The Best Network Monitoring Tools of 2024 Features Comparison Table

The Best Network Monitoring Tools Implementing network monitoring is crucial for organizations that are connected to a network. However, the wide range of available monitoring software and tools can make it overwhelming to choose the most suitable option for your environment and budget. Let’s assess their features and strengths in order to identify the best match according to your network requirements.

The Importance of Network Monitoring

Having reliable network monitoring tools is crucial to guaranteeing the effective oversight and control of devices, as well as verifying their accessibility when required. Given the diverse aspects of network management, there is a wide range of tools categorized as “network management tools.”

Generic vs Specialized tools

Consider, for example, a LAN analyzer or packet sniffer. Although it connects to the network in order to monitor data transmission, it may not capture all the intricate details required for a comprehensive network management experience.

Finding the right tool

With these factors in consideration, our guide delves into network monitoring tools that are specifically created to enhance the performance of your network, regardless of its size or structure.

Here is our list of the best network monitoring tools:

1. SolarWinds Network Performance Monitor EDITOR’S CHOICEMore than just a basic scanner, SolarWinds NPM goes above and beyond to address network security issues that often occur when configurations are altered. It has the ability to detect changes and can even automatically resolve many of them. With its strong vulnerability scanning capabilities and advanced features for creating and monitoring policies, SolarWinds NPM stands out as the leading choice for network monitoring systems. Take advantage of the opportunity to download a free trial for 30 days.
2. Auvik (TRY IT FOR FREE) Experience the power of our top-notch SaaS system built around a network mapper. Choose from two plan levels, both of which provide comprehensive system management tools. Begin your 14-day free trial today.
3. Paessler PRTG Network Monitor (AVAILABLE FREE TRIAL) Get access to a 30-day free trial of network monitoring software that utilizes SNMP, packet sniffing, and WMI to effectively monitor your network.
4. Datadog Network Monitoring (TRY IT FOR FREE) Offers a comprehensive visual representation of your network elements and the traffic patterns between them. This separation of monitoring systems through a cloud-based platform offers device health assessments and analysis of traffic flow. Begin your 14-day trial at no cost.
5. ManageEngine OpManager (30-DAY FREE TRIAL) Gain access to a network monitoring tool capable of overseeing SNMP devices, switches, servers, and virtualized network services.
6. Domotz(TRY IT FOR FREE) This SaaS platform provides a variety of network monitoring services, including SNMP polling and security scanning.
7. Checkmk (AVAILABLE FOR FREE TRIAL) This service monitors systems across the entire network, rather than just focusing on networks. It is offered in both free and paid versions and can be used on Linux or a physical appliance.
8. NinjaOne RMM (TRY IT FOR FREE) This package, based on RMM technology, offers a range of tools for managed service providers to monitor and manage networks and endpoints. It is delivered through cloud-based solutions.
9. Site24x7 Network Monitoring (AVAILABLE FREE TRIAL) A cloud-based service that combines monitoring of IT infrastructure, applications, and user behavior.
10. Fortra’s Intermapper (Get a FREE TRIAL) This simple tool begins by using an autodiscovery feature to map your network, and then provides continuous performance monitoring.
11. ExtraHop Reveal(x) The network security monitoring service actively detects threats and unusual activities in real-time. It is offered as both a Software-as-a-Service (SaaS) package and a network appliance.
12. Zabbix The software for network monitoring is open source and allows for SNMP and IPMP monitoring. It also features a system for sending alerts and community plugins.
13. Catchpoint Network Experience This module is included in a SaaS package that consists of a comprehensive set of monitoring tools for tracking the delivery of Web applications.
14. Nagios Core A leading open-source network monitoring tool that offers a dashboard view, an alert system, community plugins, and additional features.
15. Icinga A network monitoring system with a DSL is available as open source. It also comes with extensions.

The best network monitoring tools

In our comparison, we have considered various significant features of network management platforms, including SNMP, network mapping, uptime/downtime monitoring, alerting capabilities, bandwidth monitoring, network health assessment, dashboards, and more. Our aim is to identify tools that provide an outstanding user experience.

Our methodology for selecting network monitoring tools

We have divided our analysis for you according to these key criteria:

• A mechanism for the automatic detection and documentation of all devices connected to a network.
• A network topology mapper
• The ability to collect live network devices statuses by using SNMP
• A facility to analyze network performance over time
• Graphical interpretation of data, such as charts and graphs
• You have the option to take advantage of a free trial period, a demo, or a money-back guarantee in order to assess the product with no risk.
• An excellent price that accurately represents the value for money in comparison to the functions provided.

The tools examined in this article consist of a mixture of no-cost, paid, and open-source software designed for use on Windows, Mac, and Linux operating systems.

Features Comparison Table

1. SolarWinds Network Performance Monitor (FREE TRIAL)

SolarWinds Network Performance Monitor The tool is a comprehensive network performance monitoring solution that has the capability to monitor the status of devices using SNMP. It has the ability to automatically detect network devices that are connected to your network.

Key features

• SNMP monitoring
• Automatically discovers connected network devices
• Network packet analysis
• Intelligent network maps with NetPath
• Create WiFi heat maps
• Alerts system
• Reports system

Unique feature

SolarWinds stands out from other tools on this list with its NetPath tool, which offers a distinctive feature. Similar to the TraceRoute function found in tools like PRTG and Site24x7, NetPath visually presents the route.

Why do we recommend it?

The SolarWinds Network Performance Monitor is a system that automatically tracks all devices connected to the network, creates a map of them, and monitors their performance. This system will notify you of any emerging issues and send you a notification.

You have the option to view any devices, applications, or services that have been found on a network topology map. This map shows how your infrastructure is connected. The NetPath feature enables you to trace packet transfers step by step, aiding in the more accurate diagnosis of performance network issues.

