NEWJoin 2M+ software buyers|Get Weekly Insights, Trends & Expert PicksSubscribe free →

Spotsaas logo

Best Network Monitoring Software For Free

Top picks for Network Monitoring Software available for Free

8.5

SpotScore

Optimize your network with real-time monitoring and analysis.

No ratings available

Free Trial available

Freemium not available

SolarWinds Engineer's Toolset offers custom pricing plan

8.5

SpotScore

Visualize network issues for efficient troubleshooting.

No ratings available

Free Trial available, Try Now

Freemium

8.5

SpotScore

Stay ahead of network issues with OmniCenter.

No ratings available

Free Trial available

Freemium not available

OmniCenter offers custom pricing plan

Why you can trust Spotsaas

Our research is independent and data-backed. We review thousands of tools and use real buyer signals — without the hype.

Filters

Features

+ Show 25 more

Share this page

Showing 21-40 out of 46

Top rated

List of the Best Network Monitoring Software For Free as of July 2026

8.5

SpotScore

SolarWinds Engineer's Toolset - Network Monitoring Software

SolarWinds Engineer's Toolset

Optimize your network with real-time monitoring and analysis.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is SolarWinds Engineer's Toolset?

SolarWinds Engineer's Toolset software provides a complete solution for identifying, isolating, and resolving issues on the network. It provides real-time monitoring of key network resources like bandwidth utilization, device availability, and switch performance with detailed drill-down ...

Read more about SolarWinds Engineer's Toolset
Free Trial·

SolarWinds Engineer's Toolset offers custom pricing plan

8.5

SpotScore

PingPlotter - Network Monitoring Software

PingPlotter

Visualize network issues for efficient troubleshooting.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is PingPlotter?

PingPlotter is a powerful and easy to use program that captures network latency and packet loss, and displays it in a clear and simple way. Whether troubleshooting router and firewall issues, monitoring the health of network, or just interested in seeing what's going on in the network, ...

Read more about PingPlotter
Free TrialTry Free →

8.5

SpotScore

OmniCenter - Network Monitoring Software

OmniCenter

Stay ahead of network issues with OmniCenter.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is OmniCenter?

OmniCenter is an all-in-one network monitoring and management solution for small to mid-sized businesses. OmniCenter monitors network for trouble and warns of upcoming issues before they can affect the business performance. Critical warning notifications such as the failure of a server, the ...

Read more about OmniCenter
Free Trial·

OmniCenter offers custom pricing plan

8.4

SpotScore

Sematext Cloud - Network Monitoring Software

Sematext Cloud

Effortless monitoring for web applications in production.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Sematext Cloud?

The Sematext Cloud network monitoring software provides with all the tools to monitor web applications in production, including availability information, performance metrics, real-time dashboards, alerts system, log collections and more. Seamlessly integrated with all major cloud providers ...

Read more about Sematext Cloud
Free TrialTry Free →

8.4

SpotScore

LiveNX - Network Monitoring Software

LiveNX

Efficiently monitor your network for peak performance.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is LiveNX?

LiveNX is a new kind of network monitoring software that provides real-time status for network and high availability servers, and alerts user to impending outages and other issues before they affect business. LiveNX uses a unique centralized display with easy-to-understand icons and charts to ...

Read more about LiveNX
Free Trial·

LiveNX offers custom pricing plan

8.4

SpotScore

Ne.Mo. Network Monitoring - Network Monitoring Software

Ne.Mo. Network Monitoring

The future of network monitoring is here.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is Ne.Mo. Network Monitoring?

Ne.Mo, is a network monitoring software that allows user to monitor and control network devices like routers, hubs and switches. Ne.Mo was designed, so that the monitoring process happens 'under the hood' by using one PC allowing real time monitoring of network availability. It also makes ...

Read more about Ne.Mo. Network Monitoring

8.2

SpotScore

SolarWinds Network Performance Monitor - Network Monitoring Software

SolarWinds Network Performance Monitor

Keep your network performing at its best.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is SolarWinds Network Performance Monitor?

