Software Category

Best Free Network Monitoring Software

Free Network Monitoring Software offers an efficient, cost-free solution to monitor the health and performance of your network infrastructure. These network monitoring software tools enable businesses to track network traffic, identify performance issues, and detect potential security threats in real-time. By utilizing free network monitoring tools, organizations can proactively address problems before they affect operations. Whether you're searching for advanced net monitoring software, a comprehensive network monitoring system, or specific network monitoring programs to meet your needs, these free solutions provide robust features to ensure network stability and security. With free network monitoring solutions, businesses can gain complete visibility into their network’s performance, optimize resource allocation, and maintain uninterrupted services. Explore our curated list of the top free network monitoring software to find the right tool for your organization and enhance your network’s reliability with cost-effective monitoring capabilities.

Note: Most of the products listed in this free network monitoring software category offer free trial versions, though they have restrictions like time limits, fixed number of users, or limited features. For more options and features, compare and evaluate all-time network monitoring software to find the best fit for you.
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★★★★★4.7 average rating from 117 reviews
Last Updated: October 12, 2026
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Popular Picks in Network Monitoring Software

Nagios Network Analyzer Logo

Nagios Network Analyzer

   (4.6)

PRTG Network Monitor Logo

PRTG Network Monitor

   (5.0)

LogicMonitor Logo

LogicMonitor

   (4.1)

Complete Product Directory

List of Top Free Network Monitoring Software

Review each product’s overview, then open available tabs for buyer fit, use cases, features, integrations, pros and cons, and pricing.

Best Free Network Monitoring Software Products

Overview is available for every product. Additional tabs appear only when matching profile information exists.

25 products shown
#1

Unified IT operations platform designed to achieve full-stack observability

★★★★☆ 4.3 (1 Reviews)

Overview

ManageEngine OpManager Nexus (formerly OpManager Plus) is an observability software that offers comprehensive network monitoring and performance management for IT infrastructure. It provides real-time visibility into network devices, servers, applications, and virtual environment...

Read more about ManageEngine OpManager Nexus  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#2

OpsGenie

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)

Overview

OpsGenie is a cuttingedge emergency notification software designed to streamline communication and enhance response times during critical situations. It empowers organizations to effectively manage incidents by providing realtime alerts and notifications to designated teams. With...

Read more about OpsGenie  
Free TrialAvailable Starting Price$9.45 Per month HeadquartersUnited States
#3

ManageEngine OpManager

🏆 SW Recommended

Network Monitoring Software & Solutions

★★★★★ 5.0 (2 Reviews)

Overview

ManageEngine OpManager is an integrated network management software designed for robust and efficient network monitoring. It provides real-time visibility and control over your network infrastructure, including routers, switches, firewalls, and servers. Key features include netwo...

Read more about ManageEngine OpManager  
Free Trial30 Days Starting Price$245 Per feautre HeadquartersUnited States
#4

Atera

🏆 SW Recommended

AI-powered IT Meets Team Efficiency

★★★★★ 5.0 (2 Reviews)

Overview

Atera is a comprehensive remote monitoring and management (RMM) and professional services automation (PSA) platform built for IT service providers and managed services (MSPs) that need visibility, control, and efficiency across client environments. Instead of juggling a patchwork...

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Free Trial30 Days Starting Price$149 Per month HeadquartersIsrael
#5

PingPlotter

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)

Overview

PingPlotter is a robust network troubleshooting software that assists IT professionals in diagnosing and resolving network connectivity issues. By providing continuous, graphical traceroutes and ping data, PingPlotter helps identify the root causes of latency, packet loss, and ot...

Read more about PingPlotter  
Free TrialAvailable Starting Price$6.99 Per user HeadquartersUnited States
#6

Syncro

🏆 SW Recommended

Run All Your IT From One Secure Platform

★★★★★ 5.0 (2 Reviews)

Overview

Running an MSP usually means bouncing between four or five disconnected subscriptions, one for monitoring, another for ticketing, another for security, another for billing. Syncro exists to collapse that stack, a unified IT management and security platform built for MSPs and IT d...

Read more about Syncro  
Free Trial14 Days Starting Price$129 Per month HeadquartersUnited States
#7

Obkio

🏆 SW Recommended
★★★★★ 5.0 (2 Reviews)

Overview

Obkio is a cutting-edge network monitoring software designed to help businesses ensure optimal performance and reliability of their networks. This platform provides real-time monitoring of network health, allowing organizations to identify and troubleshoot issues before they impa...

Read more about Obkio  
Free TrialAvailable Starting Price$249 Per user HeadquartersCanada
#8

PRTG Network Monitor

🏆 SW Recommended

All-in-one network monitoring tool

★★★★★ 5.0 (1 Reviews)

Overview

PRTG Network Monitor is an all-in-one network monitoring tool that helps you keep an eye on your computer network. It's like a digital guardian, constantly watching to make sure everything runs smoothly. With PRTG Network Monitor, you can see if your servers, routers, and devices...