With the custom alerts system, you have the ability to establish trigger conditions for alerts. When these trigger conditions are satisfied, the software will promptly send you a notification via email or SMS, informing you of an event that has occurred. To access a detailed compilation of alerts categorized by severity, simply visit the All Active Alerts page.

Who is it recommended for?

This network monitoring tool is designed to automate the process, making it suitable for enterprises of all sizes. It is easy to set up, eliminating the need for specialized network management knowledge. By sending alerts only when necessary, you can confidently assume that everything is running smoothly and focus your attention on other matters while the NPM handles the network management tasks.

Pros

• Designed with large and enterprise networks in mind
• Enables automatic detection that creates real-time network topology maps and inventory lists as devices join the network.
• Has some of the best alerting features that balance effectiveness with ease of use
• This tool offers both SNMP monitoring and packet analysis capabilities, allowing you to have greater control over your monitoring activities compared to other similar tools.
• Uses drag and drop widgets to customize the look and feel of the dashboard
• Robust reporting system with pre-configured compliance templates

Cons

• This is a feature-rich enterprise tool, small LANs and operations may find it overwhelming

Our Team  CHOICE

SolarWinds Network Performance Monitor Our top network monitor stands out due to its wide range of features. It allows for seamless transition between SNMP monitoring and packet analysis, granting you the ability to choose which parts of your network you want to monitor.

This comprehensive tool provides in-depth knowledge about the factors that contribute to network sluggishness and enables you to promptly address the underlying issues through the utilization of deep packet inspection. By discerning network traffic based on application, category (whether it pertains to business or social activities), and level of risk, you can effectively eliminate and filter out problematic traffic while also assessing application response time. Boasting an exceptional user interface, this option proves to be highly advantageous for packet sniffing and network analysis purposes.

2. Auvik (FREE TRIAL)

Auvik is a cloud- The network monitoring system is built on a foundation of various system management tools. Users can access the package through a Web browser and upon creating an account, collectors are installed on their system as part of the setup process. Auvik’s package has the capability to monitor multiple sites and consolidates their control, making it particularly well-suited for WAN monitoring.

Auvik’s service starts off with a network discovery procedure, which automatically fills in all the necessary basic information for the monitoring to function. The discovery process is ongoing, allowing it to detect any new devices that are connected to the network.

Key features

• Automated setup
• Network mapping
• Resource utilization alerts
• Configuration management

Unique feature

Auvik’s automated network mapping offers a graphical depiction of the network infrastructure, encompassing devices, connections, topology, network traffic, and configuration history. The color-coded status indicators are greatly appreciated by network administrators.

Why do we recommend it?

A notable aspect of Auvik is that its premium package offers both traffic analysis and monitoring of network device performance. Operating from the cloud, this subscription can oversee multiple locations and issue alerts, allowing for timely prevention of system catastrophes.

Auvik is a cloud-based system that specializes in remote system monitoring. Even your home network, in relation to the Auvik servers, is considered remote. The monitoring of networks operates on a threshold-based system. The service monitors various metrics related to network activity and assigns a threshold for resource usage or system performance to each of these conditions. When the threshold level is exceeded, an alert is generated by the Auvik service. This eliminates the need for your team of technicians to actively monitor the network unless an issue arises.

The Auvik service has the ability to be enhanced with the help of third-party tools that have integrations with the network monitor. Auvik offers two different plan levels – Essential and Performance. The Performance plan is the more advanced option, providing additional features such as traffic analysis and Syslog management in addition to the network monitoring services offered in the Essentials plan.

Who is it recommended for?

The Auvik service is particularly advantageous for businesses with multiple locations. With this network monitoring package, you can consolidate system management in a single centralized location.

Pros

• The monitoring package has the capability to monitor multiple networks across various sites and consolidate their data.
• The console is browser-based and can be accessed from anywhere
• The system provides pre-set performance thresholds, but it also allows for the creation of new rules.
• Automated system asset inventory creation and maintenance
• The higher plan includes traffic analysis features.

Cons

• This service is the only package offered by Auvik, so there are no related services to add on
• Auvik doesn’t publish its prices. Your buyer’s journey begins by requesting a 14-day free trial and seeking a quote.

3. Paessler PRTG Network Monitor (FREE TRIAL)

PRTG Network Monitor, developed by Paessler, is a comprehensive network monitoring suite that utilizes SNMP, packet sniffing, and WMI to oversee your network. By scanning network segments, you can easily detect and add devices for monitoring. There is a wide selection of sensors available to monitor different aspects of your network. Each sensor focuses on monitoring a specific value within your network. Examples include Bandwidth Monitoring Sensors, Hardware Parameters Sensors, network data usage meters, SNMP sensors, VOIP and QoS sensors, among others.

Key features

• SNMP monitoring
• Bandwidth monitoring
• Scan for network devices by IP segment
• Custom dashboards
• Threshold-based alerts system
• Reports system
• Customizable network maps

Unique feature

Among the on-premises packages provided in this list, PRTG stands out as the most suitable choice for monitoring website response time. The PRTG system offers a Web Page Sensor for capturing page load times. Users have the flexibility to employ this feature as needed or schedule it to run automatically. Additionally, the package includes a Ping-based availability monitor specifically designed for websites. What’s more, all these website monitoring sensors are available in the free edition of the PRTG system.

Why do we recommend it?

Paessler PRTG offers a high level of flexibility. Users have the ability to select which sensors they want to activate and customize their own monitoring system for networks, servers, and applications.

To enhance visualization, the tool offers a customizable dashboard that enables you to generate real-time network maps of your infrastructure. Utilizing the drag-and-drop editor, you can easily create maps and utilize over 300 map objects to construct them. Additionally, you have the ability to create your own map objects using custom HTML.

The alerts system, which operates based on thresholds, ensures that the user is continuously informed about any changes in sensor status, value, or breaches of thresholds. Users can receive notifications through various channels such as email, push notification, SMS, Slack message, Syslog message, SNMP trap, HTTP action, execute program, and more.

