# Top Free Network Monitoring Software - Page 5

## How Many Network Monitoring Software Products Does G2 Track?

**Total Products under this Category:** 184

### Category Stats (Aug 2026)

- **Average Rating:** 4.5/5 (↑0.01 vs Jul 2026) 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: August 04, 2026_

## How Does G2 Rank Network Monitoring Software Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 19,700+ Authentic Reviews
- 184+ 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=13665&focus%5B%5D=17351&focus%5B%5D=16222&focus%5B%5D=10874&focus%5B%5D=17801&focus%5B%5D=2397&focus%5B%5D=39741)

Highlighted products: NinjaOne, Site24x7, OpManager Nexus, Atera, Paessler PRTG, IBM SevOne, TeamViewer, and ScienceLogic AI Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/network-monitoring/grids.json?focus%5B%5D=ninjaone&focus%5B%5D=site24x7&focus%5B%5D=opmanager-nexus&focus%5B%5D=atera&focus%5B%5D=paessler-prtg&focus%5B%5D=ibm-sevone&focus%5B%5D=teamviewer&focus%5B%5D=sciencelogic-ai-platform)

**Sponsored**

### Paessler PRTG

Your infrastructure is complex. Your monitoring tool shouldn't be. Paessler PRTG delivers mission-critical visibility across IT and OT environments, deploying in minutes, not months. Whether you're managing servers, switches, virtual machines, cloud services, or industrial systems, PRTG monitors everything from a single platform, so your team always knows what's running, what's struggling, and what needs attention, before users do. Fast to deploy. Easy to run. Auto-discovery finds devices on your network automatically, and 300+ pre-configured sensors cover the most common infrastructure components out of the box. Support for all major protocols (SNMP, WMI, REST APIs, SSH, NetFlow, and more) means PRTG fits into your existing environment without forcing changes to it. Built for lean teams under real pressure. Customizable dashboards give instant visibility across your entire landscape. Flexible alerting (via email, SMS, push notification, or third-party integrations) ensures the right people are notified the moment something goes wrong. Historical trend data helps you spot patterns and plan ahead, not just react. Scales on your terms. From a single site to distributed multi-location environments, PRTG grows with your organization. Available as an on-premises installation or a hosted solution, it adapts to your infrastructure and your IT policies, no rip-and-replace required. Trusted by more than 500,000 users across 190+ countries since 1997, Paessler PRTG is the monitoring standard for IT professionals who need results, not complexity.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=128&secure%5Bchosen_at%5D=2026-08-12T20%3A26%3A52Z&secure%5Bdisplayable_resource_id%5D=128&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=128&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=10874&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%3Fpage%3D5&secure%5Btoken%5D=cdf02dbbd92615a18ee8f66868b32e9ff326c472aa3f361b7be7d6efd9bfb872&secure%5Burl%5D=https%3A%2F%2Fwww.paessler.com%2Flp%2Fnetwork-monitoring-tool-prtg%3Futm_medium%3Daffiliate%26utm_source%3Dg2%26utm_campaign%3Dg2-ppc-network-monitoring&secure%5Burl_type%5D=custom_url)

### [NiTO](https://www.g2.com/products/nito/reviews)

NiTO is an all-in-one IT infrastructure monitoring solution that empowers you to identify and address issues before they become recurring problems. With NiTO you can monitor your entire infrastructure with increased security, minimal configuration, and unmatched real-time detail. Our dashboards provide you with near-time actionable insights and data retention from 24 hours up to 90 days to make it easier to investigate issues in your network. To make sure you never miss an occurrence, you can set alarms to notify you based on severity of the issue by email, phone or SMS.

