# Best Hardware Monitoring Software - Page 3

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

**Total Products under this Category:** 37

### Category Stats (Aug 2026)

- **Average Rating:** 4.47/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** ManageEngine Applications Manager (+0.17%) - Among all products in this category, ManageEngine Applications Manager recorded the largest rating increase compared to last month

_Last updated: August 07, 2026_

## How Does G2 Rank Hardware Monitoring Software Products?

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

- 30 Analysts and Data Experts
- 3,100+ Authentic Reviews
- 37+ 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 Hardware Monitoring Software
 ![G2 Grid® for Hardware Monitoring Software plotting products by satisfaction and market presence](https://www.g2.com/categories/hardware-monitoring/grids.png?focus%5B%5D=10874&focus%5B%5D=79227&focus%5B%5D=1182874&focus%5B%5D=17856&focus%5B%5D=27540&focus%5B%5D=2965&focus%5B%5D=42028&focus%5B%5D=5819)

Highlighted products: Paessler PRTG, Checkmk, SolarWinds Observability, ManageEngine Applications Manager, IBM Instana, Splunk Enterprise, Centreon Infra Monitoring, and Zabbix.

Underlying data: [Grid® JSON](https://www.g2.com/categories/hardware-monitoring/grids.json?focus%5B%5D=paessler-prtg&focus%5B%5D=checkmk&focus%5B%5D=solarwinds-worldwide-llc-solarwinds-observability&focus%5B%5D=manageengine-applications-manager&focus%5B%5D=ibm-instana&focus%5B%5D=splunk-enterprise&focus%5B%5D=centreon-infra-monitoring&focus%5B%5D=zabbix)

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### [Network Asset Tracker Pro](https://www.g2.com/products/network-asset-tracker-pro/reviews)

Network Asset Tracker Pro is a comprehensive network inventory solution that enables to scan all the nodes of any network with just one click.

#### Who Is the Company Behind Network Asset Tracker Pro?

- **Seller:** [MIS Utilities](https://www.g2.com/sellers/mis-utilities)
- **Year Founded:** 2004
- **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=dde66f90578272469721500cfefaf4e794c6400ebbe7406f6efe7230dc6d5a9c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmis-utilities&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 100% Medium

#### What Are Recent G2 Reviews of Network Asset Tracker Pro?

**["tracking asset for network devices"](https://www.g2.com/survey_responses/network-asset-tracker-pro-review-10538072)**

**Rating:** 4.5/5.0 stars

_— Jadav D._

[Read full review](https://www.g2.com/survey_responses/network-asset-tracker-pro-review-10538072)

### [ONMSi RFTS](https://www.g2.com/products/onmsi-rfts/reviews)

The ONMSi Remote Fiber Test System (RFTS by VIAVI Solutions is an advanced Optical Network Management System designed to enhance the efficiency and reliability of fiber optic networks across core, metro, access, and FTTH infrastructures. By enabling remote fiber testing and providing precise fiber plant documentation, ONMSi allows network operators to detect and locate fiber degradations promptly, facilitating rapid response and maintenance. This system supports continuous monitoring and scheduled measurements, empowering operators to assess long-term fiber performance and optimize asset management strategies. Key Features and Functionality: - Comprehensive Monitoring: Supports both point-to-point (P2P and point-to-multipoint (P2MP networks, including Passive Optical Networks (PON, ensuring end-to-end network oversight. - Scalability: Accommodates growth from a single test probe to hundreds, allowing for flexible expansion as network demands increase. - User-Friendly Interface: Offers a 100% web-based, secure environment with a single graphical user interface (GUI for map and monitoring displays, simplifying network diagnostics. - Advanced Alarm Notifications: Provides real-time alerts via email, SMS, web services, or SNMP, compliant with OSS-J and ITU-X733 standards, ensuring timely issue identification and resolution. - Intelligent Fault Localization: Utilizes network landmark information to accurately pinpoint fiber faults, reducing downtime and maintenance costs. Primary Value and Problem Solving: ONMSi RFTS significantly enhances workforce productivity by reducing the need for on-site technicians through remote testing capabilities. It ensures rapid detection and precise localization of fiber issues, minimizing mean time to repair (MTTR and improving service level agreement (SLA compliance. By continuously monitoring network health and performance, ONMSi aids in proactive maintenance, preventing potential outages and ensuring optimal network operation. Its scalability and comprehensive support for various network architectures make it a versatile solution for evolving network infrastructures.

