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Icinga vs NETSCOUT Network & Application Observability comparison

Why PeerSpot?
Icinga and NETSCOUT are both solutions in the Network Monitoring Software category. Icinga is ranked #44, while NETSCOUT is ranked #10 with an average rating of 7.7. Icinga holds a 1.1% mindshare in NMS, compared to NETSCOUT’s 2.9% mindshare. Additionally, 85% of Icinga users are willing to recommend the solution, compared to 94% of NETSCOUT users who would recommend it.
Icinga
Read 17 Icinga reviews
  • 7,834 Views
  • 5,719 Comparison Views
85% willing to recommend
NETSCOUT Network & Applicat...
Read 75 NETSCOUT Network & Application Observability reviews
  • 17,712 Views
  • 15,409 Comparison Views
94% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 12, 2026

NETSCOUT nGeniusONE and Icinga are tools that operate in the IT monitoring and analytics domain. NETSCOUT nGeniusONE appears to have the upper hand due to its comprehensive performance monitoring capabilities and versatile deployment options.

Features: NETSCOUT nGeniusONE provides in-depth packet-level analysis, a comprehensive single pane view, and interoperability across multi-vendor environments, offering enhanced decision-making. Icinga focuses on infrastructure monitoring with support for automation and integration but relies on external tools for advanced features.

Room for Improvement: NETSCOUT nGeniusONE faces challenges related to complexity, high costs, and the need for better usability and integration across features. It also requires more comprehensive training resources and improved connectivity solutions. Icinga needs advanced dashboard capabilities and more detailed support documentation, making it less user-friendly compared to established APM tools.

Ease of Deployment and Customer Service: NETSCOUT nGeniusONE supports on-premises, hybrid, and private cloud environments and offers responsive technical support. However, its complexity might necessitate dedicated resources. Icinga is simpler to set up and supports mainly on-premises environments with good community support, though responses to complex issues may be slower.

Pricing and ROI: NETSCOUT nGeniusONE is known for premium pricing, reflecting its extensive features and support, but delivers significant ROI through reduced troubleshooting times. Icinga, being open-source, provides a cost-effective solution for smaller organizations, yet may lead to indirect costs related to manual setup. The open-source nature of Icinga allows for high ROI due to its low financial barrier, though it relies heavily on user expertise.

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To learn more, read our detailed Icinga vs. NETSCOUT Network & Application Observability Report (Updated: September 2026).
Buyer's Guide
Icinga vs. NETSCOUT Network & Application Observability
September 2026
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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Icinga
Ranking in Network Monitoring Software
44th
Average Rating
7.6
Reviews Sentiment
6.1
Number of Reviews
17
Ranking in other categories
Server Monitoring (17th), IT Infrastructure Monitoring (50th), Cloud Monitoring Software (34th)
NETSCOUT Network & Applicat...
Ranking in Network Monitoring Software
10th
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
75
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Network Monitoring Software category, the mindshare of Icinga is 1.1%, down from 2.8% compared to the previous year. The mindshare of NETSCOUT Network & Application Observability is 2.9%, up from 2.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Mindshare Distribution
ProductMindshare (%)
NETSCOUT nGeniusONE2.9%
Icinga1.1%
Other96.0%
Network Monitoring Software
 

Featured Reviews

reviewer2292201 - PeerSpot reviewer
reviewer2292201
Innovation Service Manager at a tech services company with 201-500 employees
Easy to use, and it's possible to customize the product as per the needs we may have but average multi-tenancy aspect
It's supported by the community. We use Icinga, which is not part of the Open-Source platform but is wrapped into a commercial solution from another provider, a local provider in Italy. Icinga is an open-source platform, so it is supported by the community. It's quite easy to use, and it's possible to customize the product as per the needs we may have. So it's not expensive, and it's quite a general purpose. We can easily monitor any kind of infrastructure we encounter. The ability to customize scripts and build your own queries to request information from the infrastructure elements you want to monitor. This level of personalization and customization is highly appreciated. The alerting is the same as any other monitoring platform. It's not a "wow" feature that has changed our lives, but it's perfectly adequate.
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HT
Hasan Toffaha
Newwork And Collaboration Supervisor at Nafeza
Monitoring has improved bandwidth insights and application diagnosis but setup and costs still need work
They need room for improvement about the spare parts. There are shortages in Egypt in their stock. We tried to make RMA for specific parts, and it took a long time. Comparing this to a vendor like Cisco, who provides any component next business day, NETSCOUT nGeniusONE took a long time. This needs more improvement. I believe it is expensive. They need to reduce its budget a little bit. Comparing to other solutions, it is very expensive.
Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"An affordable solution for small organizations to do basic network monitoring."
"The apply rules feature saves a lot of time."
"The best thing about the solution is how it highlights errors, the issues, and what needs my attention. The solution directs me to areas that I should look for first."
"Icinga2 was designed to delegate, distribute and balance tasks between several nodes."
"People should know that it is simple and advanced."
"If you have a small infrastructure or a small number of devices that you want to monitor, then I think it's a good solution."
"The ability to customize scripts and build your own queries to request information from the infrastructure elements you want to monitor. This level of personalization and customization is highly appreciated."
"I use it for monitoring infrastructure and it was very good for that issue."
More Icinga pros
"The real-time insights that NETSCOUT nGeniusONE provides are very helpful."
"The packet capture is the most valuable feature for us. It gathers data from the device. In case somebody has a problem, I can go back X amount of time - days, hours - and get the data to do real troubleshooting."
"Go with NETSCOUT."
"The solution gives us increased visibility while conducting an IT deployment, recording data all the time so we have the before picture and the after picture, and in areas where we have instrumentation, we have seen a measurable decrease in mean time to know and mean time to repair."
"Deep packet inspection is probably the strongest feature."
"Sometimes it took a month to troubleshoot something that we can now do within days."
"The solution has helped to increase application and network uptime, reduced our mean time to repair significantly for application and network issues, and cut our overall troubleshooting time from an hour down to five minutes."
"With the Vprobes, we quickly identified issues on the application servers, which we normally couldn't, where it usually would be a full circle round between our NOC and server people."
More NETSCOUT Network & Application Observability pros
 