#### Who Is the Company Behind NiTO?

- **Seller:** [NITOROM](https://www.g2.com/sellers/nitorom)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [Optigo Visual Networks](https://www.g2.com/products/optigo-visual-networks/reviews)

Optigo Visual Networks (OptigoVN) is a cutting-edge tool for managing and troubleshooting OT networks. It helps users get a clear view of their BACnet network’s status and quickly fix any issues that might arise, keeping systems running smoothly with minimal downtime. Designed for facility managers, IT teams, and systems integrators in areas like building automation, energy management, and universities, OptigoVN meets the high demand for steady network performance. With OptigoVN, users gain valuable insights into their network’s condition, allowing them to stay on top of maintenance and manage their network proactively. One key feature of OptigoVN is its wide range of network diagnostic tools—over 28 in total. These tools let users monitor different parts of their OT networks, from device connections to network traffic. OptigoVN’s specialized BACnet monitoring tools provide a deep look into network performance, making it easy to locate and resolve issues quickly. Instead of taking hours or days to fix a problem, users can often do it in minutes, reducing downtime and keeping operations running smoothly. Beyond just solving immediate problems, OptigoVN also helps prevent them from happening again. By looking at past data, the software can spot trends and patterns that might indicate future issues, allowing users to take action in advance. This predictive approach improves network reliability and aids in long-term planning. OptigoVN stands out because of its easy-to-use interface and strong analytics. It’s designed so people with different levels of technical skill can navigate it and make the most of its features. By making network troubleshooting simpler and providing useful insights, OptigoVN helps organizations keep their OT networks efficient and their operations seamless.

#### Who Is the Company Behind Optigo Visual Networks?

- **Seller:** [Optigo Networks](https://www.g2.com/sellers/optigo-networks)
- **Year Founded:** 2012
- **HQ Location:** Vancouver, CA
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3a9a8f015d3d7700e7e67a5f332368cbc32fb5661113faa00893079de51d864d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Foptigonetworks&secure%5Burl_type%5D=linkedin_company_website)  
25 employees on LinkedIn®

### [Pingniner](https://www.g2.com/products/pingniner/reviews)

Server & Website Monitoring Made Easy Reliable, real-time monitoring solutions for servers, websites, networks, blacklists and cron jobs. Stay ahead with comprehensive alerts, performance insights, and global monitoring coverage to ensure your systems are always running smoothly.

#### Who Is the Company Behind Pingniner?

- **Seller:** [Niner](https://www.g2.com/sellers/niner)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

### [ServicePilot](https://www.g2.com/products/servicepilot/reviews)

ServicePilot is a comprehensive, intelligent observability platform designed to help organizations maintain high‑performing, resilient IT environments. By unifying metrics, traces, logs and topology insights into a single, cohesive solution, ServicePilot enables IT teams to detect issues earlier, troubleshoot faster and prevent outages before they impact users or business operations. Its mission is simple: deliver full‑stack visibility that empowers organizations to ensure the continuity, reliability and performance of their digital services. Modern IT environments are increasingly complex, spanning on‑premise infrastructure, hybrid architectures, cloud‑native applications and legacy systems that still play a critical role. ServicePilot brings clarity to this complexity by consolidating monitoring across: - Servers - Networks - Applications - Websites - Databases - Telephony systems - Mainframes - IT and IoT infrastructure - And more. This unified approach eliminates operational silos and provides a single source of truth for IT operations, DevOps and SRE teams. At the core of the platform is an intelligent analytics engine that correlates data from every layer of the stack. By combining real‑time telemetry with automated detection, dynamic dashboards and contextual insights, ServicePilot helps teams quickly identify root causes, reduce mean time to resolution and optimize performance. Whether the challenge is application latency, network degradation, infrastructure saturation, or service disruptions, ServicePilot equips teams with the visibility and intelligence needed to act decisively. Beyond monitoring, ServicePilot delivers a scalable observability foundation that grows with the organization. Its extensive library of integrations, customizable dashboards and automated discovery capabilities make it easy to adapt to evolving architectures and emerging technologies. With a focus on simplicity, speed and actionable insights, ServicePilot helps IT teams shift from reactive firefighting to proactive service assurance. ServicePilot continues to innovate to meet the demands of modern IT operations, offering a powerful, unified platform that strengthens reliability, improves user experience and supports long‑term digital transformation. ServicePilot is available in both SaaS and On‑Premise deployment models, offering flexibility for organizations with diverse operational, regulatory, or security requirements. Enterprises, government agencies and managed service providers rely on ServicePilot to support mission‑critical environments where uptime, performance and compliance are non‑negotiable.

