6 of the best open-source monitoring solutions that are Enterprise ready

Before you buy, be sure to try these great FOSS NMS alternatives.

by Pete
Published: Updated: 20 minutes read

Are you tired of spending hours trying to monitor your network and ensure that everything is running smoothly? If so, you’re not alone. Network monitoring can be a time-consuming and challenging task, especially if you don’t have the right tools in place.

That’s where open-source network monitoring solutions come in. These powerful platforms can help you keep an eye on your network and ensure that any issues are caught and addressed quickly. In this blog post, we’ll introduce you to seven of the best open-source network monitoring solutions that are suitable for use in enterprise environments.

From Zabbix to NetXMS, these tools offer a range of features and are designed to be scalable, flexible, and easy to use. So if you’re ready to take your network monitoring to the next level, keep reading to learn more about these top open-source options.

Let’s get into it

In no particular order and of course in no way limited to just these, but the list below is a good start :)

NetXMS is a powerful, open-source network management and monitoring system that can help you keep an eye on all the important aspects of your network. Whether you’re a network administrator, a systems engineer, or just someone who wants to make sure everything is running smoothly, NetXMS is the perfect tool for the job. With its advanced features like automatic discovery, event correlation, and service-level agreement management, you can easily monitor and manage your network devices, servers, and applications. And with its web-based interface, you can access all of your important data and alerts from anywhere, at any time.

The software supports data collection from multiple platforms, including Windows, Linux, and Solaris, and provides advanced features like event correlation, and service-level agreement management, which makes it a great choice for enterprise-level network monitoring. It also has reporting and graphing capabilities, and can be integrated with third-party systems for enhanced functionality.

Features

  1. Advanced Event Correlation: NetXMS provides advanced event correlation capabilities, allowing you to analyze and correlate events from multiple sources, such as SNMP traps, syslog messages, and custom scripts. This feature helps you identify and resolve issues quickly and efficiently, by reducing the number of alerts and identifying the root cause of a problem.
  2. Service-level Agreement Management: NetXMS provides a service-level agreement (SLA) management feature, which allows you to define and monitor SLA metrics, such as availability and response time. This feature helps you ensure that your network and application services meet or exceed their SLA targets.
  3. Multi-platform Support: NetXMS supports data collection from multiple platforms, including Windows, Linux, and Solaris, which makes it a great choice for monitoring mixed environments. This feature allows you to monitor and manage all your network devices, servers, and applications from a single console.
  4. Flexible Data Collection: NetXMS supports a wide range of data collection methods, including SNMP, JMX, IPMI, and WMI, allowing you to collect data from a wide variety of devices and applications. This feature provides you with the flexibility to monitor your network and applications in a way that best suits your needs.
  5. Reporting and Graphing: NetXMS provides advanced reporting and graphing capabilities, allowing you to generate detailed reports and visualizations of your network and application performance data. This feature helps you quickly identify trends and patterns in your data, making it easier to identify and resolve issues.

NetXMS is a monitoring software that can be installed on multiple operating systems including Windows, Linux, Mac OS X, Solaris and FreeBSD. However, depending on the specific version of the OS and the hardware requirements, it may affect the compatibility and the performance of the software.

Icinga is a highly-capable open-source monitoring tool that can help you keep an eye on the availability of your network resources and services. Whether you’re a network administrator, a systems engineer, or just someone who wants to make sure everything is running smoothly, Icinga is the perfect tool for the job. With its advanced features like automatic discovery, event correlation, and service-level agreement management, you can easily monitor and manage your network devices, servers, and applications. And with its web-based interface, you can access all of your important data and alerts from anywhere, at any time.

Icinga is built to be extensible and compatible with Nagios plugins, which allows for seamless integration with other monitoring tools.

Features

  1. Automatic Discovery: Icinga provides automatic device discovery feature, that allows you to automatically discover and monitor new devices as they are added to your network. This feature helps you to keep track of your network infrastructure and easily monitor new devices without the need for manual configuration.
  2. Event correlation: Icinga provides advanced event correlation capabilities, allowing you to analyze and correlate events from multiple sources, such as SNMP traps, syslog messages, and custom scripts. This feature helps you identify and resolve issues quickly and efficiently, by reducing the number of alerts and identifying the root cause of a problem.
  3. Flexible Data Collection: Icinga supports a wide range of data collection methods, including SNMP, NRPE, and JMX, allowing you to collect data from a wide variety of devices and applications. This feature provides you with the flexibility to monitor your network and applications in a way that best suits your needs.
  4. Service-level Agreement Management: Icinga provides a service-level agreement (SLA) management feature, which allows you to define and monitor SLA metrics, such as availability and response time. This feature helps you ensure that your network and application services meet or exceed their SLA targets.
  5. Extensibility and Integration: Icinga is built to be extensible and compatible with Nagios plugins, which allows for seamless integration with other monitoring tools. It also supports integration with other systems like PagerDuty, Slack and more, which provides you with a comprehensive view of your infrastructure.

