# Top Free Network Monitoring Software ## How Many Network Monitoring Software Products Does G2 Track? **Total Products under this Category:** 183 ### Category Stats (Jul 2026) - **Average Rating:** 4.5/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** NetSense NMS (+5.56%) - Among all products in this category, NetSense NMS recorded the largest rating increase compared to last month _Last updated: July 24, 2026_ ## How Does G2 Rank Network Monitoring Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 19,400+ Authentic Reviews - 183+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for Network Monitoring Software ![G2 Grid® for Network Monitoring Software plotting products by satisfaction and market presence](https://www.g2.com/categories/network-monitoring/grids.png?focus%5B%5D=25671&focus%5B%5D=16222&focus%5B%5D=17351&focus%5B%5D=10874&focus%5B%5D=13665&focus%5B%5D=17801&focus%5B%5D=2397&focus%5B%5D=3824) Highlighted products: NinjaOne, Atera, OpManager Nexus, Paessler PRTG, Site24x7, IBM SevOne, TeamViewer, and Datadog. Underlying data: [Grid® JSON](https://www.g2.com/categories/network-monitoring/grids.json?focus%5B%5D=ninjaone&focus%5B%5D=atera&focus%5B%5D=opmanager-nexus&focus%5B%5D=paessler-prtg&focus%5B%5D=site24x7&focus%5B%5D=ibm-sevone&focus%5B%5D=teamviewer&focus%5B%5D=datadog) **Sponsored** ### Zoho Desk Zoho Desk is a web-based help desk software solution designed to assist organizations in providing exceptional customer support experiences. This platform serves as a centralized hub for managing customer interactions across multiple channels, allowing businesses to streamline their support processes and enhance overall customer satisfaction. By focusing on the needs of both customers and support agents, Zoho Desk aims to create a more efficient and effective help desk environment. Targeted primarily at businesses of all sizes, Zoho Desk caters to customer support teams looking to improve their service delivery and operational efficiency. The software is particularly beneficial for organizations that require a robust system to manage inquiries from various communication channels, including email, chat, social media, and phone. With its comprehensive feature set, Zoho Desk is well-suited for industries such as retail, technology, healthcare, and finance, where customer engagement and support are critical to success. One of the standout features of Zoho Desk is its omnichannel support capability, which allows businesses to engage with customers seamlessly across different platforms. This ensures that customers receive consistent and timely responses, regardless of how they choose to reach out. Additionally, the platform enhances agent productivity through automation tools that handle repetitive tasks, enabling support teams to focus on more complex customer issues. The integration of AI capabilities further empowers agents by providing them with insights and suggestions based on historical data and customer interactions. Zoho Desk also offers extensive customization options, allowing organizations to tailor the help desk experience to their specific needs. Users can create custom workflows, set up automated responses, and design personalized dashboards to monitor performance metrics. This level of customization ensures that businesses can adapt the software to fit their unique operational requirements, ultimately leading to improved service delivery and customer satisfaction. Furthermore, Zoho Desk provides real-time performance insights, enabling support managers to track key metrics and make data-driven decisions. The ability to analyze customer interactions and agent performance helps organizations identify areas for improvement and optimize their support strategies. With its cost-effective pricing model, Zoho Desk stands out as a practical solution for businesses seeking to enhance their customer support capabilities without incurring excessive expenses. