--- title: Nagios Network Analyzer Reviews meta\_title: 'Nagios Network Analyzer Reviews 2026: Details, Pricing, & Features | G2' meta\_description: Filter 30 reviews by the users' company size, role or industry to find out how Nagios Network Analyzer works for a business like yours. aggregate\_rating: rating\_value: 4.2 review\_count: 30 scale: '5' date\_modified: '2026-08-09' parent\_category: name: Monitoring url: https://www.g2.com/categories/monitoring --- ### Nagios Network Analyzer Pros and Cons: Top Advantages and Disadvantages #### Quick AI Summary Based on G2 Reviews Generated from real user reviews Users value the **accurate traffic visualization** in Nagios Network Analyzer, enhancing their monitoring capabilities effectively. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371090&qs=pros-and-cons#reviews) Users appreciate the **in-depth traffic analysis** and advanced functionalities offered by Nagios Network Analyzer. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=1944576&qs=pros-and-cons#reviews) Users appreciate the **ease of use** of Nagios Network Analyzer, enjoying its in-depth traffic analysis and advanced functionalities. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=1944574&qs=pros-and-cons#reviews) Users value the **reliability of accurate dashboards** in Nagios Network Analyzer for monitoring traffic effectively. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371106&qs=pros-and-cons#reviews) Users find the **complex configuration** challenging, with notable gaps in integrating with third-party software. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371084&qs=pros-and-cons#reviews) Users face **configuration difficulties** , finding setup complex and integration with third-party software lacking. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371100&qs=pros-and-cons#reviews) Users find the **integration issues** with third-party software challenging, particularly due to complex setup and configuration. [(1 mentions)](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=1944577&qs=pros-and-cons#reviews) ### Top Pros or Advantages of Nagios Network Analyzer ##### 1. Dashboard Features Users value the **accurate traffic visualization** in Nagios Network Analyzer, enhancing their monitoring capabilities effectively. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371090&qs=pros-and-cons#reviews) See Related User Reviews SM Shubham M. Enterprise (\> 1000 emp.) 4.0/5 "Accurate Traffic Insights, But Setup Is Complex" What do you like about Nagios Network Analyzer? Dashboard and visualisation of traffic and top talkers is very accurate ##### 2. Detailed Analysis Users appreciate the **in-depth traffic analysis** and advanced functionalities offered by Nagios Network Analyzer. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=1944576&qs=pros-and-cons#reviews) See Related User Reviews ![Shubham M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Shubham M.") SM Shubham M. Enterprise (\> 1000 emp.) 5.0/5 "One of the best Monitoring Tool" What do you like about Nagios Network Analyzer? I like how this tool can analyze the traffic in depth and offers user options with advnce funcationalities ##### 3. Ease of Use Users appreciate the **ease of use** of Nagios Network Analyzer, enjoying its in-depth traffic analysis and advanced functionalities. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=1944574&qs=pros-and-cons#reviews) See Related User Reviews ![Shubham M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Shubham M.") SM Shubham M. Enterprise (\> 1000 emp.) 5.0/5 "One of the best Monitoring Tool" What do you like about Nagios Network Analyzer? I like how this tool can analyze the traffic in depth and offers user options with advnce funcationalities ##### 4. Reliability Users value the **reliability of accurate dashboards** in Nagios Network Analyzer for monitoring traffic effectively. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371106&qs=pros-and-cons#reviews) See Related User Reviews SM Shubham M. Enterprise (\> 1000 emp.) 4.0/5 "Accurate Traffic Insights, But Setup Is Complex" What do you like about Nagios Network Analyzer? Dashboard and visualisation of traffic and top talkers is very accurate ### Top Cons or Disadvantages of Nagios Network Analyzer ##### 1. Complex Configuration Users find the **complex configuration** challenging, with notable gaps in integrating with third-party software. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371084&qs=pros-and-cons#reviews) See Related User Reviews SM Shubham M. Enterprise (\> 1000 emp.) 4.0/5 "Accurate Traffic Insights, But Setup Is Complex" What do you dislike about Nagios Network Analyzer? Setup and configuration is quite complex , there are also some gaps in integrating to third party software ##### 2. Configuration Difficulties Users face **configuration difficulties** , finding setup complex and integration with third-party software lacking. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=2371100&qs=pros-and-cons#reviews) See Related User Reviews SM Shubham M. Enterprise (\> 1000 emp.) 4.0/5 "Accurate Traffic Insights, But Setup Is Complex" What do you dislike about Nagios Network Analyzer? Setup and configuration is quite complex , there are also some gaps in integrating to third party software ##### 3. Integration Issues Users find the **integration issues** with third-party software challenging, particularly due to complex setup and configuration. [ See 1 mentions ](https://www.g2.com/products/nagios-network-analyzer/reviews?filters%5Bsentiment_snippet%5D=1944577&qs=pros-and-cons#reviews) See Related User Reviews SM Shubham M. Enterprise (\> 1000 emp.) 4.0/5 "Accurate Traffic Insights, But Setup Is Complex" What do you dislike about Nagios Network Analyzer? Setup and configuration is quite complex , there are also some gaps in integrating to third party software ## Top-Rated Alternatives [ ![Paessler PRTG](https://images.g2crowd.com/uploads/product/hd_favicon/a2a579fd907a69f718b760210205e122/paessler-prtg.svg "Paessler PRTG") Paessler PRTG 4.7/5(211) ](https://www.g2.com/products/paessler-prtg/reviews) [ ![Zabbix](https://images.g2crowd.com/uploads/product/hd_favicon/abbd2f816e62ae6c0ef1e71b70c35617/zabbix.svg "Zabbix") Zabbix 4.3/5(209) ](https://www.g2.com/products/zabbix/reviews) [ ![LogicMonitor](https://images.g2crowd.com/uploads/product/hd_favicon/858e8aec2bd0531fc134f88e4d5f87a9/logicmonitor.svg "LogicMonitor") LogicMonitor 4.5/5(644) ](https://www.g2.com/products/logicmonitor/reviews) [ View All Alternatives ](https://www.g2.com/products/nagios-network-analyzer/competitors/alternatives) ![Verified User in Computer Networking](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Networking") UC Verified User in Computer Networking Mid-Market (51-1000 emp.) 9/8/2019 "Nagios Best for Monitoring Network" 5/5 What do you like best about Nagios Network Analyzer? We use Nagios XI to monitor our network infrastructure.It gives us early warning if device is critical.Interface is good. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? Adding devices should be make easy other than that it's great. Review collected by and hosted on G2.com. Recommendations to others considering Nagios Network Analyzer: Easy to manage and monitor through Nagios XI. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Our main use of Nagios XI is to monitor the whole network infrastructure as well as networking devices. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite LS Luis S. Administrador de sistemas Mid-Market (51-1000 emp.) 8/4/2018 "Nagios, network monitoring system" 4.5/5 What do you like best about Nagios Network Analyzer? The best thing about Nagios is its great ability to monitor networks, it is a great tool, it is open source and has a lot of documentation for its use. It is very powerful and you can monitor both hardware and software. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? The worst thing about Nagios is its great complexity; you need to be prepared to install this system and be able to manage it. Review collected by and hosted on G2.com. Recommendations to others considering Nagios Network Analyzer: Yes, I would recommend it to everyone who wants to control and monitor their systems in real-time, in order to address any network issues as soon as possible. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? With Nagios, you can monitor equipment and software in real-time and have it alert you if any incident occurs or something out of the ordinary happens. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 inviteAI Translated ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") UI Verified User in Information Technology and Services Mid-Market (51-1000 emp.) 2/17/2019 "Simple yet efficient" 4/5 What do you like best about Nagios Network Analyzer? Simplicity, easy to configure and multitude of monitoring metrics. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? No dislike as such. But it would be nice to have more advance monitoring/analysis as compared to other APM tools Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? We used it for our production monitoring and it has helped meet our business SLA's in terms of problem incidents and alerting. Review collected by and hosted on G2.com. Show More Validated ReviewerSource: Seller invite ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") UM Verified User in Marketing and Advertising Mid-Market (51-1000 emp.) 12/23/2018 "Very helpful and lightweight software for monitoring" 3.5/5 What do you like best about Nagios Network Analyzer? This product was easily-customized for our environment, for each data center being monitored. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? Sometimes there are issues monitoring Windows VMs inside of VMware. Review collected by and hosted on G2.com. Recommendations to others considering Nagios Network Analyzer: This product can serve you well if you put in the work to customize it to your needs. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Our NOC is using this to monitor systems, hosts, and networks. Dashboards and notifications are helpful. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Verified User in Internet](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Internet") AI Verified User in Internet Enterprise (\> 1000 emp.) 1/29/2019 "Nagios is the standard for web service monitoring" 4/5 What do you like best about Nagios Network Analyzer? Nagios is ubiquitous when it comes to monitoring and plenty of resources on how to implement it are around. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? It could be a little user friendlier but that's what you get Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? monitoring network services Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Jesús Noehi P.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jesús Noehi P.") JP Jesús Noehi P. Tecnico informatico Small-Business (50 or fewer emp.) 7/30/2018 "Essential program for monitoring" 5/5 What do you like best about Nagios Network Analyzer? Nagios allows to monitor almost every service from the network Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? It can be a bit confusing at the beginning. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Monitoring of our Network infrastructure. We can monitor in real time. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerSource: Organic ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") AI Verified User in Information Technology and Services Enterprise (\> 1000 emp.) 4/28/2018 "A basic network monitor that works well" 3.5/5 What do you like best about Nagios Network Analyzer? The little alert bar that tells you instantly whats going on. As well as the various map types allows you to explore your network looking for links to servers or switches that might have issues, it allows for rapid detection of exactly where your issues lie. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? A little too basic for most larger organisations Review collected by and hosted on G2.com. Recommendations to others considering Nagios Network Analyzer: Check out everything, do your own research. This is not for everyone, but good for small to medium sized organisations. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Mainly server and network monitoring. Has considerably speed up rapid analysis of issues and assisted in prompt resolution of any outstanding problems. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![John R.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "John R.") JR John R. Co-founder, lead developer Small-Business (50 or fewer emp.) 4/27/2018 "Still the standard monitoring tool for sys admins" 4/5 What do you like best about Nagios Network Analyzer? Once it's set up, the web interface is great. We use it extensively so that those in dev ops can monitor the server environment. Very flexible and configurable. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? Can be cumbersome to set up at first. Lots of configuration files. The default templates do help. Review collected by and hosted on G2.com. Recommendations to others considering Nagios Network Analyzer: Use the templates provided. They go a long way in getting it set up correctly. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Nagios allows us to monitor servers and notify us when something goes wrong. It gives us more lead time so we can fix issues before customers notice them. Review collected by and hosted on G2.com. Show More Validated ReviewerIncentivizedSource: G2 invite ![Adam K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Adam K.") AK Adam K. System Engineer Mid-Market (51-1000 emp.) 12/26/2017 "Nagios, the only monitor you should use" 5/5 What do you like best about Nagios Network Analyzer? Nagios is very flexible and expandable. We can write our own plugins to custom fit our environment for the exact equipment and checks we need to see. Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? Commercial version is a little expensive, however the "core" opensource version is the same engine and allows us to deploy the plugins we need with alerting we need for our network of over 3k devices and over 9k service checks. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Pro-active and reactive alerting of critical network equipment. Nagios allows us to keep a closer eye on our SLA customer devices as well. Review collected by and hosted on G2.com. Show More Current UserValidated ReviewerIncentivizedSource: G2 invite ![Verified User in Information Technology and Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Technology and Services") UI Verified User in Information Technology and Services Enterprise (\> 1000 emp.) 7/3/2018 "Effective but Not Intuitive" 3.5/5 What do you like best about Nagios Network Analyzer? Nagios is reliable in monitoring network alerts. It also has a huge amount of information that it can use to view the monitoring Review collected by and hosted on G2.com. What do you dislike about Nagios Network Analyzer? The UI is terribly awkward and cumbersome. To modify anything you have to learn specific paths that are not intuitive. It is especially difficult to view details on the alerts that are coming in. Review collected by and hosted on G2.com. What problems is Nagios Network Analyzer solving and how is that benefiting you? Network object system monitoring. Review collected by and hosted on G2.com. 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