Top 5 Network Monitoring Tools of 2021

Top 5 Network Monitoring Tools of 2021

The complexities of an IT (Information Technology) infrastructure grow with the ever-expanding network of devices and scale of the business. When organizations manage a large network, some of the worst things they face are server failures and not knowing when a server has failed.

Best Network Monitoring Tools of 2021

To help better manage the server resources, both cloud and on-premises, of your organization, we have created a list of the 5 most used network monitoring tools in 2021. These network monitoring tools will help you keep your network up-to-date and running smoothly. Let’s look at network baseline tools in detail.


Motadata is considered one of the best network monitoring tools because it offers a unified product suite. It includes Network Monitoring, Bandwidth Monitoring, Log Management, Configuration Management, Asset Management, Helpdesk, Service Desk, and many more under a single platform.

It is the only platform that correlates, integrates, and visualizes all kinds of IT data along with native apps to collect, monitor, and detect infrastructure silos intelligently. It also includes Asset Management for organizations’ helpdesk and service desk. Not only this, it is capable of automatically discover network devices, interfaces, and applications.

Key Features:

  • Multi-vendor network monitoring
  • Plug & play architecture.
  • Visualize efficient network performance.
  • A virtual appliance.
  • Spot and fix issues faster.
  • Real-time custom alerts.

Price: Customized per requirement

Free Trial:30-day Free Trial

SolarWinds Network Performance Monitor

Solarwinds Network Monitor is a network monitoring tool that can be installed on physical or virtual machines. It has features to help monitor networks for future problems. The Solarwinds Network Monitor provides alerts and reports which can be used for troubleshooting as well as preventative measures. The application also includes an installation wizard, remote monitor, and a network event viewer. The Solarwinds Network Monitor offers a free Community Edition and a paid Professional or higher version.

You can download Solarwinds Network Monitor from the Solarwinds’s website: https://www.solarwinds.com/network-management/professional-edition-network-monitor

Key Features:

  • Multi-vendor network monitoring
  • Network Insights for clear visibility
  • Intelligent maps
  • NetPath and PerfStack for smooth troubleshooting
  • Smarter scalability for huge environments
  • Advanced alerting

Price: Starts at $1,638

Free Trial: Fully functional 30-day Free Trial

Datadog Network Monitoring

Datadog provides clear visibility over each component and the connections involved in the network, whether it is on the cloud, on-premises or it is the hybrid environment. It also troubleshoots the infrastructure, applications, and DNS issues without any extra effort.

Key Features:

  • First-time visibility into modern networks
  • Troubleshoot network issues.
  • Optimize network traffic costs and performance.
  • Automatically discovers and maps devices in the most insightful metrics.
  • Easily migrate and modernize on-premises and cloud-based networks.

Price: Pro $15/per host, per month, and Enterprise $23 /per host, per month.

Free Trial: 14-day FREE Trial

ManageEngine OpManager

ManageEngine’s Opmanager is a one stop solution for complete monitoring and management of your devices. It can monitor and manage devices from a single console. It can monitor Windows, Mac OS, Linux, UNIX, and Android devices without the use of agents.


– Network and Server Monitoring

– Client Monitoring

– Network Analysis

– System and Application Monitoring

– Log Management

– File and Folder Monitoring

– Web and Application Monitoring

– File Activity Monitoring

– Message Monitoring

– Smart Alerts

– Network Configuration Management

To run Manage Engine OpManager, it must be installed on-premises.

Key Features:

  • Network Performance Monitoring
  • Router Monitoring
  • Switch Monitoring
  • WAN RTT Monitoring
  • VoIP Monitoring
  • Network Mapping
  • Fault and Performance Management
  • Storage Management
  • Data Center Management

Price: Starts from $595 which allows up to 25 devices

Free Trial: 30-day free trial

Paessler PRTG Network Monitor

This software is known for its innovative infrastructure management capabilities. All devices including systems, traffic, and apps in your network can be easily shown in a hierarchical view that sums up the performance and alerts.

It is one of the best choices for organizations that have low experience in network monitoring. The UI (user interface) of the software is also elegant and easy to use. Another unique feature of PRTG is its ability to monitor and maintain devices in the data center using a mobile app.

A QR code that matches the sensor is attached to the physical hardware in a printed form. The mobile app scans the code and summarizes the device displayed on the mobile screen.

Key Features:

  • Auto-discovery feature that creates and maintains a device inventory.
  • Live network topology maps in a range of formats.
  • Multi-site monitoring capabilities.
  • SNMP sensors to assemble devices’ health information.
  • Additional sensors to monitor servers and apps.
  • A protocol analyzer to classify high-traffic apps.

Price: Flexible pricing plan

Free Trial: 30-day free trial


The above-listed top 5 Network Monitoring Tools of 2021 will be helpful if you want to try any of them.

At their best, most tools are capable to identify the devices involved in the client network and provide the detailed status of the devices whether they are up or down.

Some tools are capable of triggering on-time alerts. Some of them are on their way to implement machine learning into their solutions, to help organizations identify issues before they become a problem.


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