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=128&secure%5Bchosen_at%5D=2026-07-28T15%3A05%3A46Z&secure%5Bdisplayable_resource_id%5D=58&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=2743&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=2743&secure%5Bresource_id%5D=128&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fnetwork-monitoring%2Ffree&secure%5Btoken%5D=f0304b8e6e37288e911764ee2a8e4859dfb433eb576b5495dd8e4c4908663213&secure%5Burl%5D=https%3A%2F%2Fwww.zoho.com%2Fdesk%2F%3Futm_source%3Dg2crowd%26utm_medium%3Dcpc%26utm_campaign%3DReview-Websites&secure%5Burl_type%5D=custom_url) [ NinjaOne ](https://www.g2.com/products/ninjaone/reviews) By [NinjaOne](https://www.g2.com/sellers/ninjaone) [ 4.7/5(4,881) ](https://www.g2.com/products/ninjaone/reviews) What do users say? Users consistently praise the ease of use and powerful automation features of NinjaOne, which streamline IT management tasks and save time. The intuitive interface allows for quick deployment and effe Pros and Cons [ Ease of Use (1373) ](https://www.g2.com/products/ninjaone/reviews?qs=pros-and-cons)[ Missing Features (792) ](https://www.g2.com/products/ninjaone/reviews?qs=pros-and-cons) [ Atera ](https://www.g2.com/products/atera/reviews) By [Atera](https://www.g2.com/sellers/atera) [ 4.6/5(1,232) ](https://www.g2.com/products/atera/reviews) What do users say? Users consistently praise Atera for its intuitive interface and all-in-one platform that simplifies IT management tasks. The ability to manage monitoring, ticketing, and remote access from a single da Pros and Cons [ Ease of Use (386) ](https://www.g2.com/products/atera/reviews?qs=pros-and-cons)[ Missing Features (161) ](https://www.g2.com/products/atera/reviews?qs=pros-and-cons) [ OpManager Nexus ](https://www.g2.com/products/opmanager-nexus/reviews) By [Zoho](https://www.g2.com/sellers/zoho-b00ca9d5-bca8-41b5-a8ad-275480841704) [ 4.6/5(225) ](https://www.g2.com/products/opmanager-nexus/reviews) What do users say? Users consistently praise the user-friendly interface and real-time monitoring capabilities of ManageEngine OpManager, which simplify network management and enhance operational efficiency. The tool's Pros and Cons [ Monitoring (44) ](https://www.g2.com/products/opmanager-nexus/reviews?qs=pros-and-cons)[ Complexity (14) ](https://www.g2.com/products/opmanager-nexus/reviews?qs=pros-and-cons) [ Paessler PRTG ](https://www.g2.com/products/paessler-prtg/reviews) By [Paessler GmbH](https://www.g2.com/sellers/paessler-gmbh) [ 4.7/5(210) ](https://www.g2.com/products/paessler-prtg/reviews) What do users say? Users consistently praise the ease of setup and intuitive dashboards of Paessler PRTG, highlighting how quickly they can start monitoring their networks without extensive configuration. The auto-disco Pros and Cons [ Ease of Use (76) ](https://www.g2.com/products/paessler-prtg/reviews?qs=pros-and-cons)[ Expensive (30) ](https://www.g2.com/products/paessler-prtg/reviews?qs=pros-and-cons) [ Site24x7 ](https://www.g2.com/products/site24x7/reviews) By [Zoho](https://www.g2.com/sellers/zoho-b00ca9d5-bca8-41b5-a8ad-275480841704) [ 4.6/5(441) ](https://www.g2.com/products/site24x7/reviews) What do users say? Users consistently praise the product for its ease of use and reliable alerts, which help them monitor their systems effectively. The intuitive interface and comprehensive monitoring capabilities allo Pros and Cons [ Ease of Use (72) ](https://www.g2.com/products/site24x7/reviews?qs=pros-and-cons)[ Alert Issues (22) ](https://www.g2.com/products/site24x7/reviews?qs=pros-and-cons) [ TeamViewer ](https://www.g2.com/products/teamviewer/reviews) By [TeamViewer](https://www.g2.com/sellers/teamviewer) [ 