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ManageEngine OpManager BYOL
OpManager is a network monitoring and management tool that helps organizations ensure that their IT infrastructure is not susceptible to downtime or other network issues.
Reviews (232)
Bhupendra J.
Powerful Full-Stack Observability, but Setup and Alert Tuning Can Be Challenging
Reviewed on Sep 02, 2026
Review provided by G2
What do you like best about the product?
Unified Full-Stack Observability: It seamlessly monitors your entire IT footprint—including networks, servers, applications, databases, and websites—from one centralized interface, preventing data silos across NetOps and DevOps teams.Advanced AIOps & Intelligent Event Correlation: The platform groups related, cascading alarms into a single actionable incident. This eliminates alert fatigue and cuts incident detection times significantly.
What do you dislike about the product?
Intense Initial Setup Complexity: Consolidating network, server, storage, and application monitoring into a single platform requires a highly complex deployment. Mapping discovery rules and setting up multi-vendor integrations often takes significant time and technical expertise.Overwhelming Alert Noise: Because the platform tracks full-stack telemetry, failing to perfectly fine-tune your performance thresholds can lead to massive alert fatigue. Technicians can easily find themselves sorting through hundreds of non-critical, cascading notifications.
What problems is the product solving and how is that benefiting you?
The Problem: IT departments frequently waste time jumping between separate software tools to check network bandwidth, server hardware, application health, and cloud resources. This fragmentation makes it incredibly difficult to find the root cause of an outage.
* The Benefit to You: It consolidates your entire IT footprint into a single dashboard. Your teams can view performance data from on-premises hardware and cloud services in one place, which eliminates software silos and keeps everyone aligned.
* The Benefit to You: It consolidates your entire IT footprint into a single dashboard. Your teams can view performance data from on-premises hardware and cloud services in one place, which eliminates software silos and keeps everyone aligned.
Suhail C.
Clean UI, Real-Time Insights, and AI Correlation That Cuts Alert Noise
Reviewed on Aug 30, 2026
Review provided by G2
What do you like best about the product?
The clean, intuitive UI makes navigation effortless, with NOC dashboards and heatmaps that deliver real-time performance insights at a glance. Its seamless native integrations with ITOM/ITSM tools streamline workflows instantly, while the AI-driven event correlation drastically cuts down on alert noise to keep troubleshooting focused. Combined with rapid auto-discovery onboarding, fast metric tracking, and responsive technical support, it delivers high enterprise ROI by consolidating your stack without the steep licensing costs of competitors.
What do you dislike about the product?
While OpManager Nexus is a robust monitoring platform, its custom Business View map builder feels dated and rigid compared to modern drag-and-drop competitors, requiring manual layout tweaks that quickly become tedious for complex networks. Additionally, the network simulation and visual topology capabilities fall short—there are limited options for simulating traffic flows, failure scenarios, or synthetic user transactions without leaning on external modules or advanced scripting. The initial learning curve for fine-tuning threshold alerts and navigating deeper configuration menus can also feel overwhelming for newer admins.
What problems is the product solving and how is that benefiting you?
OpManager Nexus delivers exceptional value by consolidating network, server, and application monitoring into a single intuitive console. Its real-time performance tracking and AI-driven event correlation significantly cut down on alert noise and speed up troubleshooting. While advanced customizations and visual topology building could use more flexibility, it remains an enterprise-grade solution without the high licensing costs.
Information Technology and Services
Intuitive, Easy Monitoring with a Comprehensive System Overview
Reviewed on Aug 27, 2026
Review provided by G2
What do you like best about the product?
The software is intuitive and very easy to use, providing a comprehensive overview of the system's status. Setting up monitoring is quick and convenient, offering the flexibility to select appropriate monitoring protocols. It is well worth the investment.
What do you dislike about the product?
Profiles for network devices and manufacturers have not yet been fully updated. The upgrade process is still somewhat difficult to carry out.
What problems is the product solving and how is that benefiting you?
It can issue immediate alerts when the system encounters an issue, facilitating rapid and accurate fault investigation.
Ajay G.
World-Class, Feature-Rich Solution with Responsive Support and Great Value
Reviewed on Aug 24, 2026
Review provided by G2
What do you like best about the product?
Worldclass solution with relevant & comprehensive features
Responsive and professional support
Value for money
Roadmap visibility It works well with other IT solutions from Microsoft, VMWare, CheckPoint, CISCO, CyberArk and SailPoint.
Responsive and professional support
Value for money
Roadmap visibility It works well with other IT solutions from Microsoft, VMWare, CheckPoint, CISCO, CyberArk and SailPoint.
What do you dislike about the product?
limited implementation partners
out of the box connectors
limited presence in all geographies
out of the box connectors
limited presence in all geographies
What problems is the product solving and how is that benefiting you?
Central visibility into IT solutions and service availability helps me maintain IT uptime and meet SLAs, while also supporting overall business continuity.
Financial Services
OpManager: Broad Monitoring, Solid Integrations, and a Straightforward UI
Reviewed on Aug 14, 2026
Review provided by G2
What do you like best about the product?
OpManager is an excellent jack-of-all-trades platform that provides a broad range of monitoring capabilities across different platforms, along with a solid set of integrations with external tools for additional customization. The interface and overall UI are straightforward to understand and use, especially when compared with other solutions currently in our environment.
