Self-hosted console for Kafka, Redis, RabbitMQ and Apache Artemis: one permission model, production guardrails and a tamper-evident audit trail.
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Which is more popular?
Based on our record, Nmap
seems to be a lot more popular than Icinga.
While we know about 204 links to Nmap,
we've tracked only 8 mentions of Icinga.
social mentions
8 vs 204
Monitoring Tools popularity
33% vs 67%
alternatives listed
230 vs 240+
Base details
Website, pricing, platforms and company facts side by side.
Scalability Icinga is highly scalable and can easily handle monitoring for large and complex infrastructures, making it suitable for both small businesses and large enterprises.
Customization It offers extensive customization options through its modular architecture, allowing users to add or modify functionalities according to their needs.
Open-source Icinga is open-source software, which means it’s free to use and has strong community support. You can also contribute to its development.
Multi-platform support Icinga supports multiple operating systems including Linux, Windows, and macOS, providing flexibility in deployment environments.
Advanced monitoring It offers advanced monitoring capabilities such as performance data collection, notifications, and automated actions.
Extensible Supports integration with various third-party tools and plugins, enhancing its functionality and allowing for seamless interoperation with other systems.
Robust API Includes a powerful REST API for managing configurations and retrieving data, which facilitates integration with other applications.
Possible disadvantages
Complex setup The initial setup and configuration can be quite complex and time-consuming, which might be challenging for users without prior experience in network monitoring.
Learning curve Due to its extensive features and customization options, there is a steep learning curve associated with effectively utilizing all of Icinga’s capabilities.
Documentation While comprehensive, the documentation can sometimes be hard to navigate and may not cover advanced use cases in sufficient detail.
Resource Intensive Icinga can be resource-intensive, requiring significant system resources, especially when monitoring a large number of hosts and services.
Dependency on plugins Many features require additional plugins, which might necessitate deeper technical knowledge and effort to integrate and maintain.
Support Although there is a strong community, official support can be costly. Furthermore, community support may not always resolve complex issues promptly.
Comprehensive Scanning Nmap can perform a wide variety of scans, including port scanning, service detection, and OS fingerprinting, making it a versatile tool for network exploration and security auditing.
Open Source As an open-source tool, Nmap is free to use and has a large community of users contributing to its development and improvement.
Scripting Engine The Nmap Scripting Engine (NSE) allows users to write custom scripts to automate tasks, detect vulnerabilities, and extract information, significantly extending its capabilities.
Cross-Platform Support Nmap is available on multiple platforms, including Windows, Linux, and macOS, ensuring broad accessibility for users.
Large Knowledge Base Nmap has extensive documentation and a wealth of online resources, tutorials, and community support, making it easier for beginners to learn and use the tool effectively.
Performance Optimization Nmap is designed to be efficient and can handle large networks, making it suitable for both small-scale and enterprise-level scanning.
Possible disadvantages
Complexity Due to its extensive features and options, Nmap can be overwhelming for beginners, requiring a steep learning curve to fully utilize its capabilities.
Potential for Misuse Nmap can be used for malicious activities such as unauthorized network scanning, potentially leading to security violations and ethical concerns.
Permission Issues Using Nmap without proper authorization can be illegal in some jurisdictions, and unauthorized scans can be considered invasive or hostile by network administrators.
False Positives/Negatives Like any scanning tool, Nmap can produce false positives and negatives, requiring additional verification and analysis to ensure accuracy.
Resource Intensive Some Nmap scans, especially comprehensive ones, can be resource-intensive, potentially affecting network performance and consuming significant CPU and memory resources.
Network Disruption Aggressive scanning techniques used by Nmap can disrupt network services and lead to denial of service, particularly in sensitive or critical environments.
Analysis
An editorial look at what each product does well and who it suits.
IcingaNmap
Overall verdict
Overall, Icinga is considered a good monitoring solution, particularly for organizations that value customization and the ability to integrate with other tools. Its flexibility and support for various plugins make it a versatile choice for complex IT environments.
