Best Hardware Monitoring Software

How Many Hardware Monitoring Software Products Does G2 Track?

Total Products under this Category: 45

Category Stats (Sep 2026)

  • Average Rating: 4.47/5 The average rating of products in this category, based on all submitted ratings

Last updated: September 11, 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
  • 45+ 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

Highlighted products: Paessler PRTG, Checkmk, SolarWinds Observability, IBM Instana, ManageEngine Applications Manager, 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=ibm-instana&focus%5B%5D=manageengine-applications-manager&focus%5B%5D=splunk-enterprise&focus%5B%5D=centreon-infra-monitoring&focus%5B%5D=zabbix)

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.

Average Rating: 4.7/5.0

Total Reviews: 207

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?: 8.8/10 (Category avg: 9.1/10)
  • 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
  • Company Website:
  • Year Founded: 1997
  • HQ Location: Nuremberg, Germany
  • LinkedIn® Page: www.linkedin.com
    400 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, 35% 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 intuitive setup and customizable features for effective monitoring.
  • Users value the reliable monitoring capabilities of PRTG, enjoying its customizable sensors and mobile accessibility.
  • Users highlight the reliable monitoring capabilities of PRTG, enabling efficient tracking of critical network infrastructure.
  • Users value the robust alerting system of PRTG, ensuring immediate notifications for any network disruptions or issues.
  • Users find the easy setup of Paessler PRTG efficient, enabling quick monitoring of their network infrastructure.
Cons
  • Users find the high acquisition cost problematic, complicating the decision to monitor additional metrics and services.
  • Users report slow performance with large reports and dashboards, affecting usability during peak access times.
  • Users report user interface issues with PRTG, finding the web interface dated and the mobile app lacking polish.
  • Users find the learning curve for advanced features of PRTG to be steeper than expected, especially 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?

What Are G2 Users Discussing About Paessler PRTG?

Checkmk

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: 295

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: 9.1/10)
  • 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
  • Company Website:
  • Year Founded: 2007
  • HQ Location: Munich, DE
  • Twitter: @checkmk
    1,755 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    232 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 appreciate the ease of use of Checkmk, finding it quick to deploy and well-documented.
  • Users commend Checkmk for its flexibility and powerful monitoring capabilities, effectively managing diverse IT infrastructures.
  • Users appreciate the comprehensive monitoring capabilities of Checkmk, enabling effective oversight of diverse IT environments.
  • Users value the flexibility and customization of Checkmk, making it a powerful solution tailored to their needs.
  • Users value Checkmk for its real-time monitoring capabilities, allowing efficient oversight of diverse systems and applications.
Cons
  • Users find the steep learning curve challenging, making onboarding difficult for non-regular users and complicating their experience.
  • Users find difficult learning due to complex customization and limited data insights in Checkmk, affecting usability.
  • Users find the configuration process overly complex, especially during onboarding for new and non-regular users.
  • Users find the learning difficulty steep due to complex configurations and lacking intuitive documentation for advanced features.
  • Users find the complex setup of Checkmk challenging, especially for newcomers unfamiliar with the system.

What Are Recent G2 Reviews of Checkmk?

What Are G2 Users Discussing About Checkmk?

SolarWinds Observability

SolarWinds® Observability is a comprehensive full-stack observability solution designed to meet the diverse needs of modern organizations, regardless of their size. This solution provides deep visibility into hybrid ecosystems, enabling users to monitor and manage both on-premises and cloud environments effectively. By optimizing performance and ensuring availability across distributed hybrid IT infrastructures, SolarWinds Observability supports organizations in navigating the complexities of their IT environments. Targeted at IT professionals and organizations that require robust monitoring capabilities, SolarWinds Observability caters to a wide range of use cases. It is particularly beneficial for businesses operating in hybrid environments, where the integration of on-premises and cloud resources is essential. The solution allows users to gain a holistic view of their networks, applications, databases, and user experiences, thereby facilitating better decision-making and operational efficiency. This is especially crucial in today’s fast-paced digital landscape, where downtime can significantly impact service reliability and customer satisfaction. One of the standout features of SolarWinds Observability is its built-in intelligence powered by AIOps capabilities. This functionality accelerates issue remediation by enabling users to detect, troubleshoot, and resolve problems more efficiently. The advanced predictive analysis and anomaly-based alerts help organizations proactively address potential issues before they escalate, ultimately reducing downtime and enhancing service reliability. Additionally, the solution's log pattern analysis further streamlines the troubleshooting process, allowing IT teams to focus on strategic initiatives rather than being bogged down by operational challenges. SolarWinds Observability offers flexibility in deployment, providing users with the option to choose between self-hosted and SaaS models. The self-hosted option integrates seamlessly with other SolarWinds services, such as security and storage monitoring, while the SaaS option is tailored for deeper monitoring of custom and cloud-based applications. This adaptability ensures that organizations can select the deployment method that best aligns with their operational needs and infrastructure. Moreover, SolarWinds Observability stands out by consolidating multiple monitoring tools into a single, integrated solution. This not only simplifies the monitoring process but also helps organizations reduce costs associated with managing disparate systems. By offering comprehensive visibility across hybrid IT environments, SolarWinds Observability empowers organizations to optimize their operations and enhance overall performance.

