# Best Hardware Monitoring Software for Small Business ## 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=79227&focus%5B%5D=10874&focus%5B%5D=5819) Highlighted products: Checkmk, Paessler PRTG, and Zabbix. Underlying data: [Grid® JSON](https://www.g2.com/categories/hardware-monitoring/grids.json?focus%5B%5D=checkmk&focus%5B%5D=paessler-prtg&focus%5B%5D=zabbix&segment=small-business) **Sponsored** ### RemoFirst RemoFirst is a global employment platform that lets companies hire full-time employees across 185+ countries and manage contractors in 150+ countries without setting up local entities or navigating international employment law on their own. From a single platform, companies can onboard employees, run payroll in local currencies, manage compliance, administer benefits and health insurance, run background checks, handle visa and work permit support, and provision equipment for their team. Built for startups and scaling companies that need to move fast across borders without the overhead of a traditional expansion. What sets RemoFirst apart: - Flat, transparent pricing: EOR starting from $199 person/month. Paying global contractors at $25 person/month. - 185+ countries for EOR, contractor management in 150+, visa support in 110+ - All in one place: payroll, compliance, benefits, health insurance, background checks, equipment and documents. - Human support always available, not just a ticketing system [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=2110&secure%5Bchosen_at%5D=2026-08-07T22%3A58%3A57Z&secure%5Bdisplayable_resource_id%5D=1005955&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=1185719&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1185719&secure%5Bresource_id%5D=2110&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fhardware-monitoring%2Fsmall-business&secure%5Btoken%5D=90453f0877b7d819ee76d6d6d47dcc70ef3712b532bd434335fd337778aa130e&secure%5Burl%5D=https%3A%2F%2Fwww.remofirst.com%2Femployer-of-record%3Futm_source%3Dg2%26utm_medium%3Dpaid%26utm_campaign%3DEOR&secure%5Burl_type%5D=custom_url) ### [Checkmk](https://www.g2.com/products/checkmk/reviews) Checkmk is a full-stack monitoring and observability platform designed to provide unified visibility into hybrid IT infrastructures. With more than 2,000 built-in integrations, it offers broad coverage across networks, servers, cloud workloads, Kubernetes and applications. The platform is highly automated, featuring auto-discovery of hosts and services and rule-based configuration to reduce manual setup. It is highly scalable, capable of efficiently monitoring thousands of hosts and millions of services. A central web-based interface allows users to manage configuration, visualize data with customizable dashboards, and track system performance over time. Checkmk is available as packages for all common Linux distributions, as a virtual or physical appliance, through AWS and Azure Marketplace images, or as SaaS. Checkmk is available in four editions: Checkmk Community offers free and open source monitoring for small infrastructures. Checkmk Pro allows for monitoring at speed and scale for data center infrastructures. Checkmk Ultimate offers full-stack observability for hybrid and cloud-native infrastructures which is also available with multi-tenancy and data segregation to support security and compliance. And Checkmk Cloud for full-stack observability for hybrid and cloud-native infrastructures in a SaaS platform. Available extensions include synthetic monitoring and OpenTelemetry for application monitoring. The Checkmk Relay enables secure data collection for segmented networks using outbound-only communication, supporting fully air-gapped and zero-inbound monitoring deployments. Checkmk supports integration with ITSM tools and third-party platforms, enabling automatic ticket creation and consistent alerting. Features such as forecasting, capacity planning, and asset inventory as well as lifecycle management and auto-registration help teams manage dynamic IT environments. Monitoring capabilities: - Monitoring of hybrid infrastructures: cloud, on-premises, virtual, and container environments. - 2000+ built-in integrations networks, servers, cloud workloads, Kubernetes and applications out-of-the-box dashboards provide key metrics for AWS and Azure environments, Linux and Windows servers, and Kubernetes clusters. - Automated discovery and configuration. - Alerting with native ITSM integrations. Operational benefits: - Provides insights into system health, capacity trends, and future resource needs through built-in assessments and forecasting tools. - Reduces manual effort with auto-discovery, rule-based configuration, and centralized agent management as well as auto-registration and host lifecycle management. - Accelerates incident response time by using custom self-healing workflows via the ‘Alert Handler’. - Allows creation of tailored dashboards and