Icinga, it’s like the Swiss Army knife of monitoring, it can be installed on a variety of operating systems like Windows, Linux and BSD. It can adapt to different distributions of Linux like Ubuntu, Debian, Fedora, and CentOS. Just keep in mind that depending on the specific version of the OS and the hardware requirements, it might affect the compatibility and performance of the software.

3
OpenNMS (Horizon)

OpenNMS is a powerful, open-source network management platform that can help you keep an eye on all the important aspects of your network. It is designed to monitor the availability and performance of network devices, servers, and applications, and can generate alerts when certain thresholds are exceeded. With its web-based interface, you can access all of your important data and alerts from anywhere, at any time.

OpenNMS provides automatic device discovery, which allows for easy identification of new devices on the network. It also supports a wide range of protocols, including SNMP, JMX, and ICMP, which allows for comprehensive monitoring of network devices, servers and applications. It also includes advanced features such as event correlation and service-level agreement management, which enables you to quickly identify and resolve issues. Additionally, it supports integration with other systems, like PagerDuty, Slack and more, which provides you with a comprehensive view of your infrastructure.

Features

  1. Advanced Alarm Management: OpenNMS provides advanced alarm management capabilities that allows you to define and manage alarms based on specific thresholds and rules. This feature enables you to quickly identify and resolve issues by reducing the number of false alarms and providing a clear view of the current network status.
  2. Geographic Network Mapping: OpenNMS provides a geographic network mapping feature that allows you to visualise your network topology on a map, which can be useful for identifying issues with specific network segments or locations.
  3. Performance Reporting: OpenNMS provides advanced reporting and graphing capabilities, allowing you to generate detailed reports and visualizations of your network and application performance data. This feature helps you quickly identify trends and patterns in your data, making it easier to identify and resolve issues.
  4. Distributed Monitoring: OpenNMS has a distributed monitoring architecture that allows you to monitor remote networks from a central location. This feature allows you to monitor remote network segments and devices without the need for additional hardware or software.
  5. Extensibility: OpenNMS is designed to be extensible, with a flexible plugin framework that allows you to easily add new monitoring capabilities. This feature enables you to monitor custom applications or devices, or integrate with other systems, without the need for complex customization.

OpenNMS can be installed on a variety of operating systems, but it’s primarily tested and supported on Linux. It can run on different distributions like Ubuntu, Debian, Fedora, and CentOS. Just keep in mind that depending on the specific version of the OS and the hardware requirements, it might affect the compatibility and performance of the software.

Zabbix is an open-source monitoring software that can be used to monitor networks, servers, and applications. It offers advanced features such as distributed monitoring, auto-discovery, and a web-based interface which makes it easy to use and access all your important data and alerts from anywhere, at any time.

Zabbix supports a wide range of protocols, including SNMP, IPMI, JMX, and more, which allows for comprehensive monitoring of network devices, servers and applications. It also includes advanced features such as trend prediction and capacity planning, which helps you to anticipate and prevent issues before they happen.

Features

  1. Auto-Discovery: Zabbix provides an automatic device discovery feature, which allows you to automatically discover and monitor new devices as they are added to your network. This feature saves time and effort by reducing the need for manual configuration.
  2. Predictive Monitoring: Zabbix includes advanced trending and prediction capabilities that allow you to anticipate and prevent issues before they happen. This feature helps you proactively address potential problems, resulting in a more stable network environment.
  3. Flexible Data Collection: Zabbix supports a wide range of data collection methods, including SNMP, IPMI, JMX, and more, which allows you to collect data from a wide variety of devices and applications. This feature provides you with the flexibility to monitor your network and applications in a way that best suits your needs.
  4. Distributed Monitoring: Zabbix allows for distributed monitoring, which allows you to monitor remote networks from a central location. This feature allows you to monitor remote network segments and devices without the need for additional hardware or software.
  5. Low-level Discovery: Zabbix allows for low-level discovery, which automatically detects and monitors devices and services. This feature allows you to monitor new devices and services without the need for manual configuration, which saves time and effort.

Zabbix is like the chameleon of monitoring software, it can adapt to different operating systems, whether you’re running Windows, Linux or BSD. It can be installed on different distributions like Ubuntu, Debian, Fedora, and CentOS, and even on some other Unix-like systems. But remember, depending on the specific version of the OS and the hardware requirements, it might affect the compatibility and performance of the software.