Average Rating: 4.3/5.0

Total Reviews: 828

How Do G2 Users Rate SolarWinds Observability?

  • Ease of Use: 8.3/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 9.0/10 (Category avg: 8.7/10)
  • Reporting: 8.1/10 (Category avg: 8.6/10)

Who Is the Company Behind SolarWinds Observability?

  • Seller: SolarWinds Worldwide LLC
  • Company Website:
  • Year Founded: 1999
  • HQ Location: Austin, TX
  • Twitter: @solarwinds
    19,570 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2,864 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Network Engineer, Network Administrator
  • Top Industries: Information Technology and Services, Hospital & Health Care
  • Company Size: 44% Large, 35% Medium

What Do G2 Reviewers Say About SolarWinds Observability?

AI-generated summary from verified user reviews

Pros
  • Users love the intuitive interface of SolarWinds Observability, making system management and monitoring effortless and efficient.
  • Users appreciate the comprehensive visibility of SolarWinds Observability, simplifying performance monitoring across diverse environments.
  • Users value the unified visibility across infrastructure that simplifies monitoring and accelerates troubleshooting effectively.
  • Users appreciate the monitoring capabilities of SolarWinds Observability, effectively managing and analyzing network environments.
  • Users appreciate the intuitive user interface of SolarWinds, enhancing the management and visibility of network performance.
Cons
  • Users find the pricing escalates quickly, making SolarWinds Observability less affordable for larger setups and features.
  • Users face a significant learning curve with SolarWinds Observability, complicating the use of advanced features and integrations.
  • Users face integration issues due to complex setups and limited support for ITSM platform connections, affecting usability.
  • Users find the complex setup of SolarWinds Observability challenging, requiring significant technical expertise and time investment.
  • Users find the configuration difficulty of SolarWinds Observability to be a significant hurdle in effective deployment.

What Are Recent G2 Reviews of SolarWinds Observability?

What Are G2 Users Discussing About SolarWinds Observability?

IBM Instana

IBM Instana, now part of the Concert platform, discovers and maps all services, infrastructure, and their inter-dependencies automatically. Instana ingests all observability metrics, traces each request, profiles every process, and updates application dependency maps in real-time to deliver the context and actionable feedback needed by DevOps to optimize application performance, enable innovation and mitigate risk to help them add value and efficiency to the pipeline. IBM Instana is available on AWS Marketplace.

Average Rating: 4.4/5.0

Total Reviews: 468

How Do G2 Users Rate IBM Instana?

  • Ease of Use: 8.6/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.5/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 7.3/10 (Category avg: 8.7/10)
  • Reporting: 7.7/10 (Category avg: 8.6/10)

Who Is the Company Behind IBM Instana?

  • Seller: IBM
  • Company Website:
  • Year Founded: 1911
  • HQ Location: Armonk, New York, United States
  • Twitter: @IBMSecurity
    74,660 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    344,328 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Software Engineer, System Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 40% Medium, 36% Large

What Do G2 Reviewers Say About IBM Instana?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of IBM Instana, which simplifies app tracking and enhances performance analysis.
  • Users value the fast and comprehensive monitoring capabilities of IBM Instana, ensuring robust protection across all environments.
  • Users value the real-time monitoring of IBM Instana, appreciating its ease of use and robust dashboard features.
  • Users value the fast and effective monitoring capabilities of IBM Instana, ensuring comprehensive system protection and anomaly detection.
  • Users highlight the effortless setup of IBM Instana, enabling seamless monitoring of complex applications without manual configuration.
Cons
  • Users express that the pricing can accumulate quickly as their environments grow, making it a significant concern.
  • Users find the learning curve challenging, particularly for new team members navigating the complex interface and features.
  • Users find the user interface complex, leading to a steeper learning curve and affecting overall usability.
  • Many users find the pricing structure of IBM Instana to be expensive, particularly for smaller teams and startups.
  • Users find the difficult learning curve of IBM Instana challenging, hindering quick adaptation and efficient use of the tool.