4.5/5(4,056) ](https://www.g2.com/products/teamviewer/reviews) What do users say? Users consistently praise the software for its ease of use and reliable remote access, making it a preferred choice for remote support and collaboration. Many appreciate its intuitive interface and qu Pros and Cons [ Ease of Use (518) ](https://www.g2.com/products/teamviewer/reviews?qs=pros-and-cons)[ Connection Issues (181) ](https://www.g2.com/products/teamviewer/reviews?qs=pros-and-cons) [ Datadog ](https://www.g2.com/products/datadog/reviews) By [Datadog](https://www.g2.com/sellers/datadog) [ 4.4/5(726) ](https://www.g2.com/products/datadog/reviews) What do users say? Users consistently praise real-time monitoring and the intuitive dashboards that simplify tracking application performance and infrastructure health. The platform's ability to consolidate logs, metric Pros and Cons [ Ease of Use (145) ](https://www.g2.com/products/datadog/reviews?qs=pros-and-cons)[ Expensive (92) ](https://www.g2.com/products/datadog/reviews?qs=pros-and-cons) [ ExtraHop ](https://www.g2.com/products/extrahop/reviews) By [ExtraHop Networks](https://www.g2.com/sellers/extrahop-networks) [ 4.6/5(68) ](https://www.g2.com/products/extrahop/reviews) What do users say? Users consistently praise ExtraHop for its comprehensive network visibility and ease of use, allowing teams to quickly identify and respond to security threats. The intuitive interface and customizabl Pros and Cons [ All-in-One Solution (1) ](https://www.g2.com/products/extrahop/reviews?qs=pros-and-cons) [ Dynatrace ](https://www.g2.com/products/dynatrace/reviews) By [Dynatrace](https://www.g2.com/sellers/dynatrace) [ 4.5/5(1,366) ](https://www.g2.com/products/dynatrace/reviews) What do users say? Users consistently praise Dynatrace for its AI-driven insights and ease of deployment, which streamline monitoring and troubleshooting across complex environments. The platform's ability to provide co Pros and Cons [ Ease of Use (84) ](https://www.g2.com/products/dynatrace/reviews?qs=pros-and-cons)[ Learning Curve (43) ](https://www.g2.com/products/dynatrace/reviews?qs=pros-and-cons) [ Entuity ](https://www.g2.com/products/entuity/reviews) By [Park Place Technologies](https://www.g2.com/sellers/park-place-technologies) [ 4.6/5(102) ](https://www.g2.com/products/entuity/reviews) What do users say? Users consistently praise the intuitive user interface and ease of use of Entuity, highlighting how it simplifies network monitoring and management tasks. Many appreciate its comprehensive features, s Pros and Cons [ Ease of Use (11) ](https://www.g2.com/products/entuity/reviews?qs=pros-and-cons)[ Integration Issues (4) ](https://www.g2.com/products/entuity/reviews?qs=pros-and-cons) [ SolarWinds Observability ](https://www.g2.com/products/solarwinds-worldwide-llc-solarwinds-observability/reviews) By [SolarWinds Worldwide LLC](https://www.g2.com/sellers/solarwinds-worldwide-llc) [ 4.3/5(862) ](https://www.g2.com/products/solarwinds-worldwide-llc-solarwinds-observability/reviews) What do users say? Users consistently praise the unified visibility SolarWinds Observability provides across infrastructure, applications, and networks, which simplifies monitoring and enhances troubleshooting efficienc Pros and Cons [ Ease of Use (21) ](https://www.g2.com/products/solarwinds-worldwide-llc-solarwinds-observability/reviews?qs=pros-and-cons)[ Learning Curve (13) ](https://www.g2.com/products/solarwinds-worldwide-llc-solarwinds-observability/reviews?qs=pros-and-cons) [ ManageEngine NetFlow Analyzer ](https://www.g2.com/products/manageengine-netflow-analyzer/reviews) By [Zoho](https://www.g2.com/sellers/zoho-b00ca9d5-bca8-41b5-a8ad-275480841704) [ 4.6/5(50) ](https://www.g2.com/products/manageengine-netflow-analyzer/reviews) What do users say? Users consistently praise the real-time monitoring and network visibility