What do you dislike about the product?
The product can sometimes feel like it lacks deeper, drill-down detail—for example, the ability to hone in on a single IP across Netflow data. There are also a few minor pain points, such as not having historical, graphical widgets available for dashboards. And while the AI-driven forecasting is great overall, some of the alerts it generates don’t always make much sense.
What problems is the product solving and how is that benefiting you?
We’ve always needed solid observability into our IT infrastructure, whether it’s the network, servers, storage, or anything else. Some other products only monitor a subset of specific devices. OpManager, on the other hand, is truly vendor-neutral and can speak a variety of languages to make that possible. As a result, full-stack monitoring feels seamless and far less daunting or challenging than it used to be. On top of that, the performance of the service—across the sub-services it offers and across our entire inventory—is genuinely impressive.
Husam J.
Network Engineer
Reviewed on Aug 04, 2026
Review provided by G2
What do you like best about the product?
Notification, grouping the devices , dashboard and the full overall of handling the status of all the network devices
What do you dislike about the product?
It is need more concerning on the security part as well need to get less models tap it should show less so we will not getting loss
It is not having the Ai on them option
It is not having the Ai on them option
What problems is the product solving and how is that benefiting you?
Managing the devices: helping me to manage 150+ devices easily
Notification : help me to follow up the critical issue faster as I
recive the notifications
Dashboard : easily managing the and fewing the all inter system
Notification : help me to follow up the critical issue faster as I
recive the notifications
Dashboard : easily managing the and fewing the all inter system
Government Administration
Highly Customisable and Integrates Smoothly with Other Products
Reviewed on Aug 04, 2026
Review provided by G2
What do you like best about the product?
I like that I can customise almost everything the way I want, and that Opmanger can integrate with other products.
What do you dislike about the product?
It has a lot of features that may confuse users at first, but with proper training it becomes much easier to use.
What problems is the product solving and how is that benefiting you?
I use it to monitor network devices and servers efficiently, so I can stay aware of the entire network.
Robert L.
Superb Customer Service and a Clean, Easy-to-Navigate Dashboard
Reviewed on Jul 31, 2026
Review provided by G2
What do you like best about the product?
Customer Service is superb and very helpful. I like how clean the dashboard is and the ease to find items in the menu(s).
What do you dislike about the product?
Not necessarily an OpManager issue, but the learning curve on moving from our previous product and trying to implement the same items we had in that environment. It is not as intuitive as I'd like it to be.
What problems is the product solving and how is that benefiting you?
Currently notifying us on up/down devices/services at our remote locations.
Phanindra Y.
Solid Out-of-the-Box Features with Minimal Configuration
Reviewed on Jul 27, 2026
Review provided by G2
What do you like best about the product?
We replaced it with Nagios XI, and it comes with several out-of-the-box features without requiring a lot of additional manual configuration. Overall, it’s a good tool.
What do you dislike about the product?
Steep initial learning curve: Onboarding and configuring the platform take significant time and often require careful fine-tuning. Alert fatigue: If the initial thresholds aren’t set well, it can quickly generate an excessive number of false or redundant notifications.
What problems is the product solving and how is that benefiting you?
solves fragmented IT visibility, alert noise, and blind spots in short-lived network events by providing unified full-stack observability, AI-driven event correlation, and real-time streaming telemetry
Francesco T.
Centralized NOC Dashboards and Real-Time Monitoring Made Simple
Reviewed on Jul 21, 2026
Review provided by G2
What do you like best about the product?
What I like most about ManageEngine OpManager is its centralized NOC-style dashboards and real-time monitoring capabilities. The customizable drag-and-drop widgets, color-coded status indicators, and floor/heat maps make tracking the health of servers, switches, firewalls, and routers simple at a glance. Automated device discovery gets new hardware monitored quickly, and the seamless integration with other ManageEngine modules (like ServiceDesk Plus and NetFlow Analyzer) provides an end-to-end IT management experience without needing third-party plugins
What do you dislike about the product?
The main downside of OpManager Nexus is the upfront effort required to tune alert thresholds so you don’t end up with notification overload. Some of the deeper configuration areas—such as custom SNMP rules and report templates—also feel cluttered and harder to navigate than the primary NOC views. In addition, on-premise installations can demand substantial hardware resources, since telemetry data accumulates in the database over time.
What problems is the product solving and how is that benefiting you?
OpManager helped us address three major business challenges:
Pricing / ROI: It replaced our expensive legacy monitoring tools with a more cost-effective, device-based licensing model, which significantly improved our return on investment.
Support / Onboarding: Its automated discovery features made onboarding quick and painless, and we were backed up by responsive vendor customer service.
AI / Intelligence: The machine-learning adaptive thresholds reduced our alert fatigue by automatically distinguishing genuine anomalies from routine traffic spikes.
Pricing / ROI: It replaced our expensive legacy monitoring tools with a more cost-effective, device-based licensing model, which significantly improved our return on investment.
Support / Onboarding: Its automated discovery features made onboarding quick and painless, and we were backed up by responsive vendor customer service.
AI / Intelligence: The machine-learning adaptive thresholds reduced our alert fatigue by automatically distinguishing genuine anomalies from routine traffic spikes.