Checkmk is an open-source IT monitoring solution that can be used to monitor networks, servers, and applications. It offers a web-based interface and a wide range of monitoring capabilities, including automatic discovery, active checks, and passive checks. It also supports a wide range of protocols, including SNMP, NRPE, and JMX, which allows for comprehensive monitoring of network devices, servers and applications.

Checkmk also includes advanced features such as event correlation, which helps you identify and resolve issues quickly by reducing the number of false alarms.

Features

  1. Automatic Inventory: Checkmk provides automatic inventory feature that allows you to automatically discover and monitor new devices as they are added to your network. This feature helps you keep track of your network infrastructure and easily monitor new devices without the need for manual configuration.
  2. Active and Passive Checks: Checkmk supports active and passive checks, which allows you to proactively and continuously monitor the state of your network devices and services. Active checks are performed by the monitoring system, while passive checks are performed by the monitored device or service.
  3. Event Correlation: Checkmk provides advanced event correlation capabilities, allowing you to analyze and correlate events from multiple sources, such as SNMP traps, syslog messages, and custom scripts. This feature helps you identify and resolve issues quickly and efficiently, by reducing the number of alerts and identifying the root cause of a problem.
  4. Business Intelligence: Checkmk includes advanced reporting and graphing capabilities, allowing you to generate detailed reports and visualizations of your network and application performance data. This feature helps you quickly identify trends and patterns in your data, making it easier to identify and resolve issues.
  5. Multi-Platform Support: Checkmk supports multiple platforms, including Windows, Linux, and BSD, which allows you to monitor mixed environments. This feature allows you to monitor and manage all your network devices, servers, and applications from a single console.

Checkmk is a monitoring software that can run on a variety of operating systems, it’s compatible with Linux, Windows and BSD. It can adapt to different distributions like Ubuntu, Debian, Fedora, and CentOS, and even on some other Unix-like systems. But keep in mind that depending on the specific version of the OS and the hardware requirements, it might affect the compatibility and performance of the software.

Prometheus is an open-source monitoring software that is designed for monitoring and alerting of systems and applications. It provides a flexible query language and a powerful data model that allows you to monitor and alert on various metrics, such as CPU usage, memory usage, and response time. It also includes a built-in time series database that allows you to store and retrieve metrics over time.

Prometheus is designed for cloud-native environments and supports service discovery, which allows you to automatically discover and monitor new services as they are added to your infrastructure. It also supports a wide range of data collection methods, including pull, push, and exporters, which allows you to collect data from a wide variety of devices and applications. Additionally, it supports integration with other systems, like Alertmanager, Grafana, and more, which provides you with a comprehensive view of your infrastructure.

Features

  1. Flexible Query Language: Prometheus features a powerful and flexible query language, PromQL, which allows you to create complex queries and alerting rules on your metrics. This feature enables you to extract valuable insights from your metrics and take appropriate action.
  2. Built-in Time Series Database: Prometheus includes a built-in time series database that allows you to store and retrieve metrics over time. This feature enables you to analyze your metrics over time, identify trends and patterns, and detect anomalies.
  3. Service Discovery: Prometheus supports service discovery, which allows you to automatically discover and monitor new services as they are added to your infrastructure. This feature helps you keep track of your services and ensure that they are always monitored.
  4. Multi-Dimensional Data Model: Prometheus uses a multi-dimensional data model, which allows you to store and query metrics with multiple dimensions or labels. This feature enables you to filter and aggregate metrics based on different dimensions, providing you with more granular visibility into your metrics.
  5. Exporters and Push Gateway: Prometheus supports a variety of data collection methods, including pull, push and exporters, which allows you to collect data from a wide variety of devices and applications. This feature provides you with the flexibility to monitor your systems and applications in a way that best suits your needs.

Prometheus is a monitoring software that can run on different operating systems, it’s compatible with Linux, Windows, MacOS and other Unix-like systems. It’s designed to be lightweight and efficient, it can be installed on various distributions like Ubuntu, Debian, Fedora, and CentOS.

In Summary

There’s a variety of options to choose from. NetXMS, Icinga, OpenNMS, Zabbix, Checkmk and Prometheus are open source monitoring solutions that can be installed on different operating systems like Windows, Linux, MacOS and BSD. They can adapt to different distributions like Ubuntu, Debian, Fedora, and CentOS. Each of them has unique features and capabilities, and some of them are more specific to certain use cases. But remember, depending on the specific version of the OS and the hardware requirements, it might affect the compatibility and performance of the software.

Overall, these software solutions are enterprise ready and provide you with the ability to monitor your networks, servers and applications, and keep track of your infrastructure, so you can ensure that everything is running smoothly.