Top 10 Free Network Monitoring Software

A task that every connected organization must do is network monitoring. However, choosing the right one for your environment and budget can be daunting with the wide range of network monitoring software and tools available.

In this article, we rate as well compare the best network monitoring tools. Also, learn about how to change networks from public to private with the help of TechWhoop. The following is a list of the excellent network monitoring software:

Top 10 Free Network Monitoring Software

1. SolarWinds Network Performance Monitor

A comprehensive network performance monitoring tool that allows you to monitor the health of your devices using SNMP. Any network devices connected to the network it can detect automatically. You can use the dashboard to comprehensively monitor the availability and performance of connected network devices.

SolarWinds Network Performance Monitor

Key Features:

  1. SNMP Monitoring
  2. Automatic Discovery of Connected Network Devices
  3. Network Packet Analysis
  4. Smart Network Mapping Using NetPath
  5. WiFi Heat Mapping
  6. Alerting System
  7. Reporting System

2. Auvik

Based on Network Mapper, this SaaS system provides two levels of planning, each with its own system management tool.

The package can be accessed through a web browser, and when you open an account, the installation process installs the builder on your system. Auvik can monitor and manage multiple sites from a single location.


Key Features:

  1. Auto Configuration
  2. Network Mapping
  3. Resource Usage Notification
  4. Configuration Management

3. Datadog Network Monitoring

It gives an excellent visual overview of the network components and traffic flow between elements. The System Monitor segment of the cloud platform offers device health checks and traffic flow analysis.

Datadog Network Monitoring 

Key features:

  1. Real-time network mapping and protocol analysis
  2. Configurable performance threshold alerts using machine learning
  3. The data from other sources and SNMP are compared.

4. Manage Engine Op Manager

A network monitor can monitor SNMP devices, switches, servers, and virtualized network services.

It is a network monitoring solution that can monitor the performance of network equipment, servers, routers, switches, and virtual machines in real-time. The custom dashboard includes 200+ widgets to provide a unique monitoring experience.

Manage Engine Op Manager 

Key Features:

  1. Auto Discovery
  2. Network Mapping
  3. SNMP Monitoring
  4. Email and SMS Notifications
  5. Customizable Dashboard

5. Checkmark

It is a network and system-wide monitoring service, available in free and paid versions. It runs on Linux on a physical device.

A system able to monitor package for monitoring the performance of networks, servers, and applications. Because Network Monitor can be used for both LAN and wireless networks, it can also be helpful for the next step in networks using both wired and wireless technologies.


Key Features:

  1. Server and Application Monitoring and Network
  2. Network Discovery
  3. Network Topology Map
  4. Wired and Wireless Networks

6. Progress WhatsUp Gold

A network performance monitor that uses SNMP to check the status of network devices and extends to paid add-ons to monitor other resources. It’s run on a Windows server.

A network performance monitor that uses Simple Network Management Protocol (SNMP) to check the health of network devices. The software’s flexible price structure enables you to add additional services such as configuration management, log management, application monitoring, and traffic analysis.

Progress WhatsUp Gold

Key Features:

  1. SNMP Based
  2. Status Alerts
  3. Network Discovery
  4. Automatic Network Mapping
  5. Diagnostic Tool

7. Help Systems Intermapper

This simple tool starts with an auto-discovery tool, displays your network, and provides continuous performance monitoring. There are free and premium versions for Windows, macOS, and Linux.

Provides a network map on the main screen. This tool is a visual representation of the network. It is automatically updated if a network probe is switched to changes in the network diagram.

Help Systems Intermapper

Key Features:

  1. Autodiscover
  2. Continuously Updated Network Map
  3. SNMP-Based Network Monitoring
  4. Performance Alerts
  5. Capacity Planning Tool

8. Domotz

This SaaS platform provides various network monitoring services, from SNMP polling to security scanning.

Account setup involves installing agents on hosts connected to the networks you want to monitor. The system is accessed via an attractive cloud console with a standard web browser. This package also includes network and endpoint management tools and workload automation tools.


Key Features:

  1. Automatic Network Discovery
  2. Automatic Network Mapping
  3. IT Asset Inventory
  4. SNMP-Based Device Monitoring

9. Paessler PRTG Network Monitor

Free network monitoring software monitors your network using SNMP, packet sniffing, and WMI.

Scans network segments to discover and add monitoring devices. It is a free network monitoring suite that uses SNMP, packet sniffing, and WMI for network monitoring. You can choose from various sensors to monitor multiple segments of your network.

Each sensor monitors individual values in the network, such as bandwidth monitoring sensors, hardware setup sensors, data network usage counters, SNMP sensors, VoIP and QoS sensors, etc.

Paessler PRTG Network Monitor

Key Features:

  1. SNMP Monitoring
  2. Bandwidth Monitoring
  3. Network Device Scanning by IP Segment
  4. Custom Dashboard
  5. Threshold Alert System
  6. Reporting System
  7. Custom Network Map

10. Nagios Core

One of the best open-source network monitoring tools. Includes toolbars, alert systems, community plugins, and more.

An open-source network monitor with a web interface for monitoring network performance. The network user interface allows you to monitor the current status of your network using the host status sum and general network service status at the top of the page. The GUI is color-coded, so it’s easy to see what’s unavailable or damaged.

Nagios Core

Key Features:

  1. Performance Dashboard
  2. Alerts
  3. Availability Reports
  4. Capacity Planning
  5. Community Generated Plugins
  6. API


It is extremely important to have a good network monitoring system and I hope through this article you realize the importance of having it as well the dangers of its absence. These 10 network monitoring softwares will make your life as well as your PC’s life easier. Let us know if these helped you out!