#### Who Is the Company Behind ServicePilot?

- **Seller:** [ServicePilot](https://www.g2.com/sellers/servicepilot)
- **Year Founded:** 2001
- **HQ Location:** Pornichet, FR
- **Twitter:** @ServicePilot  
39 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b16b552269d557430c4f25199c75664f78635e97963711ed690e42918226f590&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fservicepilot&secure%5Burl_type%5D=linkedin_company_website)  
10 employees on LinkedIn®

### [Statseeker](https://www.g2.com/products/statseeker/reviews)

Statseeker is a high-performance network monitoring and network intelligence platform designed to provide organizations with deep, real-time visibility into the health, performance, and capacity of their network infrastructure. Built for scale, accuracy, and operational clarity, Statseeker enables IT teams, network engineers, and service providers to monitor, analyze, and optimize complex environments from a single, unified solution. At its core, Statseeker collects and processes network telemetry at high frequency — delivering granular performance insights across routers, switches, firewalls, wireless controllers, SD-WAN, and other SNMP-enabled devices. This high-resolution polling model allows teams to detect anomalies, prove root cause, and prevent future incidents with precision — transforming traditional monitoring into actionable operational intelligence. One of Statseeker’s defining capabilities is its ability to retain full-fidelity historical data without rollups or aggregation. This means engineers can analyze network performance exactly as it occurred — whether investigating a five-minute incident from yesterday or conducting long-term capacity planning across months or years. This level of data integrity supports accurate troubleshooting, audit validation, SLA reporting, and infrastructure forecasting. Statseeker is typically deployed as a self-hosted solution, giving organizations full ownership and control of their monitoring data. This deployment flexibility supports on-premises, virtualized, and private cloud environments, aligning with security, compliance, and data governance requirements — particularly in enterprise, government, healthcare, and service provider sectors. The platform is engineered for rapid time-to-value. Automated discovery enables teams to onboard thousands of devices quickly, mapping infrastructure and surfacing performance metrics within minutes of deployment. Pre-built dashboards, customizable visualizations, and topology views provide immediate operational context, while flexible alerting ensures teams are notified of performance degradation, outages, or threshold breaches in real time. Beyond monitoring, Statseeker integrates into broader IT and network ecosystems through open APIs and data export capabilities. This allows organizations to feed network intelligence into ITSM platforms, analytics tools, automation frameworks, and observability stacks — extending the value of performance data across operational workflows. Scalability is central to Statseeker’s architecture. The platform is designed to handle large, distributed networks with high device counts and heavy interface density without sacrificing polling speed or data granularity. This makes it suitable for global enterprises, telecommunications providers, managed service providers, and critical infrastructure operators. Statseeker also supports specialized environments through optional modules and integrations, including technologies such as Cisco ACI, Meraki, and high-availability deployments. These extensions enable deeper visibility into software-defined and hybrid network architectures. Ultimately, Statseeker helps organizations move beyond reactive monitoring. By combining real-time visibility, historical truth, scalable performance collection, and ecosystem interoperability, it empowers teams to detect issues faster, prove root cause with confidence, and prevent recurring network problems. In an era where network performance underpins digital experience, application delivery, and operational continuity, Statseeker serves as both a monitoring platform and a strategic intelligence layer — turning raw telemetry into informed, proactive network operations.

#### Who Is the Company Behind Statseeker?

- **Seller:** [Statseeker](https://www.g2.com/sellers/statseeker)
- **Company Website:** statseeker.com
- **HQ Location:** Milton, AU
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1fe4d2920a9d82140bb6ab28cc089f1000c50b956c3cbddb21289c5ecf978624&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fstatseeker-guide&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

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