provided by ManageEngine NetFlow Analyzer, which simplifies troubleshooting and enhances capacity planning. The intuitive dash Pros and Cons [ Ease of Use (10) ](https://www.g2.com/products/manageengine-netflow-analyzer/reviews?qs=pros-and-cons)[ Complex Configuration (5) ](https://www.g2.com/products/manageengine-netflow-analyzer/reviews?qs=pros-and-cons) [ N-able N-central ](https://www.g2.com/products/n-able-n-central/reviews) By [N-able](https://www.g2.com/sellers/n-able) [ 4.4/5(562) ](https://www.g2.com/products/n-able-n-central/reviews) What do users say? Users consistently praise the product for its robust automation capabilities and comprehensive monitoring, which streamline IT management and enhance proactive issue resolution. The platform's ability Pros and Cons [ Ease of Use (188) ](https://www.g2.com/products/n-able-n-central/reviews?qs=pros-and-cons)[ Missing Features (87) ](https://www.g2.com/products/n-able-n-central/reviews?qs=pros-and-cons) [ Progress WhatsUp Gold ](https://www.g2.com/products/progress-whatsup-gold/reviews) By [Progress Software](https://www.g2.com/sellers/progress-software) [ 4.4/5(389) ](https://www.g2.com/products/progress-whatsup-gold/reviews) What do users say? Users consistently praise the ease of use and real-time monitoring capabilities of Progress WhatsUp Gold, highlighting its intuitive interface and effective alerting system that helps quickly identify Pros and Cons [ Ease of Use (47) ](https://www.g2.com/products/progress-whatsup-gold/reviews?qs=pros-and-cons)[ Expensive (16) ](https://www.g2.com/products/progress-whatsup-gold/reviews?qs=pros-and-cons) [ Pandora FMS ](https://www.g2.com/products/pandora-fms/reviews) By [Pandora FMS](https://www.g2.com/sellers/pandora-fms) [ 4.6/5(217) ](https://www.g2.com/products/pandora-fms/reviews) What do users say? Users consistently praise Pandora FMS for its comprehensive monitoring capabilities and user-friendly interface, which allow for effective management of servers, networks, and applications. The softwa Pros and Cons [ Monitoring (138) ](https://www.g2.com/products/pandora-fms/reviews?qs=pros-and-cons)[ Learning Curve (44) ](https://www.g2.com/products/pandora-fms/reviews?qs=pros-and-cons) - ‹ Prev‹ Prev - 1 - [2](/categories/network-monitoring/free?order=g2_score&page=2#product-list) - [3](/categories/network-monitoring/free?order=g2_score&page=3#product-list) - [4](/categories/network-monitoring/free?order=g2_score&page=4#product-list) - [5](/categories/network-monitoring/free?order=g2_score&page=5#product-list) - [Next ›Next ›](/categories/network-monitoring/free?order=g2_score&page=2#product-list) Spotlight Categories [Data Science and Machine Learning Platforms](https://www.g2.com/categories/data-science-and-machine-learning-platforms) [Webinar Platforms](https://www.g2.com/categories/webinar) [Multi-Country Payroll Software](https://www.g2.com/categories/multi-country-payroll) [Expense Management Software](https://www.g2.com/categories/expense-management) [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) Similar Categories - [AI Agent Observability](/categories/ai-agent-observability) - [Application Performance Monitoring (APM)](/categories/application-performance-monitoring-apm) - [Cloud Infrastructure Monitoring](/categories/cloud-infrastructure-monitoring) - [Database Monitoring](/categories/database-monitoring) - [Enterprise Monitoring](/categories/enterprise-monitoring) - [Hardware Monitoring](/categories/hardware-monitoring) - [Log Monitoring](/categories/log-monitoring) - [Observability Pipeline](/categories/observability-pipeline) - [Observability Software](/categories/observability-software) - [Other Monitoring](/categories/other-monitoring) - [Website Monitoring](/categories/website-monitoring) [Browse Network Monitoring Themes](/categories/network-monitoring/themes)