What Are Recent G2 Reviews of IBM Instana?

What Are G2 Users Discussing About IBM Instana?

FAQs About Hardware Monitoring Software

Generated using AI

Last updated: June 3, 2026

Which Hardware Monitoring solutions minimize implementation risks and support smooth adoption that support critical workflow requirements

Based on G2 reviews, these products are most often associated with smoother setup and practical day-to-day adoption.

Which Hardware Monitoring solutions offer the best integration capabilities for existing systems

Based on G2 reviews, these products are repeatedly mentioned for connecting with existing infrastructure, APIs, or service workflows.

Best Hardware Monitoring tools delivering measurable ROI within six months for critical business operations

Based on G2 reviews, these products are commonly tied to faster issue detection, less downtime, and quicker troubleshooting.

What should buyers look for in best hardware monitoring software

According to verified users, the most important buying signals are centralized visibility, reliable alerting, flexible monitoring methods, and fast time to usable data. Reviews repeatedly mention value from auto-discovery, customizable dashboards, historical graphs, and support for mixed environments that include servers, network devices, storage, applications, and cloud resources. Buyers also watch for easy integration with APIs, ticketing, or existing admin workflows. Common cautions include learning curve, reporting limitations, and licensing or scaling complexity as sensor counts grow. In practice, the strongest tools help teams move from reactive firefighting to proactive troubleshooting with clearer root-cause analysis and fewer blind spots.

What features define modern Hardware Monitoring

Modern hardware monitoring is defined by always-on visibility into infrastructure health, with alerting that helps teams act before users report issues. Across recent reviews, core features include auto-discovery, flexible sensors or plugins, customizable dashboards, threshold-based notifications, historical trend analysis, and support for agent-based, agentless, SNMP, API, or script-driven monitoring. Buyers also value a single pane of glass for servers, network devices, storage, and critical services, plus the ability to tailor checks for unique environments. The reviews also show that modern platforms need enough flexibility to support custom workflows, while still being usable for day-to-day operations without excessive manual checking.

ManageEngine Applications Manager

ManageEngine Applications Manager is an application performance & IT infrastructure monitoring solution that is designed to combat modern infrastructure problems and ensure that your business and end users are unaffected by substandard performance and downtime. By leveraging deep application performance monitoring with byte-code instrumentation, infrastructure monitoring, hybrid cloud monitoring, and digital experience monitoring from a single console, IT and DevOps teams will be able to gain code-level insights, automate their processes, pinpoint & resolve performance issues, and deliver better business outcomes. Overall, our product will help businesses optimize application usage & revenue, reduce MTTR, improve DevOps processes, migrate to the cloud with confidence, respond to incidents faster, and ensure seamless user experiences.

Average Rating: 4.7/5.0

Total Reviews: 111

How Do G2 Users Rate ManageEngine Applications Manager?

  • Ease of Use: 9.3/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 9.5/10 (Category avg: 8.7/10)
  • Reporting: 9.4/10 (Category avg: 8.6/10)

Who Is the Company Behind ManageEngine Applications Manager?

  • Seller: Zoho
  • Year Founded: 1996
  • HQ Location: Austin, TX
  • Twitter: @Zoho
    137,880 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    30,913 employees on LinkedIn®
  • Phone: +1 (888) 900-9646

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 46% Medium, 42% Large

What Do G2 Reviewers Say About ManageEngine Applications Manager?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the real-time monitoring capabilities of ManageEngine Applications Manager, enhancing visibility and troubleshooting efficiency.
  • Users value the real-time monitoring capabilities of ManageEngine Applications Manager, enhancing troubleshooting and application health visibility.
  • Users value the real-time monitoring features of ManageEngine Applications Manager for proactive issue resolution and performance tracking.
  • Users value the real-time monitoring capabilities of ManageEngine Applications Manager, enhancing their ability to troubleshoot proactively.
  • Users value the real-time visibility in ManageEngine Applications Manager, enabling proactive issue resolution and performance monitoring.
Cons
  • Users experience limited features that hinder integration and scalability, making it hard to monitor efficiently.
  • Users face feature limitations in ManageEngine Applications Manager, impacting integration and scalability for large enterprises.
  • Users face integration issues that hinder scalability and complicate monitoring across diverse applications in large environments.
  • Users find the learning curve steep for ManageEngine Applications Manager, complicating setup and utilization of advanced features.
  • Users find the initial setup complexity to be time-consuming and challenging, especially in larger environments.

What Are Recent G2 Reviews of ManageEngine Applications Manager?

What Are G2 Users Discussing About ManageEngine Applications Manager?

Splunk Enterprise

Find out what is happening in your business and take meaningful action quickly with Splunk Enterprise. Automate the collection, indexing and alerting of machine data that's critical to your operations. Uncover the actionable insights from all your data — no matter the source or format. Leverage artificial intelligence and machine learning for predictive and proactive business decisions.

Average Rating: 4.3/5.0

Total Reviews: 414

How Do G2 Users Rate Splunk Enterprise?

  • Ease of Use: 8.2/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.7/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 9.3/10 (Category avg: 8.7/10)
  • Reporting: 9.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Splunk Enterprise?

  • Seller: Cisco
  • Year Founded: 1984
  • HQ Location: San Jose, CA
  • Twitter: @Cisco
    720,366 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    95,294 employees on LinkedIn®
  • Ownership: NASDAQ:CSCO

Who Uses This Product?

  • Who Uses This: Software Engineer, Senior Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 64% Large, 27% Medium

What Do G2 Reviewers Say About Splunk Enterprise?

AI-generated summary from verified user reviews

Pros
  • Users find Splunk Enterprise's ease of use remarkable, enabling quick access and seamless integration of large datasets.
  • Users value the robust data ingestion capabilities of Splunk Enterprise, efficiently managing diverse data sources.
  • Users commend the great integration capabilities of Splunk Enterprise, facilitating seamless implementation across various networks and systems.
  • Users value the flexibility and visualization capabilities of Splunk Enterprise, enabling effective data analysis and troubleshooting.
  • Users praise the visualization capabilities of Splunk Enterprise dashboards for effective data analysis and decision-making.
Cons
  • Users find Splunk Enterprise to be expensive, with high renewal costs and limitations that affect large organizations.
  • Users find the learning curve steep, struggling to quickly grasp Splunk Enterprise's many features and functionalities.
  • Users experience slow performance with Splunk Enterprise, noting occasional crashes and delays in processing saved searches.
  • Users find the complex configuration of Splunk Enterprise challenging, impacting performance optimization and overall user experience.
  • Users find the pricing issues with Splunk Enterprise burdensome, especially regarding storage costs and data limits.

What Are Recent G2 Reviews of Splunk Enterprise?

What Are G2 Users Discussing About Splunk Enterprise?

Centreon Infra Monitoring

Centreon is a comprehensive IT monitoring solution designed to help organizations gain full visibility and control over their IT operations. By providing real-time insights into system performance, network health, and application availability, Centreon enables businesses to proactively manage their IT environments, ensuring uninterrupted operations and optimal resource utilization. Targeted primarily at IT departments and operations teams, Centreon serves a diverse range of industries, from small businesses to large enterprises. Its user-friendly interface and customizable dashboards make it accessible for both technical and non-technical users. This versatility allows organizations to tailor the monitoring experience to their specific needs, making it an invaluable tool for maintaining operational efficiency and enhancing service delivery. One of the key use cases for Centreon is its ability to prevent downtime through proactive issue detection. By continuously monitoring critical systems and applications, Centreon alerts IT teams to potential problems before they escalate into significant outages. This proactive approach minimizes disruptions and helps organizations maintain a reliable IT infrastructure, which is essential for meeting business demands and ensuring customer satisfaction. Centreon also emphasizes resource optimization, allowing businesses to maximize efficiency and reduce IT costs. By providing detailed insights into resource utilization, organizations can identify underperforming assets and make informed decisions about capacity planning and resource allocation. This capability enables businesses to streamline their IT operations, ultimately leading to cost savings and improved performance. In addition, Centreon enhances the user experience by delivering consistent, high-quality IT services. With its comprehensive monitoring capabilities, IT teams can ensure that applications and services are running smoothly, providing end-users with the reliable performance they expect. This focus on user experience fosters customer loyalty and supports overall business success by aligning IT services with organizational goals. Centreon distinguishes itself in the IT monitoring category by combining powerful monitoring features with a user-centric approach. Its ability to deliver actionable insights, prevent downtime, optimize resources, and enhance user experience makes it a vital tool for organizations looking to improve their IT operations and achieve business success.