#### Who Is the Company Behind ONMSi RFTS?

- **Seller:** [Viavi Solutions](https://www.g2.com/sellers/viavi-solutions)
- **HQ Location:** Chandler, Arizona, United States
- **Twitter:** @ViaviSolutions  
9,013 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=83d92d0caff26b37bfc13946c497772bdaca4a22bc3bdc8dec8b8d8499fe8f8a&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fviavi-solutions&secure%5Burl_type%5D=linkedin_company_website)  
4,677 employees on LinkedIn®
- **Ownership:** NASDAQ: VIAV

### [Rakuten SixthSense Observability](https://www.g2.com/products/rakuten-sixthsense-observability/reviews)

In today's digital landscape, businesses need a powerful and comprehensive Application Performance Monitoring (APM) solution to stay ahead of the curve. Introducing Rakuten SixthSense Observability - a next-generation APM tool that transforms the way you monitor, analyze, and optimize your applications and infrastructure. With its robust suite of features and advanced analytics, Rakuten SixthSense Observability empowers you to proactively identify and resolve issues, streamline operations, and enhance customer experiences. Key Capabilities: • Comprehensive Monitoring and Alerting: Rakuten SixthSense Observability offers end-to-end monitoring of your applications, infrastructure, and network performance. With real-time alerting and customizable dashboards, you can quickly detect issues and gain actionable insights into the health and performance of your systems. • Distributed Tracing and Correlation: Gain full visibility into your application's performance with distributed tracing, which tracks transactions and requests across multiple services and components. This feature helps you identify bottlenecks, latency issues, and errors, making it easier to optimize your application and enhance customer experiences. • Anomaly Detection and Machine Learning: Leverage Rakuten SixthSense's advanced machine learning capabilities to automatically identify unusual patterns and deviations in application performance and resource utilization. This proactive approach enables you to detect and resolve issues before they impact your business and customers. • Advanced Analytics and Visualization: Rakuten SixthSense's rich data visualization and analytics tools allow you to dive deep into your application performance data. Generate custom reports, analyze trends, and uncover hidden patterns that can drive continuous improvement and optimization. • Log Management and Integration: Effortlessly collect, analyze, and store logs from various sources with Rakuten SixthSense's integrated log management feature. This seamless integration enables you to correlate log data with performance metrics and traces, providing a comprehensive understanding of your application's behaviour. • Scalability and Flexibility: Rakuten SixthSense Observability is built to scale with your growing business needs, supporting a wide range of applications, services, and infrastructure. Its flexible architecture allows you to customize the tool to your specific requirements and integrate it with other monitoring and observability solutions. Current Feature set: • Application Performance Monitoring: Full stack visibility across Java, PHP, Node.js, Python, Go and a lot more! Key Features include, Distributed Tracing, Profiling, Database Monitoring • Infrastructure Monitoring: Get a birds-eye view of your infrastructure health and gain granular insights with easy deployment Key Features include Kubernetes, VMs, Web Servers, Cloud Integrations • Digital Experience Monitoring: Improve the end-user experience of your applications mapped with contextual information of application performance metrics • Browser Monitoring: Metrics to optimize end users’ experience and help in improving application performance. • Mobile Monitoring: Monitor crashes, performance & usage metrics for your mobile applications • Synthetic Monitoring: Stimulate end-user transactions using low code, no code test scripts • VM Monitoring: VM monitoring capability lets you view your infrastructure performance and health of servers, virtual machines, containers, databases etc. at a glance. • SixthSense Cognitive Engine: Modern observability and the proactive approach using artificial intelligence. The application uses different AI/ML algorithms that can predict performance metrics with an accuracy of up to 98% and a confidence level of 90%.

**Average Rating:** 4.6/5.0

**Total Reviews:** 52

#### How Do G2 Users Rate Rakuten SixthSense Observability?

- **Ease of Use:** 9.3/10 (Category avg: 9.0/10)
- **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Rakuten SixthSense Observability?