views to focus on the most relevant metrics for each team. - Maintains an up-to-date inventory of hardware and software assets, enriched with live monitoring data. - Supports distributed monitoring and can handle massive amounts of data. Why choose Checkmk? - Cost Efficiency: Transparent pricing model with a strong price-performance ratio - Security: Meets stringent security requirements, including fully air-gapped deployments and zero-inbound monitoring. - Visibility: Delivers broad and deep visibility with flexible deployment options. - Scalability: Scales efficiently to support large, distributed environments with high host and service counts. - Extensibility: Supports custom plug-ins, integrations, synthetic monitoring to monitor you applications from the user’s perspective and OpenTelemetry for application monitoring. Customers include: Adobe, Cloudera, Fujitsu, Siemens, Orange, VW, HP, Zalando, Fitbit, NEC, Continental, NHL, Capgemini, Sixt, Intesa SanPaolo **Average Rating:** 4.7/5.0 **Total Reviews:** 294 #### How Do G2 Users Rate Checkmk? - **Ease of Use:** 8.1/10 (Category avg: 9.0/10) - **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.0/10) - **Dashboards and Visualizations:** 8.2/10 (Category avg: 8.7/10) - **Reporting:** 7.4/10 (Category avg: 8.6/10) #### Who Is the Company Behind Checkmk? - **Seller:** [Checkmk](https://www.g2.com/sellers/checkmk) - **Company Website:** checkmk.com - **Year Founded:** 2007 - **HQ Location:** Munich, DE - **Twitter:** @checkmk 1,755 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3ca503fe26c40a0637ffb12376dcf8580a5f90178bc7980702b688b368f8a219&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F11824415%2F&secure%5Burl_type%5D=linkedin_company_website) 231 employees on LinkedIn® #### Who Uses This Product? - **Who Uses This:** IT Engineer, Systemadministrator - **Top Industries:** Information Technology and Services, Computer & Network Security - **Company Size:** 42% Medium, 40% Large #### What Do G2 Reviewers Say About Checkmk? _AI-generated summary from verified user reviews_ ##### Pros - Users find Checkmk extremely **easy to use** , appreciating its clear documentation and quick setup for effective monitoring. - Users appreciate the **flexible and powerful monitoring** capabilities of Checkmk, making it suitable for diverse IT infrastructures. - Users appreciate the **comprehensive monitoring capabilities** of Checkmk, providing visibility across diverse IT infrastructures effortlessly. - Users value the **flexibility and customization** of Checkmk, making it a versatile and powerful monitoring solution. - Users value the **real-time monitoring** capabilities of Checkmk, enabling seamless observation of applications and infrastructure. ##### Cons - Users find the **learning curve steep** , making onboarding and finding settings difficult for non-regular users. - Users find **difficult learning** curves with Checkmk, particularly in customizing dashboards and understanding complex settings. - Users find the **onboarding process and configuration overly complex** , posing challenges for new and non-regular users. - Users experience a **steep learning curve** with Checkmk, particularly for advanced configurations and custom development. - Users find the **complex setup** of Checkmk challenging, especially for non-regular users and advanced features. #### What Are Recent G2 Reviews of Checkmk? **["Enterprise grade monitoring as it should be"](https://www.g2.com/survey_responses/checkmk-review-1510115)** **Rating:** 5.0/5.0 stars _— Rolf A._ [Read full review](https://www.g2.com/survey_responses/checkmk-review-1510115) **["Efficient monitoring, but reports need improvement"](https://www.g2.com/survey_responses/checkmk-review-9773274)** **Rating:** 5.0/5.0 stars _— Martin K._ [Read full review](https://www.g2.com/survey_responses/checkmk-review-9773274) #### What Are G2 Users Discussing About Checkmk? - [Why Checkmk?](https://www.g2.com/discussions/why-checkmk) - 1 comment - [Is Check MK free?](https://www.g2.com/discussions/is-check-mk-free) - 1 comment, 1 upvote - [Is Checkmk open source?](https://www.g2.com/discussions/is-checkmk-open-source) - 8 comments - [What does Checkmk do?](https://www.g2.com/discussions/what-does-checkmk-do) - 2 comments ### [Paessler PRTG](https://www.g2.com/products/paessler-prtg/reviews) 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. **Average Rating:** 4.7/5.0 **Total Reviews:** 205 #### How Do G2 Users Rate Paessler PRTG? - **Ease of Use:** 9.1/10 (Category avg: 9.0/10) - **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.0/10) - **Dashboards and Visualizations:** 8.8/10 (Category avg: 8.7/10) - **Reporting:** 8.7/10 (Category avg: 8.6/10) #### Who Is the Company Behind Paessler PRTG? - **Seller:** [Paessler GmbH](https://www.g2.com/sellers/paessler-gmbh) - **Company Website:** www.paessler.com - **Year Founded:** 1997 - **HQ Location:** Nuremberg, Germany - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b49a4e1e8615ca1dbd0dd7ffd8201d0411e25fc37dac6975a9e785265f4d2f9e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F409588%2F&secure%5Burl_type%5D=linkedin_company_website) 403 employees on LinkedIn® #### Who Uses This Product? - **Who Uses This:** Software Engineer, Network Administrator - **Top Industries:** Information Technology and Services, Telecommunications - **Company Size:** 52% Medium, 36% Large #### What Do G2 Reviewers Say About Paessler PRTG? _AI-generated summary from verified user reviews_ ##### Pros - Users find Paessler PRTG's **ease of use** impressive, enjoying customizable dashboards and intuitive reporting features. - Users praise the **reliable monitoring** capabilities of PRTG, emphasizing its ease of use and flexibility in tracking crucial systems. - Users commend the **monitoring capabilities** of PRTG, appreciating its reliability and flexibility in tracking critical systems. - Users value the **real-time alerting system** of PRTG, enabling immediate responses to network disruptions and issues. - Users praise the **easy setup** of Paessler PRTG, enabling quick monitoring configuration and efficient network management. ##### Cons - Users find the **high cost** of Paessler PRTG concerning, especially with its sensor-based licensing model and limited training. - Users experience **slow performance** with large reports and dashboards, impacting efficiency and usability of PRTG. - Users face **user interface issues** , including a dated design and a challenging learning curve for advanced features. - Users find the **learning curve steep** for advanced features, making initial configuration overwhelming for new users. - Users find the **complex setup** of PRTG challenging, requiring extensive experimentation and fine-tuning for optimal performance. #### What Are Recent G2 Reviews of Paessler PRTG? **["Auto-Discovery That Actually Works—Deep Hardware Health via SNMP"](https://www.g2.com/survey_responses/paessler-prtg-review-12413075)** **Rating:** 5.0/5.0 stars _— peeyusha d._ [Read full review](https://www.g2.com/survey_responses/paessler-prtg-review-12413075) **["Authentic, Experience-Based Reviews for PRTG Paessler"](https://www.g2.com/survey_responses/paessler-prtg-review-12437064)** **Rating:** 5.0/5.0 stars _— Sainath H._ [Read full review](https://www.g2.com/survey_responses/paessler-prtg-review-12437064) #### What Are G2 Users Discussing About Paessler PRTG? - [Is anyone else stuck juggling old vs new UI, desktop, and mobile because none of them fully cover daily needs?](https://www.g2.com/discussions/is-anyone-else-stuck-juggling-old-vs-new-ui-desktop-and-mobile-because-none-of-them-fully-cover-daily-needs) - 1 comment - [Do others struggle with PRTG’s reporting and dashboards being too technical for managers?](https://www.g2.com/discussions/do-others-struggle-with-prtg-s-reporting-and-dashboards-being-too-technical-for-managers) - 1 comment - [Has anyone else found the learning curve for custom sensors and reports slows real projects?](https://www.g2.com/discussions/has-anyone-else-found-the-learning-curve-for-custom-sensors-and-reports-slows-real-projects) - 1 comment - [How are you handling PRTG’s sensor‑based licensing before it blows up the budget?](https://www.g2.com/discussions/how-are-you-handling-prtg-s-sensor-based-licensing-before-it-blows-up-the-budget) - 1 comment - [Heavy storage use and slowdowns with lots of sensors directly cut into my monitoring time](https://www.g2.com/discussions/heavy-storage-use-and-slowdowns-with-lots-of-sensors-directly-cut-into-my-monitoring-time) - 1 comment ### [Zabbix](https://www.g2.com/products/zabbix/reviews) Zabbix is an all-in-one, open source monitoring and observability solution that makes any hardware, software, service, or web application more efficient and reliable. Available on-premise and in the cloud, Zabbix can deploy anywhere and monitor any device, system, or app in any environment – while providing comprehensive data protection, easy integration, and limitless data visualization options. Zabbix uses a wide range of data collection methods to collect metrics, defining smart problem thresholds and harnessing the power of machine learning to suppress unwanted alert storms and notify users regarding the root cause of issues. Metrics are displayed on intuitive, easy-to-understand dashboards that allow users to access issues, reports, and maps with a single click. Users can monitor anything from physical and virtual servers or containers to network infrastructure and applications. Zabbix allows users to: • Control their infrastructure by collecting any metric from any source • Detect problems instantly • Get alerted on critical issues • Gain additional insights and extend observability via powerful data visualization • Leverage a single pane of glass for an entire infrastructure • Keep track of KPI's with business service monitoring • Seamlessly deploy Zabbix within any infrastructure • Deploy with just a few clicks, either on-premise or in the cloud • Scale quickly and without limits • Do business with the peace of mind that enterprise-grade security provides Zabbix also offers a full range of professional services, including: • Technical support subscriptions • Zabbix professional training • Migration • Upgrades • Template building • Development • Integration • Consulting • Turnkey solution **Average Rating:** 4.3/5.0 **Total Reviews:** 206 #### How Do G2 Users Rate Zabbix? - **Ease of Use:** 7.4/10 (Category avg: 9.0/10) - **Has the product been a good partner in doing business?:** 8.1/10 (Category avg: 9.0/10) - **Dashboards and Visualizations:** 8.2/10 (Category avg: 8.7/10) - **Reporting:** 8.3/10 (Category avg: 8.6/10) #### Who Is the Company Behind Zabbix? - **Seller:** [Zabbix](https://www.g2.com/sellers/zabbix) - **Company Website:** www.zabbix.com - **Year Founded:** 2005 - **HQ Location:** Riga, Latvia - **Twitter:** @zabbix 9,943 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=becb6bf7d3bb131e8435950df03ebb44adb49a62b152a824ecbe83b9f6712048&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2476879%2F&secure%5Burl_type%5D=linkedin_company_website) 170 employees on LinkedIn® #### Who Uses This Product? - **Top Industries:** Information Technology and Services, Telecommunications - **Company Size:** 61% Medium, 27% Large #### What Do G2 Reviewers Say About Zabbix? _AI-generated summary from verified user reviews_ ##### Pros - Users value the **customizable alerts** and fast notifications of Zabbix, enhancing their monitoring experience effectively. - Users appreciate the **ease of use** of Zabbix, finding integration and setup remarkably straightforward and efficient. - Users value the **robust monitoring capabilities** of Zabbix, effectively overseeing their networks, servers, and applications. - Users appreciate the **monitoring ease** of Zabbix, benefiting from its intuitive dashboard and prompt alerting capabilities. - Users love the **real-time monitoring** capabilities of Zabbix, providing fast alerts and comprehensive infrastructure oversight. ##### Cons - Users face a challenging **learning curve** initially, which can complicate the early experience with Zabbix. - Users find the **dashboard limitations** frustrating, as it doesn't fully meet their expectations for data presentation. - Users find **data limitations** in Zabbix, leading to unmet expectations and suggestions for improved customization options. - Users find the **difficult configuration** of Zabbix challenging, especially for newcomers during setup and alert implementation. - Users find the **difficult learning curve** challenging at first, especially with dashboard limitations and fast updates. #### What Are Recent G2 Reviews of Zabbix? **["Robust Real-Time Infrastructure Monitoring with Helpful Alerts and Reports"](https://www.g2.com/survey_responses/zabbix-review-12661459)** **Rating:** 4.5/5.0 stars _— Ratin S._ [Read full review](https://www.g2.com/survey_responses/zabbix-review-12661459) **["Powerful, Flexible Monitoring with Highly Customizable Dashboards and Alerts"](https://www.g2.com/survey_responses/zabbix-review-12824684)** **Rating:** 4.0/5.0 stars _— Deepanshu N._ [Read full review](https://www.g2.com/survey_responses/zabbix-review-12824684) #### What Are G2 Users Discussing About Zabbix? - [What is Zabbix used for?](https://www.g2.com/discussions/what-is-zabbix-used-for) - 2 comments - [Is zabbix a DevOps tool?](https://www.g2.com/discussions/is-zabbix-a-devops-tool) - 1 comment - [Is zabbix safe?](https://www.g2.com/discussions/is-zabbix-safe) - 1 comment - [How does Zabbix monitoring work?](https://www.g2.com/discussions/how-does-zabbix-monitoring-work) - [What can you monitor with Zabbix?](https://www.g2.com/discussions/what-can-you-monitor-with-zabbix) - 1 comment Spotlight Categories [Event Registration and Ticketing Software](https://www.g2.com/categories/event-registration-ticketing) [Marketing Analytics Tools](https://www.g2.com/categories/marketing-analytics) [Sales Tax and VAT Compliance Software](https://www.g2.com/categories/sales-tax-and-vat-compliance) [Voice Recognition Software](https://www.g2.com/categories/voice-recognition) [Contract Lifecycle Management (CLM) Software](https://www.g2.com/categories/contract-lifecycle-management-clm) 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) - [Log Monitoring](/categories/log-monitoring) - [Network Monitoring](/categories/network-monitoring) - [Observability Pipeline](/categories/observability-pipeline) - [Observability Software](/categories/observability-software) - [Other Monitoring](/categories/other-monitoring) - [Website Monitoring](/categories/website-monitoring) [Browse Hardware Monitoring Themes](/categories/hardware-monitoring/themes)