Cons

"One of the areas that are frustrating is remote monitoring for more than one machine."
"It is not really adequate for our current needs. It causes additional issues which we have to work around and takes us time that a better solution would not."
"The solution lacks many features important to higher-level IT management and network support."
"The connection between Icinga and Icinga Web."
"Sometimes, it is very hard to keep an overview of what's happening."
"I think the software is quite good, but we have had problems with getting it to recognize certain areas and amend certain checks, where we needed so we would have to create backend scripts for those checks. Though, being open source, it has the support to create backend scripts, it would be better to have these scripts in-built."
"Icinga’s automation could be improved."
"The installation and configuration are very complex."
More Icinga cons
"It's not an easy system, it's a very technical system."
"The pricing could benefit from being somewhat lower for broader adoption."
"The price is really high, making it difficult for many financial companies to purchase immediately; it will take time for them to afford any budget for the purchase."
"The feature I am looking for is the Arbor technology, especially to run in parallel with our firewall... It's getting there."
"We don't use the single pane of glass view, even though we own it."
"The solution could do more for security. It should offer more security-related features."
"I would love to have them reassemble fragmented packets. That would be a very big plus in my book."
"NETSCOUT nGeniusPULSE is not integrated with SolarWinds. They work in different ways."
More NETSCOUT Network & Application Observability cons
 

Pricing and Cost Advice

"The solution is free to use."
"This is an open-source solution with paid support."
"We're using the free version of Icinga."
"The product is inexpensive compared to other DBM products."
"The solution is cheap."
"It is cost-effective, and the return on investment can be very interesting because the price is low."
"Even though Icinga's financial cost is low, it is an expensive product regarding the resources required to maintain and operate it."
"It's an open-source solution."
"It was pretty modest because you could get it in different ways. I think the six licenses, at that time, were about $1,000 each. But then again, I work for a school and educators tend to get discounts on things. So maybe it cost us about five or six hundred a copy."
"It is very expensive, but it's well worth the money."
"The license becomes cost prohibitive very quickly."
"I rate the price of NETSCOUT nGeniusONE a four out of five."
"It can be scalable. It just costs too much. With a company as big as ours, it gets too expensive to accommodate every single site."
"There is a need to make yearly payments towards the licensing charges attached to the product. The product may come across as a cheap tool for some, while it may seem costly for others."
"Licensing is flexible, it's not tied to anything else. We can easily switch up the licensing piece... Obviously, NETSCOUT is a little bit in the higher range, but it gives you value for money. You get what you pay for."
"Cost is probably the biggest drawback. Compared to some of the newer vendors that have popped up in the space, it's definitely more on the expensive side... [But] it's been able to keep its value, even in the face of the cheaper competition."
More NETSCOUT Network & Application Observability pricing and cost advice
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Top Industries

By visitors reading reviews
Educational Organization
14%
Comms Service Provider
13%
University
12%
Financial Services Firm
9%
Outsourcing Company
12%
Financial Services Firm
11%
Manufacturing Company
9%
Construction Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise4
Large Enterprise8
By reviewers
Company SizeCount
Small Business19
Midsize Enterprise7
Large Enterprise52
 

Questions from the Community

Ask a question
Earn 20 points
Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
I would say if it’s an ISP that will build a scrubbing center, Netscout/Arbor is a good solution. In all other solutions, Imperva is a great choice.
See all answers
What is your experience regarding pricing and costs for NETSCOUT nGeniusONE?
Regarding its high price, I give NETSCOUT nGeniusONE a seven.
See all answers
What needs improvement with NETSCOUT nGeniusONE?
They need room for improvement about the spare parts. There are shortages in Egypt in their stock. We tried to make RMA for specific parts, and it took a long time. Comparing this to a vendor like ...
See all answers
 

