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Nagios Network Analyzer Reviews

Vendor: Nagios
3.9 out of 5
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What is Nagios Network Analyzer?

Nagios Enterprises delivers official products, services, and solutions for and around Nagios – the industry standard in enterprise-grade IT infrastructure monitoring. With millions of users worldwide, Nagios is the undisputed champion in the IT monitoring space. Our team of dedicated professionals works to ensure total customer satisfaction with all the services we provide. Our extensive network of partners helps extend Nagios services and solutions to new organizations and markets worldwide to meet a variety of business needs. Nagios Enterprises was founded in 2007 by Ethan Galstad. Ethan created what would later become known as Nagios in 1999, and currently serves as the President of Nagios Enterprises.

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Nagios Network Analyzer is the #11 ranked solution in Network Traffic Analysis tools. PeerSpot users give Nagios Network Analyzer an average rating of 7.8 out of 10. Nagios Network Analyzer is most commonly compared to Darktrace: Nagios Network Analyzer vs Darktrace.
Buyer's Guide
Network Traffic Analysis (NTA)
March 2026
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Nagios Network Analyzer mindshare

As of March 2026, the mindshare of Nagios Network Analyzer in the Network Traffic Analysis (NTA) category stands at 3.9%, up from 1.0% compared to the previous year, according to calculations based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
Nagios Network Analyzer3.9%
Darktrace18.0%
Cisco Secure Network Analytics11.2%
Other66.9%
Network Traffic Analysis (NTA)
 
 
Key learnings from peers

Valuable Features

Nagios Network Analyzer excels in system and network monitoring with detailed reports. Users appreciate its user-friendly UI, easy setup, and customization options. It integrates well with third-party tools and other Nagios products. Its cost-effectiveness and ability to detect errors before device failure are also highly valued.
  • "Our customers like this product due to the fact that it's quite simple and it can be integrated with other solutions that complement and complete each other."
  • "Since we have been using it for the last five years we have done very well with reference to ROI."
  • "This is a product that I can recommend."

Room for Improvement

Nagios Network Analyzer needs easier installation and configuration with better documentation. Its reporting and graphics presentation require enhancements. Users face manual intervention for detailed reports and better security measures are necessary. There is a need for automation, an improved front-end version, and a more user-friendly setup. Network mapping and visualization, compliance testing features, and application monitoring integration are desired additions. The interface feels outdated to users.
  • "There are some loopholes you need to be aware of from a security perspective."
  • "They need to have some automation models embedded in them."
  • "The graphics and reports can be a little bit better."

ROI

Nagios Network Analyzer significantly improved network monitoring and reduced downtime, which led to increased productivity and cost savings. Users consistently reported a quick return on investment due to its robust features and ease of use. Enhanced visibility into network traffic allowed for proactive issue resolution, minimizing potential disruptions. The tool's analytics and reporting capabilities enabled better resource allocation and informed decision-making, further contributing to its high ROI.

Pricing

Nagios Network Analyzer is available under different pricing models, with some users paying around $10,000 monthly for monitoring 1,000 nodes. It is considered cost-efficient and moderately priced, with additional costs for upgrades and technical support. Some enterprises use the free version, finding it economical, while others opt for yearly licenses. Pricing ratings from users vary, generally ranking between six and eight out of ten.
  • "I rate Nagios Network Analyzer's pricing a six out of ten."
  • "The solution is cost-efficient."
  • "They charge around ten thousand per month for one thousand nodes. That is their overall cost, but it differs on which company you are applying to, whether you are a service provider or an enterprise."

Popular Use Cases

Nagios Network Analyzer is primarily used for monitoring network traffic and collecting data from the flow of network activity. Users employ it to track uptime, network connectivity, device availability, and services running on equipment. Resellers sell it for its capabilities in analyzing network behavior during customer environment assessments and providing network visibility. Organizations utilize it for processing information tracked across different sites.

Service and Support

Customer service and support of Nagios Network Analyzer are generally considered good. Responses are quick, especially with platinum, gold, and bronze support options. Users find the support team responsive, providing necessary guidance. However, some note delays due to time zone differences and limited help from forums, requiring users to seek information independently.

Deployment

Many find Nagios Network Analyzer's initial setup straightforward, with some completing it within an hour. Good documentation aids in the process. However, a few users find it difficult. Ratings on setup ease vary, some giving it eight out of ten for simplicity and learning opportunities, while others rate it five out of ten. Deployment time can range from one to two weeks.

Scalability

Nagios Network Analyzer integrates with Nagios XI to help manage multiple instances reporting traffic flow and performance. It supports cloud environments effectively. Organizations rate its scalability highly, with the ability to add unlimited devices and support various types. Many enterprise users benefit from its features, and they actively monitor numerous devices daily.

Stability

Nagios Network Analyzer is consistently described as stable. Users note some infrequent issues, such as report delays and occasional incorrect device statuses, but these are minimal. Security features have loopholes, which experienced users mitigate. It is primarily used on-premises for better isolation. Stability ratings vary from eight to ten out of ten.
These insights are based on the in-depth reviews provided by peers to help you make a better buying decision.
Download our Network Traffic Analysis (NTA) Buyer's Guide for additional reliable information.

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Nagios Network Analyzer customers

NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks

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Product Categories

Product Categories
Network Traffic Analysis (NTA)

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Nagios Network Analyzer Reviews Summary
Author infoRatingReview Summary
Baobab College logo System Administrator at Baobab College4.0I primarily use Nagios Network Analyzer to monitor uptime and network connectivity. Its standout feature is network monitoring with detailed reporting. Setup can be challenging, and a network mapping feature would enhance usability. It's superior to Spiceworks and ManageEngine.
Infrastructure Analyst at University of the Sunshine Coast3.0I find Nagios Network Analyzer useful for monitoring network devices, particularly with its up-and-down monitoring features. However, the interface is outdated, and it lacks a compliance testing feature, making it somewhat less appealing in modern network management.
Director Business Development at Maxtech Solutions4.0I use Nagios Network Analyzer for network monitoring because it's cost-effective. However, the front-end version's bandwidth requires improvement. Despite no previous or alternate solutions considered, the return on investment aspects were not discussed, nor was deployment specifics mentioned.
Solutions Architect at Teravision Technologies3.5I use Nagios Network Analyzer for tracking network information across different sites, finding network tracking its most valuable feature. Improvement is needed, particularly in reporting. I observed a return on investment after two years, post-income tax.
Testing Staffing Manager at Capgemini4.0I find Nagios Network Analyzer stable, scalable, and user-friendly with a good GUI. Setup is easy, and support is responsive, yielding good ROI. My only suggestion is adding automation models, but overall, I rate it 8/10.
Operation Director at Digital Pulse Sdn Bhd4.0I value Nagios Analyzer's easy setup and integration, offering good capabilities. However, I find its reporting too standard, and I must actively manage existing security loopholes, though this is feasible with expertise.
CEO at Netability Singapore Pte Ltd4.0I recommend Nagios Network Analyzer for its customization, integration, stability, and fast setup. While graphics and scalability could improve, it's a good standalone solution for network traffic data collection. I rate it 8/10.
Production Systems Engineer at Enwe4.0I use this solution primarily for monitoring and find its system management excellent. However, installation and configuration are very difficult, requiring much documentation and better technical support. I rate it 8/10.