Average Rating: 4.6/5.0

Total Reviews: 89

How Do G2 Users Rate Centreon Infra Monitoring?

  • Ease of Use: 8.8/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.1/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 8.4/10 (Category avg: 8.7/10)
  • Reporting: 7.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Centreon Infra Monitoring?

  • Seller: Centreon
  • Company Website:
  • Year Founded: 2005
  • HQ Location: Paris, France
  • Twitter: @Centreon
    697 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    154 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Network Engineer
  • Top Industries: Information Technology and Services, Internet
  • Company Size: 63% Medium, 25% Large

What Do G2 Reviewers Say About Centreon Infra Monitoring?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Centreon Infra Monitoring, enjoying its flexibility and organized monitoring experience.
  • Users appreciate the ease of centralized monitoring with Centreon, enjoying a clear view of their entire infrastructure.
  • Users value the centralized monitoring capabilities of Centreon, providing a clear and organized view of their infrastructure.
  • Users value the real-time monitoring capabilities of Centreon, enhancing their ability to oversee diverse infrastructure seamlessly.
  • Users appreciate the flexible integrations of Centreon Infra Monitoring, seamlessly connecting with various tools and devices.
Cons
  • Users find the complex configuration process challenging, especially during setup and integration with other tools.
  • Users find Centreon Infra Monitoring to have a not user-friendly interface, complicating setup and upgrades significantly.
  • Users find the complex setup of Centreon Infra Monitoring time-consuming and challenging, particularly for newcomers.
  • Users find the difficult learning curve of Centreon Infra Monitoring challenging, particularly during setup and upgrades.
  • Users find the learning curve steep, particularly during setup and upgrades, requiring significant technical effort.

What Are Recent G2 Reviews of Centreon Infra Monitoring?

What Are G2 Users Discussing About Centreon Infra Monitoring?

Zabbix

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: 9.1/10)
  • 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
  • Company Website:
  • Year Founded: 2005
  • HQ Location: Riga, Latvia
  • Twitter: @zabbix
    9,943 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    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 appreciate the custom alert capabilities and fast alerts of Zabbix for effective monitoring of infrastructure.
  • Users find Zabbix to have a user-friendly integration process, making monitoring and alerting effortless.
  • Users value Zabbix's monitoring capabilities, effectively managing networks, servers, applications, and more across diverse infrastructures.
  • Users appreciate the monitoring ease of Zabbix, enjoying prompt alerts and intuitive dashboards for effective system management.
  • Users value the real-time monitoring capabilities of Zabbix, providing fast alerts and comprehensive infrastructure oversight.
Cons
  • Users find a steep learning curve when starting with Zabbix, complicating the setup of dashboards and integrations.
  • Users face dashboard limitations that hinder customization and fail to meet expectations, suggesting a need for enhancements.
  • Users highlight data limitations in Zabbix, finding it fails to meet expectations for customizable dashboards and features.
  • Users find the difficult configuration of Zabbix challenging, especially for new joiners and initial setups.
  • Users find the difficult learning curve challenging at first, especially with dashboards and calculations.

What Are Recent G2 Reviews of Zabbix?

What Are G2 Users Discussing About Zabbix?