Why this product is good
Icinga is a robust monitoring solution that is widely appreciated for its scalability and flexibility. It can monitor entire data centers and can be easily integrated with various reporting and notification tools. It supports a wide range of plugins and has a highly active community, which continually contributes to its development. The tool is also renowned for its powerful RESTful API, which makes it compatible with various third-party applications.
Recommended for
Large enterprises with extensive IT infrastructure.
Organizations that require high levels of customization in their monitoring solutions.
IT teams that are already using other open-source monitoring tools and seek seamless integration.
Those who are comfortable with open-source tools and are looking for a cost-effective solution.
Overall verdict
Yes, Nmap is a highly effective and reliable tool for network scanning and security auditing. Its comprehensive suite of features and frequent updates ensure it remains relevant in the constantly evolving landscape of network security.
Why this product is good
Nmap is widely regarded as a powerful and versatile network scanning tool. It is known for its ability to discover hosts and services on a computer network, thus creating a 'map' of the network. Security professionals and system administrators use it to conduct network inventory, manage service upgrade schedules, and monitor host or service uptime. Its robustness, open-source nature, and support of a wide range of platforms make it a staple in the toolkit of network security experts.
Recommended for
Network security professionals
System administrators
Penetration testers
IT professionals responsible for network management
Anyone interested in learning more about network mapping and security
Icinga is an open-source app and a service monitoring tool. Icinga can report on the health of your IT environment. All alert dependencies are shown in the dashboard and sent via email, SMS, or mobile messaging apps.
Description: Icinga is an open source network monitoring tool that measures network availability and performance. Through a web interface, your enterprise can observe hosts and applications across your entire network...
Icinga is a popular enterprise-grade open-source tool for IT infrastructure and application monitoring. It checks the availability of your network resources, notifies you of outages, and generates performance data for...
Nmap is a tool that scans ports, does service fingerprinting, and identifies versions of operating systems. Nmap also comes with a scripting engine that detects security vulnerabilities. Once these are detected,...
If you’re a network administrator looking for more depth and raw power from a port scanner, look no further than Nmap. What Nmap lacks in frills and functional GUI it makes up for with sheer command-line based power....
Nmap is an open-source tool that lots of IT professionals find useful in their careers. It is a tool that can locate available hosts and other services that they offer within a network. The Nmap program makes use of...
Two manually updated svg maps on nagvis that integrate with our icinga checks, one for the transport system nodes and one for the routers.
Source:
over 3 years ago
SSLPing permanently goes out of service
Might be a bit of an overkill if you just want to check the certificates, but I'm using Icinga (formerly known as Nagios) to keep track of all of the systems - including webpage certificates.
Source:
over 4 years ago
Some of it can be migrated rather easily to Icinga https://icinga.com/. Icinga forked from Nagios many years ago, they rewrote the engine and have done a nice WebUI. It is able to support e.g. Business branches using "satellites" that...
Source:
almost 5 years ago
Root@kali:~# sudo nmap -sn 192.168.56.0/24
Starting Nmap 7.94 ( https://nmap.org ) at 2026-04-21 09:14 BST
Nmap scan report for 192.168.56.1
Host is up (0.00023s latency).
Nmap scan report for 192.168.56.101
Host is up (0.00089s...
- Source: dev.to
/
7 months ago
HTB Lame - NO Metasploit Walkthrough
Nmap -A -p139,445 10.129.22.59
Starting Nmap 7.94SVN ( https://nmap.org ) at 2026-04-20 15:42 CDT
Nmap scan report for 10.129.22.59
Host is up (0.071s latency).
PORT STATE SERVICE VERSION
139/tcp open netbios-ssn Samba smbd 3.X...
- Source: dev.to
/
7 months ago
Network Reconnaissance with Nmap: The Complete Guide
-- Example NSE script
Local nmap = require "nmap"
Local shortport = require "shortport"
Local http = require "http"
Description = [[
Example HTTP service detection script.
]]
Author = "Your Name"
License = "Same as Nmap--See...
- Source: dev.to
/
about 1 year ago
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