Read more about PRTG Network Monitor  
Free TrialAvailable Starting Price$2,149 Per year HeadquartersUnited Kingdom
#9

App-Centric Infrastructure Monitoring & Analytics

★★★★★ 5.0 (1 Reviews)

Overview

Uila is an advanced performance monitoring and analytics platform designed to ensure the smooth and efficient functioning of modern IT infrastructures. It provides real-time visibility across the entire application stack, helping businesses quickly identify, diagnose, and resolve...

Read more about Uila  
Free Trial15 Days Starting PriceContact Vendor HeadquartersUnited States
#10

Wireshark

🏆 SW Recommended
★★★★☆ 4.9 (2 Reviews)

Overview

Wireshark is a network monitoring software that enables IT teams to analyze network traffic, detect issues, and troubleshoot performance problems. The platform provides tools for packet capturing, protocol analysis, and network traffic visualization, offering in-depth insights in...

Read more about Wireshark  
Free TrialNA Starting PriceContact Vendor HeadquartersUnited States
#11

Netwrix Auditor

🏆 SW Recommended

IT Audit Software from Netwrix

★★★★☆ 4.9 (2 Reviews)

Overview

Netwrix Auditor is a high-quality software to enhances cybersecurity and streamline information security & compliance for organizations. Acting as a centralized platform, Netwrix Auditor provides detailed visibility into IT infrastructures, helping businesses monitor user activit...

Read more about Netwrix Auditor  
Free Trial15 Days Starting PriceContact Vendor HeadquartersUnited States
#12

Datadog

🏆 SW Recommended

Modern Application Performance Monitoring (APM)

★★★★☆ 4.8 (2 Reviews)

Overview

Datadog is a robust cloud-based monitoring and analytics platform designed to help businesses gain valuable insights into their digital infrastructure. It provides a comprehensive view of applications, servers, databases, and more for allowing users to monitor performance in real...

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Free Trial14 Days Starting Price$15 Per month HeadquartersUnited States
#13

Kaseya VSA

🏆 SW Recommended

RMM Software To Manage Any Device, Any Endpoint, Any Anything

★★★★☆ 4.8 (2 Reviews)

Overview

Kaseya VSA is a powerful Remote Monitoring and Management (RMM) solution. The platform caters to the needs of IT professionals and service providers. This comprehensive platform empowers users to efficiently manage and monitor distributed IT environments from a centralized interf...

Read more about Kaseya VSA  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#14

Site24x7

🏆 SW Recommended

AI-powered monitoring for modern IT

★★★★☆ 4.8 (2 Reviews)

Overview

Site24x7 is a comprehensive monitoring solution designed to keep a close eye on the performance of websites, servers, and applications. It provides real-time insights into various aspects of digital infrastructure, aiding businesses in maintaining optimal functionality. With an i...

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Free Trial30 Days Starting Price₹2800 Per month HeadquartersUnited States
#15

Pandora FMS

🏆 SW Recommended

The Complete Solution for Monitoring and Observability

★★★★☆ 4.8 (2 Reviews)

Overview

Pandora FMS is a flexible and scalable IT monitoring platform designed to provide complete visibility across modern, complex infrastructures.Key highlights include:Centralized monitoring of servers, networks, applications, cloud environments, and business services from a single p...

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Free Trial30 Days Starting Price€85 Per month HeadquartersSpain
#16

Icinga

🏆 SW Recommended
★★★★☆ 4.8 (2 Reviews)

Overview

Icinga is a powerful network monitoring software that helps organizations keep their IT infrastructure running smoothly by providing real-time insights and alerts. This open-source platform enables users to monitor the status of networks, servers, and applications, allowing for p...

Read more about Icinga  
Free TrialAvailable Starting PriceContact Vendor HeadquartersGermany
#17

Sematext Cloud

🏆 SW Recommended

Cloud monitoring solutions for smarter and faster DevOps

★★★★☆ 4.8 (2 Reviews)

Overview

Sematext is a unified monitoring and observability platform that helps teams monitor application performance, infrastructure health, logs, and user experience from a single dashboard. Instead of stitching together separate tools for metrics, logs, and traces, Sematext Cloud deliv...

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Free Trial14 Days Starting Price$5 Per month HeadquartersUnited States
#18

Pulseway

🏆 SW Recommended

Remote monitoring & management that works for you

★★★★☆ 4.8 (2 Reviews)

Overview

Pulseway is a powerful remote monitoring and management (RMM) solution designed for IT professionals and businesses. It enables users to oversee and control their IT infrastructure from anywhere via a mobile app. With real-time insights, Pulseway allows monitoring of system perfo...

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Free TrialAvailable Starting Price$44 Per month HeadquartersIreland
#19

CDN77

🏆 SW Recommended
★★★★☆ 4.8 (2 Reviews)

Overview

CDN77 is a robust network monitoring software that provides real-time insights into the performance and health of network infrastructures. Designed for IT professionals, it monitors bandwidth usage, traffic flow, and server performance to ensure optimal network functionality. Wit...