Who is it recommended for?

PRTG offers comprehensive monitoring for all types of IT systems, making it an excellent option for large organizations. On the other hand, small businesses are attracted to the free version, which has a limit of 100 sensors.

PRTG Network Monitor is a must-try for enterprises looking for cost-effective but comprehensive network monitoring tools. The platform is available for free for less than 100 sensors, after which you have to pay. Paid versions start at $1,600 (~£1,335) for 500 sensors and 1 server installation. The software for PRTG runs on Windows Server and you can get it on 30-day free trial.

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4. Datadog Network Monitoring (FREE TRIAL)

Datadog Network Performance Monitoring The service that analyzes network traffic flows is called a cloud-based SaaS infrastructure monitoring service. It works in conjunction with a Network Device Monitoring service, which specifically monitors the statuses of devices on the network, including switches, routers, and appliances.

Key features:

Live network mapping and protocol analysis
Alerts on performance thresholds that are adjusted through machine learning
Correlation with data from SNMP and other sources

Unique feature

Datadog provides ready-to-use integration with numerous well-known services and platforms, encompassing web servers, databases, cloud services, and even specific software such as Shopify and WordPress. This enables teams to effectively monitor and analyze data from various sources.

Why do we recommend it?

This flexible package allows you to opt for either device monitoring, traffic monitoring, or both. With its cloud-based location, Datadog Network Monitoring has the capability to monitor networks worldwide from a single operations center.

Opt for the option to subscribe to either device monitoring, traffic monitoring, or both by availing of this versatile package. The ability of Datadog Network Monitoring to operate from a cloud location allows it to effectively monitor any network across the globe from a single operations center.

The Network Performance Monitor has the capability to combine network monitoring across multiple sites and also incorporates cloud resources. Being a SaaS package, the service provides both the processor for running the monitoring software and storage capacity for storing collected statistics. In addition to showing real-time statuses, this network monitoring service offers packet capture and analysis tools.

You can achieve full visibility of your networks by integrating the Network Performance Monitor and the Network Device Monitor. Upon enrollment, the system employs an autodiscovery feature to identify all devices connected to your network. It then generates an IT asset inventory and a network topology map based on this information. The autodiscovery process is ongoing, meaning any modifications made to your infrastructure will be automatically updated in both the network inventory and the topology map.

The Network Device Monitor utilizes the Simple Network Management Protocol (SNMP) to retrieve status reports from switches and routers. These reports are analyzed, resulting in real-time data on device health displayed on the screen. Additionally, this system collects details about each device, including its manufacturer, model, age, and processor capacity.

The manufacturer of each network device preloads an SNMP agent onto it, which sends out a notification if a problem is detected. The alerts are then picked up by the Datadog Network Device Monitoring service and displayed in the system console.

The alerting feature in Datadog Network Device Monitoring can be expanded to produce an alert when any of the metrics collected by the system exceeds a predetermined threshold. You have the ability to customize your own thresholds to receive alerts for any condition you desire. The alerting system is also present in the Network Performance Monitor, which means that traffic limits will be emphasized as bottlenecks begin to develop.

To ensure you receive notifications by email, SMS, PagerDuty message, or Slack message, you have the option to establish an alert forwarding rule. Consequently, you can rely on the two network monitoring systems to autonomously monitor the network, as you will be promptly notified if human intervention is required.

The Network Performance Monitoring module’s traffic monitoring services go beyond simply counting packets moving through the network. It has the capability to detect data traffic within a virtualization system and can also monitor activity in containers. Additionally, this tool can be used for monitoring traffic in cloud services, allowing users to see the inbound and outbound traffic for each of their cloud-based accounts.

Who is it recommended for?

The Datadog Network Monitoring service is ideal for centralized data centers. It can be easily configured from a remote location to monitor networks without the need for physical site visits.

5. ManageEngine OpManager (FREE TRIAL)

ManageEngine OpManager Our network monitoring solution has the capability to monitor the real-time performance of various network devices, servers, routers, switches, and virtual machines. By using customizable dashboards, you can create a personalized monitoring experience with over 200 widgets available.

Key features

• Automatic discovery
• Network mapping
• SNMP monitoring
• Email and SMS alerts
• Customizable dashboards

Unique feature

OpManager stands out from the other network monitoring tools mentioned in this list because it offers more than just tracking network hardware. In addition to that, OpManager also provides server monitoring capabilities. Within the OpManager system, the server monitoring facilities keep track of crucial resource metrics such as CPU usage, memory usage, and disk capacity and utilization.

Why do we recommend it?

OpManager, from ManageEngine, stands out as a comprehensive network monitoring system with a graphical user interface designed specifically for Linux. In contrast to the majority of Linux network monitors which rely on command-line interfaces, OpManager provides visually appealing graphs and charts that facilitate effortless status recognition.

SNMP monitoring allows you to receive regular updates on the functioning of devices within your network. To enhance visibility, you have the option to utilize the network mapping functionality to automatically detect and chart new devices. By scheduling network discovery, you can ensure that any newly added devices are promptly identified within your network.

The alerts system is designed to enable you to promptly address any performance changes. ManageEngine OpManager effectively links network events and delivers only pertinent alerts, thereby reducing the occurrence of false positives. To keep you informed about any potential issues, the program sends alerts via email and SMS.

ManageEngine OpManager is a highly recommended network monitoring tool for users seeking a straightforward solution for infrastructure monitoring.

Who is it recommended for?

ManageEngine OpManager is regarded as the top choice among all network monitoring systems that are designed to operate on Linux, Windows Server, Azure, and AWS. This software package is compatible with all these platforms and performs exceptionally well on each of them.