Pandora FMS

Pandora FMS is a unified monitoring and observability platform designed to consolidate visibility, alerting, reporting, and automation across heterogeneous IT environments. Instead of combining multiple point tools for networks, servers, applications, and cloud services, Pandora FMS centralizes data collection and operational workflows in a single console, reducing integration effort and operational complexity in on-premise, hybrid, and multi-cloud architectures. The platform collects telemetry using multiple methods, including agents, remote checks, standard protocols (e.g., SNMP/WMI), APIs, and log/event ingestion. This enables teams to monitor infrastructure and services end-to-end, correlate signals, and maintain consistent alerting policies and dashboards across distributed estates. Pandora FMS also supports capacity and trend analysis to anticipate resource constraints and identify recurring patterns, and includes AI-assisted capabilities for anomaly detection and automated thresholds to surface hard-to-spot operational signals. Pandora FMS is extensible through a large plugin ecosystem (500+ plugins and integrations), covering a wide range of enterprise and infrastructure technologies such as SAP, Oracle, Citrix, JBoss, VMware, AWS, SQL Server, Red Hat, and WebSphere. This extensibility helps organizations standardize monitoring across legacy and modern stacks without redesigning their monitoring approach per technology. Core capabilities: -Unified monitoring for networks, servers, applications, cloud services, endpoints, and logs -Centralized alerting, event correlation, dashboards, and scheduled reporting -Flexible data collection via agents, remote checks, APIs, and plugins -Scalability for distributed environments and large numbers of monitored elements -Analytics for trend/capacity planning plus AI-assisted anomaly detection and dynamic thresholds -A key differentiator is direct vendor support, which simplifies escalation and ensures continuity of expertise for deployment, tuning, and ongoing operations.

Average Rating: 4.6/5.0

Total Reviews: 212

How Do G2 Users Rate Pandora FMS?

  • Ease of Use: 9.1/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.0/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 10.0/10 (Category avg: 8.7/10)
  • Reporting: 9.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Pandora FMS?

  • Seller: Pandora FMS
  • Company Website:
  • Year Founded: 2004
  • HQ Location: Madrid, Spain
  • Twitter: @pandorafms
    5,458 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    56 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Data Analyst
  • Top Industries: Information Technology and Services, Telecommunications
  • Company Size: 50% Medium, 37% Small

What Do G2 Reviewers Say About Pandora FMS?

AI-generated summary from verified user reviews

Pros
  • Users value the reliable remote monitoring capabilities of Pandora FMS, ensuring seamless oversight of their systems.
  • Users enjoy the ease of use of Pandora FMS, appreciating its intuitive interface and reliable support.
  • Users value the real-time monitoring capabilities of Pandora FMS, enhancing visibility of all network devices effortlessly.
  • Users value the flexibility and adaptability of Pandora FMS, making it suitable for diverse IT monitoring needs.
  • Users value the versatility of network monitoring in Pandora FMS, effectively managing diverse devices and environments.
Cons
  • Users find the learning curve steep, particularly with initial setup and complex functionalities of Pandora FMS.
  • Users find the complex setup of Pandora FMS challenging, particularly due to compatibility issues and steep learning curves.
  • Users note the learning difficulty with Pandora FMS, especially for those lacking technical expertise for setup and configuration.
  • Users find the complex configuration of Pandora FMS challenging, especially without extensive technical expertise.
  • Users face a difficult learning curve with Pandora FMS, which can hinder effective usage for beginners.

What Are Recent G2 Reviews of Pandora FMS?

What Are G2 Users Discussing About Pandora FMS?

Splunk Infrastructure Monitoring

SignalFx is the only real-time cloud monitoring platform for infrastructure, microservices, and applications. The platform discovers and collects metrics across every component in your cloud environment, replacing traditional point tools and providing real-time predictive analytics. The massively scalable SignalFx architecture is optimized for cloud infrastructure and microservices-based applications, It provides powerful visualization, proactive alerting, and collaborative triage capabilities for organizations of all sizes. SignalFx is used by leading enterprises across high tech, financial services, consumer products, retail, communications, media, entertainment, and web-scale players like Yelp, HubSpot, Acquia, and Kayak. SignalFx is venture-funded by Andreessen Horowitz, Charles River Ventures, and General Catalyst

Average Rating: 4.3/5.0

Total Reviews: 49

How Do G2 Users Rate Splunk Infrastructure Monitoring?

  • Ease of Use: 7.6/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 9.2/10 (Category avg: 8.7/10)
  • Reporting: 8.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Splunk Infrastructure Monitoring?

  • Seller: Cisco
  • Year Founded: 1984
  • HQ Location: San Jose, CA
  • Twitter: @Cisco
    720,366 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    95,294 employees on LinkedIn®
  • Ownership: NASDAQ:CSCO

Who Uses This Product?