Read more about CDN77  
Free TrialAvailable Starting Price$990 Per month HeadquartersUnited Kingdom
#20

RMM Software Built to Manage at Scale

★★★★☆ 4.8 (1 Reviews)

Overview

N-central is a powerful, scalable remote monitoring and management (RMM) platform designed for managed service providers (MSPs). It stands out for its ability to manage complex networks with thousands of endpoints efficiently. One of its key features is its deep network discovery...

Read more about N-central  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#21

Google Cloud

🏆 SW Recommended

All the tools you need to streamline your cloud.

★★★★☆ 4.7 (50 Reviews)

Overview

Google Cloud offers a suite of powerful cloud computing services designed to help businesses innovate and scale. Its scalable infrastructure provides reliable storage and computing power for applications of any size. With advanced machine learning capabilities, businesses can ext...

Read more about Google Cloud  
Free TrialNA Starting PriceContact Vendor HeadquartersUnited States
#22

Domotz

🏆 SW Recommended

Monitor any network and IT infrastructure

★★★★☆ 4.7 (4 Reviews)

Overview

Domotz is a versatile network monitoring and management software tailored for both small businesses and large enterprises. Its standout feature is the ability to remotely monitor and manage devices across multiple networks from a single dashboard, streamlining network operations....

Read more about Domotz  
Free TrialAvailable Starting Price£1.50 Per month HeadquartersUnited States
#23

Nagios Network Analyzer

🏆 SW Recommended
★★★★☆ 4.6 (2 Reviews)

Overview

Nagios Network Analyzer is a comprehensive Data Visualization Software designed to monitor and analyze network traffic in real time. The platform provides detailed insights into bandwidth usage, network performance, and potential security threats, enabling IT teams to optimize ne...

Read more about Nagios Network Analyzer  
Free TrialAvailable Starting PriceContact Vendor HeadquartersUnited States
#24

Kentik

🏆 SW Recommended

The Network Observability Platform

★★★★☆ 4.6 (2 Reviews)

Overview

Kentik is a network observability and intelligence software platform designed to help organizations monitor, analyze, and optimize network performance across cloud, data center, and internet environments. It enables teams to collect and correlate telemetry data such as traffic fl...

Read more about Kentik  
Free Trial30 Days Starting Price$2,000 Per month HeadquartersUnited States
#25

PathSolutions TotalView

🏆 SW Recommended
★★★★☆ 4.6 (2 Reviews)

Overview

PathSolutions TotalView is an advanced network troubleshooting software designed to enhance network performance and reliability. This platform provides IT teams with comprehensive visibility into network traffic, device health, and performance metrics, enabling proactive manageme...

Read more about PathSolutions TotalView  
Free TrialAvailable Starting Price$8900 Per one-time HeadquartersUnited States

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Buyer Questions

Frequently Asked Questions About Best Free Network Monitoring Software

What is free network monitoring software?
Free network monitoring software is a tool that allows IT administrators to monitor the health, performance, and security of their network infrastructure without incurring any licensing fees.
How do open source network monitoring tools differ from free network monitoring software?
Open source network monitoring tools provide access to their source code, allowing users to modify and customize the software. In contrast, free network monitoring software may offer limited features without the ability to alter its core functionality.
What features should I look for in the best free network monitoring software?
Key features include real-time network monitoring, traffic analysis, bandwidth tracking, alert notifications, performance reporting, and device management compatibility.
Are there reliable network monitoring tools free for enterprise use?
While free tools can handle small to medium-sized networks, their functionality may be limited for large-scale enterprise environments. For advanced features, consider open source monitoring tools or paid options.
What are the benefits of using open source monitoring tools for networks?
Open source monitoring tools offer flexibility, customization, and community support. They are cost-effective solutions for businesses seeking tailored network management.
Can free network monitoring software detect security threats?
Yes, some free network monitoring tools can identify anomalies, unusual traffic patterns, and potential security threats. However, advanced threat detection features are typically found in premium solutions.
Is there network monitoring tools open source with multi-platform support?
Many open source network monitoring tools support multi-platform environments, allowing you to monitor Windows, Linux, and macOS systems seamlessly.
What are the limitations of free network monitoring software?
Limitations may include restricted scalability, fewer advanced features, limited integration options, and capped support. Larger organizations might require paid or more robust open source tools.
How do I choose the best free network monitoring software for my needs?
Consider factors like network size, required features (e.g., bandwidth tracking or alerting), platform compatibility, and whether customization is necessary. Reviews and comparisons can also guide your choice.
Are free network monitoring tools suitable for small businesses?
Yes, free network monitoring tools are often ideal for small businesses with simpler network setups, as they offer essential features without financial investment.
Can I use network monitoring tools free of cost for remote network management?
Some free network monitoring software supports remote management, enabling IT administrators to monitor and troubleshoot network issues from anywhere.
What are the best free network monitoring software options available?
The best options vary depending on specific needs, but some popular free and open source network monitoring tools include Zabbix, Nagios, and PRTG Free Edition.
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