Pros

• Designed to work right away, features over 200 customizable widgets to build unique dashboards and reports
• Leverages autodiscover to find, inventory, and map new devices
• Uses intelligent alerting to reduce false positives and eliminate alert fatigue across larger networks
• Supports email, SMS, and webhook for numerous alerting channels
• Integrates well in the ManageEngine ecosystem with their other products

Cons

• Is a feature-rich tool that will require a time investment to properly learn

ManageEngine OpManager is a comprehensive network monitoring tool that is highly recommended for users seeking a straightforward infrastructure monitoring solution. The paid versions of the software range in price, starting at $245 (~£205) for 10-1,000 devices and going up to $11,545 (~£9,630) for 250-10,000 devices. Feel free to download the 30-day free trial to give it a try.

6. Domotz (FREE TRIAL)

Domotz provides network monitoring through a cloud-based system. It allows for the centralized supervision of multiple networks and includes a multi-tenant configuration specifically designed for managed service providers.

Users can access the system by utilizing a visually appealing console that is cloud-based and compatible with any standard web browser. To establish an account, users must install an agent on a host that is connected to the network being monitored. Additionally, the package provides network and endpoint management tools as well as workload automation capabilities.

Key Features

• Network autodiscovery
• Automated network mapping
• IT asset inventory
• SNMP-based device monitoring

Unique feature

Domotz places great importance on its remote access and management features. This allows users to securely connect to devices within their network, regardless of their location in the world. This capability proves particularly advantageous for Managed Service Providers (MSPs) and businesses operating from multiple locations, as it enables them to remotely troubleshoot and configure their devices.

Why do we recommend it?

You can access this system, which is based on the cloud, through any regular Web browser. It has the capability to monitor multiple sites at the same time. Once you are given permission to access a site, Domotz’s autodiscovery feature creates and updates an inventory and network map.

The Domotz package offers a wide range of features. The main focus of the tool is network monitoring using SNMP and other network protocols. This encompasses the ability to effortlessly set up SNMP sensors and alerts. Furthermore, users have the option to define their own alert conditions.

SNMP reports allow the system to create a record of all assets and generate a visual representation of the network. These services are regularly updated based on the response cycle of each SNMP agent. The network map and inventory list provide information about each device’s brand, model, and capacity.

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In addition to the switch port mapper, the package also consists of management tools that enable remote access and configuration management of network devices. Furthermore, it enables remote access and control of IoT services. The system has the capability to connect with wireless networks and devices across different network platforms, thanks to its numerous integrations and the option to incorporate customized monitoring drivers.

Who is it recommended for?

Domotz provides a multi-tenanted variant that is suitable for managed service providers. Moreover, in-house operations teams can utilize this system for monitoring multiple sites.

Pros

• Live network monitoring
• Historical data for analysis
• Multiple user accounts per client
• Merges the monitoring of multiple sites
• Encryption is employed to safeguard communications between the platform and the network.
• More than 500 integrations with third-party tools

Cons

• No endpoint agent for macOS

Domotz offers two editions. The first edition, known as the Pro account, is priced at $21 per month per network. Regardless of the number of endpoints or users on each network, this subscription is billed on a monthly basis with no requirements for long-term prepayments or lock-in periods. The second plan, called the Enterprise plan, includes additional features such as an account manager at Domotz and extended data retention periods. The pricing for this plan is determined through negotiation. If you’re interested in trying Domotz, you can take advantage of their 14-day free trial period.

7. Checkmk (FREE TRIAL)

Checkmk is a comprehensive system monitoring solution designed to monitor the performance of networks, servers, and applications. This network monitoring tool is versatile and can be utilized for both LANs and wireless networks. Therefore, it proves to be valuable in tracking activities on networks that employ a combination of wired and wireless technology.

Key features

• Monitors servers and applications as well as networks
• Network discovery
• Network topology map
• Wired and wireless networks

Unique feature

Checkmk is notable for its automated service discovery feature, which greatly simplifies the setup process and ongoing management of infrastructure monitoring. Upon connecting to a server, Checkmk promptly identifies the server’s operating system and the services currently in operation, subsequently providing suitable checks for these services.

Why do we recommend it?

If you’re looking for a reliable and free system monitoring package, Checkmk Raw is an excellent option. This software can monitor both wireless networks and LANs, allowing you to keep track of traffic patterns and network device statuses. With Checkmk Raw, you can easily identify potential issues before they become major problems, ensuring that your network is always running smoothly. This package also offers advanced features such as performance monitoring, event correlation, and automatic alerting, making it a comprehensive solution for all your network monitoring needs.

The service provided by this network monitoring system begins with a thorough search of the network, during which it identifies all devices that are connected. The results of this search are used to create an inventory of devices, which serves as the foundation for the status reports displayed on the network monitoring dashboard. Additionally, the package generates a real-time network map.

The basic version of Checkmk is available for free. Additionally, there is a paid version known as Checkmk Enterprise that offers an edition specifically designed for managed service providers.

The basic service, being free, is highly appealing to small businesses and companies with limited financial resources. The SNMP system is used to monitor queries made to switches, routers, and firewalls. All network devices already have SNMP agents installed, although this feature may need to be activated. Checkmk software collects status reports by polling agents, which are then compiled into real-time reports on network readiness and performance capacity.

The dashboard provides network managers with a comprehensive view of all activity and offers several options to access reports on individual devices, both in real-time and historically. Additionally, the Checkmk package includes bandwidth monitoring, which provides indications of device and cable capacity limitations in meeting demand.

Who is it recommended for?

The Checkmk Raw system is a perfect choice for small businesses and startups that prioritize cost control. By opting for the device-based version of the paid Checkmk Enterprise, servers can be used exclusively for application hosting.