SolarWinds Network Performance Monitor (NPM) provides a powerful and budget friendly solution for network monitoring. Detect and resolve network performance issues and outages without delay. An ideal choice for both online and onsite monitoring scenarios. Get the best of both worlds for an ...

Read more about SolarWinds Network Performance Monitor
Free TrialTry Free →·

SolarWinds Network Performance Monitor offers custom pricing plan

8.2

SpotScore

SolarWinds ipMonitor - Network Monitoring Software

SolarWinds ipMonitor

Maximize network efficiency with real-time monitoring.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is SolarWinds ipMonitor?

SolarWinds ipMonitor provides network administrators with an easy-to-use, affordable way to monitor the performance of business's network. With ipMonitor, user can troubleshoot effectively by obtaining real-time information about devices, ports, CPU utilization, disk space, and more! It allows ...

Read more about SolarWinds ipMonitor
Free Trial·

SolarWinds ipMonitor offers custom pricing plan

8.1

SpotScore

Xitoring - Network Monitoring Software

Xitoring

Streamline, automate, and forget traditional monitoring.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

Add to compare

What is Xitoring?

Xitoring is a server and website monitoring tool that uses a single command-line interface to add multiple servers and automate setup, service discovery, and configuration. It eliminates the need to configure separate monitoring applications for each server. Users can start automated server ...

Read more about Xitoring

Starts from $24.95/Month, also offers free forever plan

8.1

SpotScore

Nagios Network Analyzer - Network Monitoring Software

Nagios Network Analyzer

Maximize uptime with Nagios network monitor.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Nagios Network Analyzer?

Nagios network monitor, is a network monitoring software, has become the standard for reducing downtime and improving the reliability of IT infrastructures. Used by tens of thousands of organizations, across all industries, Nagios network monitor is an open source system that monitors hardware ...

Read more about Nagios Network Analyzer
Free TrialTry Free →

8.0

SpotScore

Sophos Central - Network Monitoring Software

Sophos Central

Simplify your security with Sophos Central.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Sophos Central?

Sophos Central is an all-in-one cloud-based security management solution that enables you to streamline and synchronize your network security. With its unified management console, sharing essential information between products and automated incident response, handling and managing all your ...

Read more about Sophos Central
Free Trial·

Sophos Central offers custom pricing plan

8.0

SpotScore

Colasoft Capsa - Network Monitoring Software

Colasoft Capsa

Unlock the potential of your network with Capsa.

Best for: Mid-market · Enterprise

Start Free Trial

Add to compare

What is Colasoft Capsa?

Colasoft Capsa Network Monitoring Software is an agentless solution that extracts network performance information from an existing network. It is the only independent solution that allows user to monitor business-critical enterprise-level hardware, software and applications. Capsa network ...

Read more about Colasoft Capsa
Free TrialTry Free →

8.0

SpotScore

vRealize Network Insight - Network Monitoring Software

vRealize Network Insight

Optimize network performance with total visibility.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is vRealize Network Insight?

vRealize Network Insight provides complete visibility into IT environment through a web-based dashboard. With this software, user can centrally monitor network traffic and security information to better ensure that the systems are performing optimally. vRealize Network Insight is installed on ...

Read more about vRealize Network Insight
Free TrialTry Free →

7.9

SpotScore

Trisul Network Analytics - Network Monitoring Software

Trisul Network Analytics

Uncover network insights in real-time.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Trisul Network Analytics?

Trisul is an extremely powerful monitoring and analytics tool that helps user to find and fix the performance and availability problems of networks and applications. It provides a vast number of rich, interactive dashboards that provide real-time visibility into network and application ...

Read more about Trisul Network Analytics
Free TrialTry Free →·

Trisul Network Analytics offers custom pricing plan

7.8

SpotScore

WebTitan - Network Monitoring Software

WebTitan

Secure your network with open source monitoring.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

Add to compare

What is WebTitan?

WebTitan is a network monitoring software that is 100% open source. It is entirely free of cost and offers enterprise-ready features like real-time auditing, active web application firewall, event correlation, unlimited host/service monitoring per license, in-depth traffic analysis reports, ...