- **Seller:** [Rakuten SixthSense](https://www.g2.com/sellers/rakuten-sixthsense-f1af4c23-8be7-4bf4-a775-a4d50eebce5d)
- **Year Founded:** 2016
- **HQ Location:** Bengaluru, IN
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=56b248cb58d0ee9d638f70976e5e005d45b5ce20f9d29e7f666aae203e30aa49&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Frakuten-sixthsense%2F&secure%5Burl_type%5D=linkedin_company_website)  
5 employees on LinkedIn®
- **Ownership:** TYO: 4755

#### Who Uses This Product?

- **Who Uses This:** Senior Software Engineer
- **Top Industries:** Information Technology and Services, Computer Games
- **Company Size:** 47% Large, 38% Medium

#### What Do G2 Reviewers Say About Rakuten SixthSense Observability?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **deep visibility** into application performance provided by Rakuten SixthSense, enhancing proactive anomaly detection and decision-making.
- Users appreciate the **efficient alerting system** , enabling quick transitions from alerts to code resolution in one dashboard.
- Users value the **excellent customer support** of Rakuten SixthSense, enhancing their experience with the platform.
- Users appreciate the **ease of use** of Rakuten SixthSense Observability, simplifying troubleshooting with an intuitive interface.
- Users appreciate the **easy implementation** of Rakuten SixthSense Observability, making monitoring and debugging straightforward and efficient.

##### Cons

- Users find the **complex setup** challenging, requiring significant onboarding effort despite responsive support for customization.
- Users find the **poor documentation** of Rakuten SixthSense Observability lacking, hindering effective use and onboarding.
- Users report **false positive alerts** and desire enhanced functionality for timely error record displays and notifications.
- Users note the **inefficient alert system** , citing frequent false positives and lacking desired dashboard reporting features.
- Users feel that **documentation needs improvement** to enhance the overall usability and user experience of the tool.

#### What Are Recent G2 Reviews of Rakuten SixthSense Observability?

**["A very good SAAS monitoring & observability tool"](https://www.g2.com/survey_responses/rakuten-sixthsense-observability-review-11287792)**

**Rating:** 5.0/5.0 stars

_— Verified User in Computer Games_

[Read full review](https://www.g2.com/survey_responses/rakuten-sixthsense-observability-review-11287792)

**["Great monitoring tool!"](https://www.g2.com/survey_responses/rakuten-sixthsense-observability-review-8230168)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/rakuten-sixthsense-observability-review-8230168)

### [Revivn](https://www.g2.com/products/revivn/reviews)

Revivn is a fully integrated hardware lifecycle solution, promoting global responsibility while providing IT with enterprise-class service and security.

#### Who Is the Company Behind Revivn?

- **Seller:** [Revivn](https://www.g2.com/sellers/revivn)
- **Year Founded:** 2013
- **HQ Location:** New York, US
- **Twitter:** @Revivn  
909 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1a1b2fdae8b7bc2fa7e3615523f12852130e8880b7abc24639c6041d76704ca6&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Frevivn%2F&secure%5Burl_type%5D=linkedin_company_website)  
120 employees on LinkedIn®

### [Stellar Drive Monitor](https://www.g2.com/products/stellar-drive-monitor/reviews)

Stellar Drive Monitor is an advanced drive health monitoring tool to check the real-time hard disk’s temperature, performance, and health. It detects and alerts the user about any anomaly on the hard drive and also has cloning option to create a replica of hard disk for data safety. - Diagnose issues in any PATA/SATA disk, USB hard drive, and SSD - Simple UI with easy-to-use functionalities - Provides real-time data on drive fitness - Compatible with Windows 11, 10, 8.1, 8, and 7

#### Who Is the Company Behind Stellar Drive Monitor?

- **Seller:** [Stellar Data Recovery Inc.](https://www.g2.com/sellers/stellar-data-recovery-inc-26139858-0917-41ff-b105-400e8b7940b9)
- **Year Founded:** 1993
- **HQ Location:** Gurgaon, Haryana
- **Twitter:** @stellarinfo  
1,695 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=cfd44d867ff94726ef9ce915899f5c25f5f5ade0c093afe8edac80c24a2c1d9e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F224974%2F&secure%5Burl_type%5D=linkedin_company_website)  
604 employees on LinkedIn®