Pros

• Both network performance and bandwidth utilization monitoring
• Locally hosted software
• A good deal for small businesses
• Alerts for device problems
• Integrated server and application performance monitoring

Cons

• This is a copy of Nagios Core, which is an impressive rival

The cost of the paid edition of Checkmk varies depending on the quantity of hosts present in the monitored network. To evaluate the package, you can utilize the free version known as Checkmk Raw. Both Checkmk Raw and Checkmk Enterprise are compatible with Linux operating systems. Additionally, the Enterprise edition is available for purchase as a physical appliance. If you opt for Checkmk Enterprise, you can take advantage of a 30-day trial period at no cost.

8. NinjaOne RMM (FREE TRIAL)

NinjaOne RMM offers remote monitoring and management solutions via a cloud-based platform. This means that your business can access the system from any location using a standard web browser, eliminating the need for specialized equipment or servers to manage multiple remote networks.

Key features

• Autodiscovery
• Device status monitoring
• Traffic analysis

Unique feature

The RMM is designed for managed service providers to serve multiple clients. To ensure data separation, the MSP creates separate sub-accounts for each client. Additionally, the monitoring package allows each client to include multiple sites.

Why do we recommend it?

NinjaOne RMM enhances the efficiency of your IT support technicians by maximizing their productivity. With the inclusion of alerts in the package, there is no need for anyone to constantly monitor activities on each remote site as the technical team will receive notifications in case any issues arise. The system also ensures network device availability and monitors traffic throughput volumes.

A technician is required to install a NinjaOne agent on a computer that is connected to the remote network when an MSP has a new client to monitor. This agent is responsible for sending requests for network service status reports and subsequently transmitting the received data to the NinjaOne server.

The network device reports provide information about the equipment connected to the network. The NinjaOne RMM uses this information to create a hardware inventory. In addition to reference information, the tool also provides real-time device activity data, which is shown on the dashboard. These reports contain more data sets than what can be displayed on the console, allowing you to customize the dashboard and choose the metrics that you consider to be important.

Performance thresholds can be assigned to each of the collected statistics. When these thresholds are exceeded, an alert is triggered by the system. The RMM also gathers traffic data using protocols such as NetFlow, J-Flow, sFlow, and IPFIX. Alert thresholds can also be set for these statistics.

Who is it recommended for?

The NinjaOne RMM is specifically created for managed service providers to utilize. Nevertheless, there are no restrictions preventing IT departments from utilizing the platform for internal monitoring purposes. This tool has the capability to monitor numerous sites at the same time and also incorporates endpoint monitoring and management systems, including a patch manager.

Pros

• Monitors multiple sites simultaneously
• Sub-accounts to keep the data of each client separate
• Automated inventory management and status polling
• Traffic throughput analysis
• Alerts that can be sent by email or SMS

Cons

• No public price list as you need to get a custom quote

NinjaOne has been consistently recognized by G2 a remarkable 11 times in a row for its excellence in RMM, Patch Management, and Endpoint Management. To receive a personalized quote for NinjaOne tailored to your specific requirements, simply begin by signing up for a complimentary 14-day trial.

9. Site24x7 Network Monitoring (FREE TRIAL)

The network monitoring tool offered by Site24x7 is cloud-based and encompasses IT infrastructure, applications, and user behavior. With this tool, all devices connected to the network can be automatically identified. Site24x7 then creates an inventory of these devices based on the search results and generates network topology maps. The inventory and maps are regularly updated whenever any changes are made to the equipment, such as additions, movements, or removals.

Key features

• All-in-one solution with automatic network discovery
• Real-time application and network device monitor
• Powerful reporting, analytics, and alerts

Unique feature

Site24x7 offers website monitoring tools that go beyond simple connectivity and availability checks in each package. Additionally, the package includes connectivity checks to cloud platforms. Therefore, Site24x7 provides monitoring for both internet links and local networks.

Why do we recommend it?

The Site24x7 Network Monitoring service is included with other monitors for servers, applications, and Web assets. You have the option to select which services to monitor and establish performance thresholds that will activate alerts.

Site24x7 utilizes the Simple Network Management Protocol (SNMP) to power its autodiscovery feature. This functionality is integrated into all network devices, requiring only an SNMP manager to access status information from the agent software installed on each switch and router by their respective manufacturers. Site24x7 serves as that SNMP manager.

SNMP incorporates a process that enables device agents to inform the manager when they detect a crucial situation on the monitored device. The Site24x7 dashboard then converts this message into either a warning or an alert, based on the severity rating indicated by the agent.

Site24x7 is responsible for monitoring various hardware components including switches, routers, firewall appliances, power supplies, load balancers, wireless networks, cloud services, and WAN connections. However, it should be noted that Site24x7 does not function as a bandwidth traffic monitor. Instead, its primary focus lies in monitoring connected hardware. Taking a broader perspective of the Site24x7 package reveals that the system also encompasses the monitoring of other hardware elements like endpoints and servers. Furthermore, it tracks the performance of applications. Particularly useful for businesses operating websites is the user behavior module included in the package. This module incorporates real user monitoring to analyze typical buyer journeys and synthetic web transaction monitoring which simulates website access.

Who is it recommended for?

Site24x7 offers robust plans that excel in Web application monitoring. These plans also include network and connection testing services, making it an ideal choice for businesses operating websites.

Pros

• A comprehensive monitoring tool, which encompasses networks, infrastructure, and real user monitoring within a single platform.
• Uses real-time data to discover devices and build charts, network maps, and inventory reports
• Is one of the most user-friendly network monitoring tools available
• The monitoring of users can assist in connecting technical problems, user actions, and business measurements.
• Supports a freeware version for testing

Cons

• Just like the other tools ranked higher on this list, this platform is also highly detailed and will necessitate time to completely grasp all of its features and options.

Site24x7 provides a complimentary network monitoring service, which consists of a basic Ping-based uptime monitor for a maximum of 50 URLs or servers. In addition to this offering, the cloud platform includes various tools for system monitoring and management. These tools are available in different editions, with a total of five editions to choose from.