  • Who Uses This: Software Engineer
  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 45% Large, 37% Medium

What Do G2 Reviewers Say About Splunk Infrastructure Monitoring?

AI-generated summary from verified user reviews

Pros
  • Users value the real-time monitoring capabilities of Splunk Infrastructure Monitoring for ensuring seamless performance and uptime.
  • Users appreciate the real-time alerting systems in Splunk, ensuring smooth performance and minimal downtime across all environments.
  • Users value the versatile cloud monitoring capabilities of Splunk Infrastructure Monitoring, facilitating quick insights and alerts.
  • Users value the comprehensive monitoring capabilities of Splunk Infrastructure Monitoring, enhancing insights and operational efficiency.
Cons
  • Users find the difficult learning curve of Splunk Infrastructure Monitoring challenging, impacting their ability to utilize its features effectively.
  • Users face a steep learning curve with Splunk Infrastructure Monitoring, making it challenging to master the application.
  • Users criticize the complex pricing structure based on data volume, making it costly for large enterprises.
  • Users find the cost increase concerning, especially for large enterprises with high log data volumes.
  • Users raise concerns about data limitations, as costs escalate with high volumes of logs processed by Splunk.

What Are Recent G2 Reviews of Splunk Infrastructure Monitoring?

What Are G2 Users Discussing About Splunk Infrastructure Monitoring?

Icinga Infrastructure Monitoring

Icinga is an open source monitoring platform for enterprise infrastructure and services. Organizations use Icinga to monitor servers, networks, cloud infrastructure, Kubernetes environments, applications, databases, VMware, and Windows systems across distributed and heterogeneous IT environments. Developed in Germany, Icinga is used by global enterprises, public institutions, service providers, and mid-sized companies that require flexible and scalable monitoring without vendor lock-in. The free and open source Icinga core already delivers comprehensive monitoring capabilities for infrastructure and services. Organizations can build and operate fully featured monitoring environments without licensing barriers while keeping full control over their monitoring data, workflows, and integrations. Icinga is designed for complex environments where standard monitoring approaches often reach their limits. Its distributed architecture supports everything from smaller deployments to large multi-site infrastructures with thousands of monitored systems and services. High availability and workload distribution help maintain operational resilience in critical environments. The platform integrates naturally into existing IT operations and DevOps ecosystems. Open APIs, Infrastructure as Code practices, and automation capabilities support standardized and scalable monitoring workflows. Icinga Director enables centralized configuration management and automated synchronization with external sources such as CMDBs, inventory systems, and cloud platforms. Monitoring data from different technologies and environments is consolidated into a unified operational view. Teams can combine health checks, metrics, and logs to troubleshoot incidents faster, analyze trends, and improve capacity planning. Dashboards, reporting, and business process views help operations teams and service owners focus on the information that matters most. Icinga supports integrations with tools such as PagerDuty, Opsgenie, Slack, Grafana, Prometheus, and many other operational platforms. Thousands of plugins and extensions allow organizations to adapt monitoring to their own infrastructure and operational requirements. Optional enterprise subscriptions provide professional support, long-term maintenance, and selected enterprise features such as Dependency Views and advanced team management capabilities. Organizations use Icinga to build scalable, vendor-independent monitoring strategies for modern infrastructure while maintaining flexibility across on-premises, cloud-native, and hybrid environments.

Average Rating: 4.4/5.0

Total Reviews: 22

How Do G2 Users Rate Icinga Infrastructure Monitoring?

  • Ease of Use: 8.5/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 8.3/10 (Category avg: 8.7/10)
  • Reporting: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Icinga Infrastructure Monitoring?

  • Seller: Icinga
  • Year Founded: 2018
  • HQ Location: Nuremberg, Bavaria
  • LinkedIn® Page: www.linkedin.com
    14 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 55% Large, 36% Medium

What Are Recent G2 Reviews of Icinga Infrastructure Monitoring?

NetApp Data Infrastructure Insights

NetApp Cloud Insights is an infrastructure monitoring tool that gives you visibility into your complete infrastructure. With Cloud Insights, you can monitor, troubleshoot and optimize all your resources including your public clouds and your private data centers.

Average Rating: 4.4/5.0

Total Reviews: 13

How Do G2 Users Rate NetApp Data Infrastructure Insights?