Read more about WebTitan
Free TrialTry Free →

7.8

SpotScore

Mackerel - Network Monitoring Software

Mackerel

Efficient server management for seamless operations.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Mackerel?

Mackerel is a revolutionary and comprehensive server management software that offers a multitude of features for cloud monitoring and service operation. It provides powerful capabilities such as full-fledged monitoring, advanced monitoring, customization, and automation, all of which you need ...

Read more about Mackerel
Free TrialTry Free →

7.8

SpotScore

ManageEngine OpUtils - Network Monitoring Software

ManageEngine OpUtils

Empowering your network monitoring needs.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is ManageEngine OpUtils?

ManageEngine OpUtils is a network monitoring software that gives users visibility into elements of the IT infrastructure. With this product, user can monitor real-time network traffic stats, get complete inventory of hardware and software assets, implement change/configuration management ...

Read more about ManageEngine OpUtils
Free TrialTry Free →·

ManageEngine OpUtils offers custom pricing plan

7.8

SpotScore

ManageEngine NetFlow Analyzer - Network Monitoring Software

ManageEngine NetFlow Analyzer

Analyze, monitor, and troubleshoot complex networks easily.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is ManageEngine NetFlow Analyzer?

NetFlow Analyzer is a web-based network monitoring software that helps organizations in monitoring, analyzing and troubleshooting complex networks. The software crawls through network devices to collect NetFlow data from them at regular intervals. It then stores them in a database for charting ...

Read more about ManageEngine NetFlow Analyzer
Free TrialTry Free →·

ManageEngine NetFlow Analyzer offers custom pricing plan

7.6

SpotScore

IntelliMagic Vision for SAN - Network Monitoring Software

IntelliMagic Vision for SAN

Optimize your SAN with powerful insights.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is IntelliMagic Vision for SAN?

IntelliMagic Vision for SAN is the ultimate solution for managing your multi-vendor storage area network infrastructure. This comprehensive package offers powerful features such as Proactive Health Insights, Capacity Forecasting, Configuration Analytics and more, all in a unified view. ...

Read more about IntelliMagic Vision for SAN
Free Trial·

IntelliMagic Vision for SAN offers custom pricing plan

7.6

SpotScore

VitalSigns for IP - Network Monitoring Software

VitalSigns for IP

Complete, proactive network monitoring made simple.

Best for: SMB teams · Mid-market

Start Free Trial

Add to compare

What is VitalSigns for IP?

VitalSigns is designed for institutions to monitor their vital network infrastructure financial, data and other information. VitalSigns is a ready-to-deploy software platform designed to make it easier for IT staff to monitor and manage the most important servers, workstations and applications ...

Read more about VitalSigns for IP
Free Trial·

VitalSigns for IP offers custom pricing plan

Frequently Asked Questions About Network Monitoring Software

Stuck on something? We're here to help with all the questions and answers in one place.

The most important Network Monitoring Software features to evaluate are Resource Management, Alert Notifications, Dashboard, Reports, Machine Learning, Third-party Integration. Most buyers prioritize ease of use, reporting, and integration capabilities. Look for tools that cover your core workflow before comparing advanced features.

Network Monitoring Software pricing varies widely — from free plans to enterprise contracts. 15 products on Spotsaas offer a free plan or trial:

The top rated Network Monitoring Software based on verified user reviews and SpotScore are Obkio, Domotz PRO, NetBeez. These tools score highest on ease of use, feature depth, and customer support — updated monthly from real buyer feedback.

Start by listing your must-have features — commonly Resource Management, Alert Notifications, Dashboard, Reports, Machine Learning, Third-party Integration. Then filter by team size, budget, and integrations you already use. Compare at least 3 options using free trials before committing. Spotsaas lets you compare side-by-side in minutes.

Yes — 15 Network Monitoring Software on Spotsaas offer a free plan or trial. Free plans cover core features for small teams; paid upgrades unlock advanced reporting and integrations.

The best Network Monitoring Software for small businesses are affordable, quick to set up, and scale without complexity. Look for per-user pricing, no long-term contracts, and strong onboarding support.

About the reviewer

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].