• Website Monitoring
• Infrastructure
• APM
• All-in-one
• MSP

The network monitoring service is included in all of these packages. Each of the Site24x7 plans can be tried for free for a period of 30 days.

10. Fortra’s Intermapper (FREE TRIAL)

Fortra’s Intermapper The main screen of the application includes a network map. Nevertheless, this feature provides more than just a graphical depiction of your network. Initially, the network map is generated through an autodiscovery function. The network probe continuously scans the network and if any modifications are made to its layout, the network map is automatically updated. The system operates 24/7.

Key features

• Autodiscovery
• Constantly refreshed network map
• SNMP-based network monitoring
• Performance alerts
• Capacity planning tool

Unique feature

The ability to see real-time, visual data about the network’s condition is valuable for identifying areas of congestion, detecting device malfunctions, and gaining a clearer understanding of how network changes affect performance.

Why do we recommend it?

Intermapper efficiently displays a large amount of information on a single screen, allowing you to save time by eliminating the need to navigate through different pages in the interface while searching for network performance data. Autodiscovery is incorporated into Intermapper, generating a basic map that visually represents real-time performance status updates.

The network map functions as a menu that provides information about each device on the network. By clicking on an icon, you can access activity data for that specific node. This includes throughput data and status reports.

On each metric that the monitor tracks, such as CPU capacity or interface throughput, you have the ability to establish performance threshold levels. This allows you to effectively monitor availability and other conditions related to service level agreements (SLAs), as the system will generate an alert if any of these thresholds are exceeded.

By configuring the system preferences, you have the option to receive notifications from Intermapper via email or text message whenever an alert is triggered. This eliminates the need for constant monitoring of the network screen.

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Who is it recommended for?

Fortra Intermapper presents an excellent opportunity for cost-conscious businesses as it is a free tool. It is a locally installed software package and stands out as one of the rare network monitoring systems compatible with macOS, in addition to being accessible on Windows and Linux platforms.

Pros

• Doesn’t need a server for a host – a PC is fine
• Constant automated monitoring
• Live time series throughput graphs
• Free version available

Cons

• No cloud version
• Free edition limited to monitoring five devices

Fortra’s Intermapper is a software that can be installed on Windows, Linux, or macOS for on-premises use. There is a complimentary version that allows monitoring of up to five devices. The paid version offers flexible pricing options and starts with ten devices. You have the choice between a subscription or a perpetual license. Additionally, the paid version of Intermapper comes with a 30-day free trial period.

11. ExtraHop Reveal(x)

ExtraHop Reveal(x) The system is designed to detect and prevent identified threats in network security. By utilizing artificial intelligence, this tool is capable of identifying illogical or non-standard behavior, which can be indicative of account takeover or an insider threat. The service employs an anomaly-based detection approach.

Key Features

• Multi-site operations
• Spots rogue devices
• Device discovery

Why do we recommend it?

ExtraHop Reveal(x) The platform offers a regularly updated inventory of the network and promptly detects any unauthorized devices connected to it. It also utilizes anomaly detection to identify potential intrusion and insider threats. This package is essential for network detection and response (NDR).

The ExtraHop service begins by conducting a thorough network scan to generate a comprehensive list of all devices that are connected. After that, the tool functions as both a packet sniffer and protocol analyzer to organize and classify all network traffic. User and Entity Behavior Analytics (UEBA) are then utilized to track activity metrics for each user account and IP source.

To protect your cloud systems, you can use the ExtraHop platform. Reveal(x) has response mechanisms that shut down threats by working with other systems. These mechanisms can be automated for convenience.

Who is it recommended for?

Small businesses may find the network security monitoring system, ExtraHop Reveal(x), to be overly complicated. However, mid-sized and large companies can still benefit greatly from using this system.

Pros

• User and Entity Behavior Analytics (UEBA) refers to the analysis of user and entity behavior.
• Automatic network discovery
• Identifies rogue devices

Cons

• No price list

ExtraHop Reveal(x) is available both as a SaaS platform and as a network appliance. You have the option to evaluate ExtraHop by accessing a demo.

12. Nagios Core

Nagios Core An open-source network monitoring tool is available with a web interface for keeping track of network performance. By using the user interface, you can easily monitor your current network status, along with the totals for host status and network service status at the top of the page. The graphical user interface (GUI) uses color coding to highlight elements that are either unavailable or compromised for easy identification.

Key features

• Performance dashboard
• Alerts system
• Availability reports
• Capacity planning
• Community-created plugins
• APIs

Why do we recommend it?

Nagios Core Nagios is a highly reliable and well-regarded open-source IT asset monitoring software that effectively monitors networks, applications, and servers. This particular version of Nagios is available for free, although it is also worth considering the paid Nagios XI edition.

Monitor performance events using the alerts system, which delivers notifications via email and SMS. Check the Alert History section to review the alerts that were generated and their respective timestamps. Additionally, the list of alerts is color-coded, simplifying the process of prioritizing critical alerts.

APIs can be utilized to incorporate various network services. In case you need additional features, you can explore the extensive collection of community plugins offered on the Nagios Exchange. These plugins can assist you in adding extra functionalities. For instance, there is a plugin called check SNMP CPU load that enables you to monitor the SNMP load or CPU usage of your network device.

Who is it recommended for?

Although Nagios Core lacks a comprehensive user interface, it boasts a highly adaptable and robust engine for discovering and gathering data. As a result, it serves as an excellent choice for individuals seeking to develop their own monitoring application with the assistance of cost-free data representation tools like Kibana or Prometheus, enabling the seamless integration of data from these tools.

Pros

• Open-source transparent tool
• Simple, yet informative interface
• Flexible alerting options support SMS and email
• With its powerful API backend, it is an excellent choice for developers seeking to incorporate their own personalized applications.