### [Waterfall HERA – Hardware Enforced Remote Access](https://www.g2.com/products/waterfall-hera-hardware-enforced-remote-access/reviews)

HERA Gateway Under the hood of HERA are two instances of Waterfall’s flagship Unidirectional Security Gateways technology. One Unidirectional Gateway is oriented from the protected OT network out to the Internet-exposed IT network or to the Internet directly. That gateway’s hardware is physically able to send information in only one direction – the gateway sends HERA screen images out to the remote user across the Internet. Nothing can get back. The second gateway under the hood of HERA is a variation of the standard Unidirectional Gateway. This gateway does two things. First, this second gateway sends HERA encrypted keystrokes and mouse movements (KMM) back into the OT network through the unidirectional hardware – nothing can get back out through that hardware. Second, the inbound hardware has gate array logic built in, and this logic scans the unidirectional communications and allows only the very simple encrypted HERA KMM information to pass – all other attempts at communication are rejected. Finally, on the OT network, that gateway’s receiving CPU runs virtual machine (VM) software, creating a brand new VM for each remote user session. To recap, under the hood of the HERA gateway is: • An inbound Unidirectional Gateway, which contains: o An Internet-exposed CPU interacting with the remote user / laptop, o One-way hardware that permits only encrypted KMM data to pass, and o A CPU on the OT network receiving the encrypted KMM data, decrypting that data and sending keystrokes and mouse movements to the remote users’ session VMs, • An outbound Unidirectional Gateway, which contains: o A CPU on the OT network receiving screen images from the HERA VMs, o One-way hardware, o A CPU on the IT/Internet sending copies of HERA’s session VM screens across the Internet to remote users. The whole solution fits in 2u of rack space.

#### Who Is the Company Behind Waterfall HERA – Hardware Enforced Remote Access?

- **Seller:** [Waterfall Security Soltuions](https://www.g2.com/sellers/waterfall-security-soltuions)
- **Year Founded:** 2007
- **HQ Location:** Rosh HaAyin, IL
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=e2c241887b19665f5588ee7b64f6803de75cd514fac5758f58ce59c2ad75ff2c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fwaterfall-security-solutions-ltd&secure%5Burl_type%5D=linkedin_company_website)  
119 employees on LinkedIn®

### [XFA AI](https://www.g2.com/products/xfa-ai/reviews)

XFA AI gives you control over the level of security you require for your tasks. From lower-cost hobbyist providers with consumer GPUs up to Tier 4 data centers with enterprise GPUs, XFA AI lets you choose providers to meet your security needs.

#### Who Is the Company Behind XFA AI?

- **Seller:** [XFA AI](https://www.g2.com/sellers/xfa-ai)
- **Year Founded:** 2023
- **HQ Location:** Leeds, US
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=1193a35747724538bdade76a9d9ae9d8bb49ccc41081922dbbe4bcb36d1a0237&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fxfaai%2F&secure%5Burl_type%5D=linkedin_company_website)  
15 employees on LinkedIn®

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[Browse Hardware Monitoring Themes](/categories/hardware-monitoring/themes)

 ![Tian Lin](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Tian Lin")
TL

Researched and written by [Tian Lin](https://research.g2.com/insights/author/tian-lin)

Updated March 10, 2026

Hardware monitoring software facilitates the monitoring and tracking of hardware performance. This visibility enables users to identify and solve any potential performance issues as well as track changes in the hardware’s operational capacity over time. Such transparency is made possible by monitoring elements—such as CPU and GPU temperature, fan speeds, voltages, and more—and then comparing the monitored items to the ideal performance benchmarks of the hardware itself.

Hardware monitoring tools are used by IT and development administrators to help maintain computational performance and pinpoint issues to prevent downtime and replace parts when necessary. These tools will often integrate with [IT alerting software](https://www.g2.com/categories/it-alerting-software), [log analysis software](https://www.g2.com/categories/log-analysis), and other IT issue resolution products to more aptly flesh out the IT infrastructure maintenance ecosystem.

To qualify for inclusion in the Hardware Monitoring category, a product must:

- Monitor the performance of hardware and hardware elements
- Alert users when an issue or potential issue occurs
- Provide reporting capabilities for hardware performance

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