization, and server performance are areas noted for enhancement. Integration with protocols like Gflow and Netflow might alleviate agent-based restriction challenges. NetMon sends correlated data to LogRhythm SIEM for enhanced threat analysis and is used for tasks like traffic analysis and DPA.
What are NetMon's key features?NetMon is widely adopted in industries requiring detailed traffic monitoring and security, such as finance and healthcare. Its capabilities in traffic type identification and correlated analysis make it essential for environments where detecting irregular patterns is critical. It's utilized for network security through comprehensive analysis and integration with SIEM systems.
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