Cons

• Open-source version lacks quality support found in paid products
• Installation can be technical and complex

Nagios Core Nagios Core is a top-notch network monitoring software that comes free of charge. However, its setup process may require slightly more manual involvement compared to the other products mentioned in this list. You can download Nagios Core for free or, if you have specific requirements, you can explore the features and capabilities of Nagios XI. Both versions of the software are compatible with RHEL, Ubuntu, CentOS, and Debian Linux operating systems. In addition, if you are using Windows, you can run the software on a VMWare or Hyper-V hypervisor.

13. Catchpoint Network Experience

Catchpoint Network ExperienceCatchpoint’s cloud-based platform offers four performance monitoring modules, one of which is . The main objective of the Catchpoint system is to guarantee the efficient delivery of Web applications. Instead of purchasing individual modules, the platform is available as a comprehensive package.

Key Features

• Internet connectivity checks
• BGP assessments
• Assesses ISPs and other services

Why do we recommend it?

Catchpoint Network Experience This tool is designed to be used as a component of a set of tools that guarantee the efficient delivery of Web pages and other Web applications. As a result, it is highly effective for monitoring the successful delivery of Web systems. It is an integral part of a monitoring chain that swiftly identifies the underlying cause of performance problems.

The Catchpoint platform consists of additional modules such as an application monitor, as well as real user and synthetic monitoring tools specifically designed for Web applications. The network service within the platform is responsible for assessing the performance of connections to various servers involved in delivering a Web page and its contents. These servers include content delivery networks (CDNs), DNS servers, and serverless hosts where microservices are activated by user interactions on a Web page.

The Network Experience system additionally examines the operations of virtual networks like SASE and SD-WANs. It will detect any performance problems with remote access and site-to-site VPNs, followed by tracking the path from a LAN to the Web servers hosting the company’s websites.

Who is it recommended for?

The Catchpoint platform is exclusively created to monitor website performance, making it unsuitable for businesses requiring a LAN monitoring service. Businesses that self-host their websites are the ideal customers for the Catchpoint system. Nevertheless, companies utilizing hosting services and CDNs to enhance delivery can also derive advantages from the Catchpoint service.

Pros

• Tracks website delivery performance
• Root cause analysis
• Virtual network performance monitoring

Cons

• Not suitable for LAN monitoring

Despite being a SaaS package, Catchpoint includes an on-premise component known as the Enterprise Node. This feature is installed on one of your servers and is responsible for overseeing the monitoring of your Web host and the network connections between it and external sources. The agent operates on RHEL and CentOS Linux platforms, and can also function as a virtual appliance on Hyper-V or VMware. Catchpoint offers a complimentary 14-day trial period.

14. Icinga

Icinga This network monitoring tool is open-source and is designed to monitor the performance of your network, cloud-service, and data center. It is a web-based software that can be configured either through the GUI or with the Domain Specific Language (DSL). You have the flexibility to choose how you want to monitor with both options available.

Key features

• Web-based GUI
• DSL configuration available
• Dashboard
• Icinga Modules / Extensions

Icinga Icinga was created as a way to enhance Nagios, which gives it a significant edge over other tools mentioned in this list. It offers the same free usage as Nagios Core, but also provides a customizable graphical user interface like Nagios XI. Additionally, Icinga is compatible with Nagios plug-ins, allowing users to further enhance their monitoring capabilities using resources from both Nagios Exchange and the smaller Icinga Exchange.

Why do we recommend it?

Icinga Is a monitoring package for networks, applications, and servers that is both free and open-source. It was created by a team of developers who were dissatisfied with the direction in which the Nagios system was heading.

To access the graphical user interface (GUI) and gain access to the dashboard, users can log in. The dashboard provides a comprehensive overview of performance management. It indicates any issues related to performance or availability and assigns them different colors based on their severity. Network devices that are classified as critical or down are highlighted in red.

Extensions, also known as Icinga Modules, provide additional features to enhance the program’s functionality. An excellent example is the vSphere Icinga Module, which enables the monitoring of virtual machines and host systems. The Icinga Exchange offers a wide variety of community-developed plugins that can be downloaded for free.

Who is it recommended for?

Due to its open-source nature, Icinga has the flexibility to be reworked and expanded using the extensive plug-in library of Nagios, its compatible counterpart. These attributes make it an exceptional choice for network engineers with programming abilities who desire to develop a customized network monitoring tool.

Pros

• Transparent open-source tool
• Can be configured via GUI or DSL, making it a good choice for admins who enjoy CLI tools
• Supports built-in visual reporting
• Modules allow for different functionality, keeping the base installation sleek and lightweight
• Can run on Linux as well as Windows operating systems

Cons

• Reliant upon the open-source community for support and updates
• Designed for more technical users, other options have better out-of-box features

In general, Icinga is a flexible solution that provides you with the ability to manage your environment according to your preferences. Icinga can be installed on various operating systems such as Debian, Red Hat, SUSE, Ubuntu, Fedora, OpenSUSE, Raspbian, and Windows. You have the option to download the trial version at no cost.

15. Zabbix

Zabbix is a comprehensive network monitoring tool that is both open-source and free of charge. It consolidates the monitoring of networks, servers, clouds, applications, and services into a single unified solution. Zabbix utilizes SNMP and IPMP protocols to effectively monitor your network. With its autodiscovery feature, it can automatically identify and include network devices for monitoring purposes. Furthermore, this tool is capable of automatically detecting any configuration changes, allowing you to easily determine if a network device has been modified or updated.

Key features

• Autodiscovery feature
• SNMP and IPMP monitoring
• Application monitoring
• Server monitoring
• Network monitoring templates
• Automatic detection of configuration changes
• Alerts system

Why do we recommend it?

Zabbix is a cost-free tool that has the capability to be extended using templates. This tool enables the monitoring of networks, servers, and applications by utilizing SNMP for network device discovery and monitoring.