  • Ease of Use: 9.3/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 8.9/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 10.0/10 (Category avg: 8.7/10)
  • Reporting: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind NetApp Data Infrastructure Insights?

  • Seller: NetApp
  • Year Founded: 1992
  • HQ Location: Sunnyvale, California
  • Twitter: @NetApp
    118,015 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    12,706 employees on LinkedIn®
  • Ownership: NASDAQ

Who Uses This Product?

  • Top Industries: Information Technology and Services
  • Company Size: 43% Large, 29% Medium

What Do G2 Reviewers Say About NetApp Data Infrastructure Insights?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the effective real-time monitoring of NetApp Data Infrastructure Insights, enhancing cloud resource management and integration.
  • Users value the effective reporting capabilities of NetApp Data Infrastructure Insights, aiding in understanding infrastructure deployments.
  • Users value the real-time reporting features of NetApp Data Infrastructure Insights for enhanced cloud resource management.
  • Users value the all-in-one solution of NetApp Data Infrastructure Insights, enjoying seamless integration and real-time analytics.
  • Users value the real-time insights from NetApp Data Infrastructure Insights, enhancing infrastructure management and analytics capabilities.
Cons
  • Users find the cost prohibitive, making it a challenge for some organizations to adopt NetApp Data Infrastructure Insights.
  • Users often face pricing issues with NetApp Data Infrastructure Insights, making cost management challenging and frustrating.

What Are Recent G2 Reviews of NetApp Data Infrastructure Insights?

What Are G2 Users Discussing About NetApp Data Infrastructure Insights?

HWMonitor

HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed.

Average Rating: 4.4/5.0

Total Reviews: 4

How Do G2 Users Rate HWMonitor?

  • Ease of Use: 8.9/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 10.0/10 (Category avg: 8.7/10)
  • Reporting: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind HWMonitor?

  • Seller: CPUID
  • Year Founded: 2007
  • HQ Location: Dunkerque, FR
  • Twitter: @cpuid_softwares
    1,998 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 75% Medium, 25% Small

What Are Recent G2 Reviews of HWMonitor?

What Are G2 Users Discussing About HWMonitor?

IBM i Server Suites

A Key Part of Fortra (the new face of HelpSystems) Halcyon is proud to be part of Fortra’s comprehensive cybersecurity portfolio. Fortra simplifies today’s complex cybersecurity landscape by bringing complementary products together to solve problems in innovative ways. These integrated, scalable solutions address the fast-changing challenges you face in safeguarding your organization. With the help of the powerful protection from IBM I Server Suites and others, Fortra is your relentless ally, here for you every step of the way throughout your cybersecurity journey.

Average Rating: 4.5/5.0

Total Reviews: 5

How Do G2 Users Rate IBM i Server Suites?

  • Ease of Use: 9.2/10 (Category avg: 9.0/10)
  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.1/10)
  • Dashboards and Visualizations: 6.7/10 (Category avg: 8.7/10)
  • Reporting: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind IBM i Server Suites?

  • Seller: Fortra
  • Year Founded: 1982
  • HQ Location: Eden Prairie, Minnesota
  • Twitter: @fortraofficial
    2,773 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,784 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 60% Large, 40% Medium

What Are Recent G2 Reviews of IBM i Server Suites?

What Are G2 Users Discussing About IBM i Server Suites?

CA Sysview Performance Management

CA Sysview Performance Management helps to get real-time visibility into mainframe performance to proactively identify and resolve problems.

Average Rating: 4.3/5.0

Total Reviews: 3

How Do G2 Users Rate CA Sysview Performance Management?

  • Ease of Use: 8.3/10 (Category avg: 9.0/10)
  • Dashboards and Visualizations: 7.8/10 (Category avg: 8.7/10)
  • Reporting: 8.9/10 (Category avg: 8.6/10)

Who Is the Company Behind CA Sysview Performance Management?

  • Seller: Broadcom
  • Year Founded: 1991
  • HQ Location: San Jose, CA
  • Twitter: @broadcom
    63,909 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    44,602 employees on LinkedIn®
  • Ownership: NASDAQ: CA

Who Uses This Product?

  • Company Size: 50% Large, 25% Medium

What Are Recent G2 Reviews of CA Sysview Performance Management?

What Are G2 Users Discussing About CA Sysview Performance Management?

Tian Lin
TL
Researched and written by Tian Lin
Updated March 10, 2026