Comparisons

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Compared 3% of the time
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Compared 3% of the time
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Compared 2% of the time
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More NETSCOUT Network & Application Observability Competitors
 

Product Reports

Buyer's Guide
Icinga
October 2026
Icinga reportDownload Icinga product report
Buyer's Guide
NETSCOUT Network & Application Observability
September 2026
NETSCOUT Network & Application Observability reportDownload NETSCOUT Network & Application Observability product report
 

Also Known As

Icinga Cloud Monitoring
NETSCOUT nGenius, NETSCOUT nGeniusONE, NETSCOUT nGeniusPULSE, NETSCOUT vSTREAM, NETSCOUT InfiniStreamNG, Iris Session Analyzer, ClearSight Analyzer
 

Overview

Icinga is a robust tool for monitoring IT infrastructure, known for its distributed monitoring capabilities and seamless integration with multiple platforms. It efficiently observes servers, network devices, and environments like Linux and Windows, enabling proactive issue identification and resource management.

With a focus on task delegation and clustering, Icinga offers an intuitive interface through its GUI and Icinga Director, simplifying configuration. The extensive plugin library supports diverse technologies, while the API allows automation with tools like Terraform and Ansible. Despite its strengths, users report challenges with data display in the GUI, a need for improved dashboards, and complex configuration processes. Users benefit from its SNMP alerts, email notifications, and automated incident handling, making it essential for managed service environments and enterprises.

What are the key features of Icinga?
  • Task Delegation: Streamlines monitoring tasks across distributed systems.
  • Event Handler: Enables automatic service recovery with minimal intervention.
  • Plugin Library: Offers extensive support for integrating diverse technologies.
  • API Accessibility: Facilitates automation with popular tools like Terraform.
  • Custom Plugins: Allows easy creation and personalization for monitoring needs.
What benefits should you consider in Icinga reviews?
  • Flexibility: Tailors monitoring to specific requirements with community support.
  • Scalability: Successfully manages growing infrastructure demands.
  • Proactivity: Enhances issue identification and resource allocation.
  • Integration: Seamlessly works with existing IT operations platforms.

Icinga is widely adopted in IT environments for monitoring servers, networks, and applications across industries such as finance, healthcare, and technology. Its ability to integrate with various operating systems and automation platforms makes it a versatile choice for industries prioritizing comprehensive surveillance and proactive management of their infrastructure.

Icinga

NETSCOUT Network & Application Observability enhances network operations by offering powerful packet analysis and real-time insights. It transforms raw data into intelligence and simplifies troubleshooting, ensuring effective monitoring across diverse platforms.

NETSCOUT Network & Application Observability delivers comprehensive visibility and interoperability with a single pane of glass to aid in quick troubleshooting and traffic monitoring. It provides real-time insights and metrics that enhance network evaluations, helping transform raw data into actionable intelligence for better performance monitoring across diverse environments. However, it faces challenges like complexity, non-intuitive dashboard setup, and high server requirements. Enhancements in data analysis, visualization, and security features, along with improved integration with other products and detailed alerts, are needed.

What are the key features of NETSCOUT Network & Application Observability?

  • Packet Analysis: Provides robust packet capture and analysis for deep insights.
  • Single Pane of Glass: Simplifies traffic monitoring and dependency mapping.
  • Real-Time Insights: Offers instant, actionable information for troubleshooting.
  • Application Performance Metrics: Evaluates performance across network applications.
  • Interoperability: Ensures seamless operation across various network environments.

What benefits do users highlight?

  • Actionable Intelligence: Transforms raw data for strategic decisions.
  • Enhanced Monitoring: Facilitates efficient network operation monitoring.
  • Proactive Alerting: Supports real-time issue identification and response.
  • Bandwidth Management: Optimizes resource usage for cost efficiency.
  • Application Management: Monitors application performance for better user experience.

NETSCOUT Network & Application Observability is widely implemented in industries such as telecom and banking for network troubleshooting and application performance management. It helps in monitoring infrastructure, capturing unknown traffic, and managing bandwidth. The tool supports security alerts, real-time communications analysis, and proactive monitoring of remote sites, aiding in efficient network operations and enhanced end-user experience.

NETSCOUT
 

Sample Customers

Puppet Labs, Audi, Spacex, Debian, Snapdeal, McGill, RIPE Network Coordination Centre
Cerner Corporation
Buyer's Guide
Icinga vs. NETSCOUT Network & Application Observability
September 2026
Free Report: Icinga vs. NETSCOUT Network & Application Observability
Find out what your peers are saying about Icinga vs. NETSCOUT Network & Application Observability and other solutions. Updated: September 2026.
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