Network monitoring templates simplify the process of setting up the program for monitoring. For instance, there are readily available templates specifically designed for vendors like Cisco, Hewlett Packard Enterprise, Dell, Intel, Netgear, and others. In case you need a wider range of options, you can also explore additional community templates from the Zabbix community site.

Zabbix offers a notification system to guarantee timely response to alerts. These alerts can be delivered through various channels such as email, SMS, messenger, jabber, or custom scripts. They provide updates on network security events. The content of the notifications can be tailored to meet the specific requirements of the recipient, ensuring that they have all the necessary information to make informed decisions.

Who is it recommended for?

Zabbix stands out from many other tools on this list because it is a Linux-based on-premises package that comes at no cost. The system’s screens offer excellent data visualization capabilities and can be easily customized, making it one of the most user-friendly tools for customization without requiring technical expertise.

Pros

• Open-source transparent tool
• Uses both SNMP and IPMP for a broader monitoring range
• Can detect new devices and configuration changes immediately
• Offers useful templates for quick insights
• Robust notification system supports SMS, email, custom script, and webhook

Cons

• Interface isn’t as intuitive as solutions such as Datadog or Site24x7
• Would like to see better-alerting features, specifically related to reducing false positives

Zabbix stands out as a leading Linux network monitoring tool currently available. Its autodiscovery feature and templates simplify the deployment process. The software package can be installed on Linux, macOS, and Unix operating systems. While the primary Zabbix server is not compatible with Windows, there is an agent program that allows for network monitoring of Windows endpoints. The software can be downloaded at no cost.

Choosing a network monitoring tool

Combining IT Functions for Efficient Service Delivery In numerous IT departments, it is customary to integrate the roles of server, application, storage, and network management due to their interdependence in delivering services effectively to end-users. Comprehensive software packages comprising monitoring tools can encompass all aspects of a company’s infrastructure. A network monitoring tool can range from a simple command-line utility to an extensive suite of services.

Understanding Network Technology and Its Complexities Networking technology encompasses various specialized functions. At its core, it entails overseeing the physical elements of your network, such as the wires or optic fibers that transmit LAN data or the transmitters responsible for generating radio waves in wireless networks. Additionally, you need to guarantee network security and ensure that the environmental conditions within the building are conducive to optimal equipment performance.

Proactive Problem Management and Importance of Help Desks In order to ensure smooth network operations, it is crucial to take a proactive approach in managing potential network issues and preventing their occurrence. In the event of a failure, it is important to promptly identify and resolve the problem in order to minimize any adverse effects on the tasks of network users. If all preventive measures fail, users can rely on the help desk as a means to report any unnoticed problems.

Top Picks for Network Monitoring Tools We have selected SolarWinds Network Performance Monitor as our top pick for this article due to its extensive range of features. This tool encompasses all the necessary features required to initiate network monitoring, such as autodiscovery, dashboards, network maps, bandwidth monitoring, and an alerts system. If you’re looking for an alternative, Paessler PRTG Network Monitor is also a reliable option because of its highly customizable sensor system. However, it’s important to choose the solution that suits your specific needs as not all programs may align with your requirements.

Network Monitoring Tools FAQs

What is the difference between network monitoring and application performance monitoring?

Network monitoring focuses on the functionality of network devices, such as switches and routers. This is referred to as network performance monitoring. Another important aspect of network monitoring is analyzing traffic flow, which is known as network traffic analysis. Although some network traffic analysis tasks involve identifying the applications that generate or receive traffic, these monitoring functions are not concerned with the proper functioning of these applications. Application performance monitoring, on the other hand, ensures that applications have access to all necessary resources for proper functioning, including access to the network.

What is the best remote network monitoring tool?

All the tools mentioned in this review have the ability to remotely monitor networks. This means they can establish an internet connection with another location and effectively monitor all aspects of network performance. It is equally feasible to perform remote monitoring using software located on a cloud server or on a server within the same building as the network administrator.

What are the types of network monitoring software?

There are two categories of network monitors: packet sniffers, which capture a sample of network traffic, and network performance monitors, which gather reports from network devices. In total, there are seven different types of network monitoring systems.

• Performance monitors – Processors of Simple Network Management Protocol (SNMP) status messages.
• Performance testers – Issue commands, such as Ping and Traceroute to gather statistics.
• Protocol analyzers – Based on packet sniffers for LANs.
• Wireless sniffers – Based on packet sniffers for wireless networks.
• Firewalls – Read packets traveling through the network boundary.
• Intrusion detection systems – Identify standard and anomalous traffic patterns.
• SIEM tools – Examine log files for signs of security breaches.

How do I monitor all network traffic?

Traffic monitoring tools, also known as traffic analyzers or NetFlow monitors, are used to monitor the performance of network devices. Network performance monitors are utilized to check the statuses of network devices, while traffic analyzers examine throughput data from these devices and extract packet headers to measure traffic based on protocols, sources, and destinations.

How does a network monitoring tool work?

The majority of network monitoring tools utilize the Simple Network Management Protocol (SNMP), which is widely accepted in the networking industry. To gather data from SNMP agents, an SNMP manager is necessary. Each device must have an SNMP agent installed, a feature that comes pre-installed by network device manufacturers. The only missing piece is the SNMP manager, which is provided by the network performance monitoring tool.

What makes a good network monitoring tool?

A good network monitoring tool should include:

1. An autodiscovery function to compile a network inventory
2. An automated network topology mapper
3. Drill-down views giving a network performance summary and then statistics per device type through to each individual network device
4. Performance expectation thresholds that define acceptable performance.
5. An alerting mechanism so that operators will be drawn to the dashboard if a problem arises.
6. Color-coded data visualization to aid rapid status recognition.
7. Automated report templates that can extract essential network performance statistics for analysis and presentations.