What I like best about OpManager Nexus is that it brings network and infrastructure monitoring into one clear, user-friendly platform. The interface is well organised, making it easier to view device health, alerts, performance trends, and potential problems without switching between multiple screens. Its integrations help connect different parts of the IT environment, while the monitoring performance is reliable and alerts are delivered quickly. From a pricing and return-on-investment perspective, it can reduce troubleshooting time and improve team productivity by helping administrators identify issues before they become serious. The onboarding process is manageable, and the available support and documentation make configuration easier. I also appreciate the intelligent monitoring and automation capabilities, which help prioritise alerts, reduce repetitive work, and support faster decision-making. Review collected by and hosted on G2.com.

What I dislike about OpManager Nexus is that the initial setup and configuration can feel complex, especially when adding many devices, integrations, and custom monitoring rules. The interface contains a lot of information, so new users may need time to understand the dashboards and navigation. Performance can also depend on the size of the environment and how well the system is configured. Some advanced features may require additional licensing, which can increase the overall cost. Although the documentation is helpful, more guided onboarding and simpler explanations of the AI-driven insights would improve the experience. Review collected by and hosted on G2.com.

1. For the breadth of coverage it offers the licensing cost is remarkably competitive.

2. Dashboards are well-organised, visually clear, and easy to navigate. New team members get comfortable fairly quickly without much hand-holding.

3. Strong Multi-Vendor Coverage & Performance - Performance data for CPU, memory, disk, and network is reliably accurate and consistently collected without gaps.

4. The alerting-to-incident flow with ITSM works cleanly. Automatic ticket creation on threshold breaches keeps operations tight and audit-friendly without needing complex middleware or custom scripting.

5. Support is accessible, knowledgeable, and turnaround is fast. Onboarding feels assisted rather than abandoned.

6. AIOps capabilities around anomaly detection and predictive alerting are a welcome addition, helping reduce noise and surface meaningful issues before they escalate. Still maturing, but already adding practical value in day-to-day operations. Review collected by and hosted on G2.com.

- Out-of-the-box reports cover the essentials but customisation is limited. Getting a polished, meaningful report tailored to specific stakeholder needs often requires exporting data and reworking it externally. Not ideal when you need quick executive-level visibility.

- Various add-on options per use case for indepth monitoring. At times it feels like core functionality that should be included that than an upsell.

- While the ITSM and CMDB integration works well for basic incident creation, deeper bi-directional CMDB synchronisation and relationship mapping sometimes requires additional configuration effor Review collected by and hosted on G2.com.

Single-pane-of-glass monitoring – I can monitor networks, servers, applications, traffic, configurations, and security-related information from one console.

Full-stack observability – It helps correlate issues across different layers of the IT stack, which makes root-cause analysis much faster.

operations – Built-in AI/ML capabilities assist with anomaly detection, event correlation, and faster incident resolution.

Enterprise scalability – It’s suitable for large environments with thousands of devices and interfaces.

Hybrid infrastructure support – It works across on-premises, virtual, cloud, and containerized environments, which is important for modern enterprises. Review collected by and hosted on G2.com.

Feature depth vs. specialized tools – While Nexus spans many operational domains, more specialized solutions can still provide deeper, more mature capabilities in specific areas. If an organization has advanced APM, SIEM, or observability requirements, it may still prefer to use dedicated products alongside Nexus rather than relying on Nexus alone. Review collected by and hosted on G2.com.

What I liked most about OP Manager Plus is the dashboard, because it clearly and neatly displays details for network devices, firewalls, and servers separately. Device integration is also very easy and doesn’t take much time. Review collected by and hosted on G2.com.

There’s nothing major to dislike about ManageEngine OP Manager Plus. That said, it would be even better if it included asset management features. We can manage network devices with this tool, but monitors, laptops, and other workstations can’t be managed. Aside from that limitation, I don’t have anything else to complain about. Review collected by and hosted on G2.com.

OpManager Nexus provides a centralized and unified view of the entire IT infrastructure, making it easy to monitor networks, servers, applications, and security devices from a single dashboard. The real-time monitoring, customizable alerts, and intuitive reporting help identify and resolve issues quickly, reducing downtime and improving operational efficiency. Its user-friendly interface, extensive device support, and strong integration capabilities make it a valuable tool for proactive infrastructure management. Review collected by and hosted on G2.com.

"While OpManager Nexus provides centralized monitoring and simplifies multi-site network management, the user interface can sometimes feel complex for new administrators. Advanced reporting and dashboard customization options could be more intuitive, and troubleshooting large-scale deployments may require additional documentation and training. Performance can also be improved when managing a very large number of devices." Review collected by and hosted on G2.com.

ManageEngine OpManager stands out for its intuitive UI and quick deployment, making network monitoring easy even for complex environments. It offers strong real-time monitoring with detailed alerts and performance insights. The built-in dashboards and reporting are very useful for troubleshooting and capacity planning. Overall, it provides a good balance between features and ease of use. Review collected by and hosted on G2.com.

Some areas in OpManager can feel a bit clunky, especially advanced configurations and customization. The alerting system, while powerful, can become noisy without careful tuning. Scalability and performance may require additional setup in large environments. Also, licensing and add-on costs can get expensive as you expand features. Review collected by and hosted on G2.com.

A single-view dashboard for all network devices across the entire network. So GUI is user friendly to use which helps the performance of the engineer to troubleshoot the issue asap.

It has easy onboarding new devices for various network devices.

It supports lot of other devices as well like switch, router, firewall and intergration with Pager duty. Review collected by and hosted on G2.com.

OpManager alerting needs to be optimized. Adding AI features to explain why an alert is being triggered and what the actual cause is could deliver better results.

A monthly review of the configuration is also required so the system continues to run smoothly. Review collected by and hosted on G2.com.

What I like best about ManageEngine OpManager is its user-friendly interface combined with powerful, real-time network monitoring capabilities. It provides excellent visibility into network devices, servers, and applications through intuitive dashboards, making it easy to identify and troubleshoot issues quickly. Features like automated alerts, customizable reports, and seamless integration with other tools help improve operational efficiency and reduce downtime. Overall, it simplifies complex network management tasks while ensuring reliable performance monitoring. Review collected by and hosted on G2.com.

What I dislike about ManageEngine OpManager is that some advanced features and integrations can be complex to configure and may require additional time to fully understand. The UI, while user-friendly overall, can occasionally feel cluttered when managing large environments. Additionally, certain features are locked behind higher-tier licenses, which can increase costs. At times, alerting can generate noise if not finely tuned, making it necessary to spend extra effort on customization. Review collected by and hosted on G2.com.

What I like best about ManageEngine OpManager is its strong protocol-based monitoring using SNMP, WMI, and CLI, which provides real-time visibility into network and server performance. Its automated discovery, centralized dashboard, and threshold-based alerting help in quick fault detection and efficient troubleshooting, making it a reliable tool for maintaining network availability. Review collected by and hosted on G2.com.

One limitation of ManageEngine OpManager is that its advanced features—such as deep analytics, network configuration management, and flow monitoring—often require additional modules or licensing, which can increase overall cost and complexity. The UI can sometimes feel less intuitive when handling large-scale environments, and customization of dashboards and reports may not be as flexible as expected, making it slightly challenging to tailor for specific enterprise needs. Review collected by and hosted on G2.com.

Proactive Zia alerts stop IT blind spots Review collected by and hosted on G2.com.

Initial setup and configuration takes time. Review collected by and hosted on G2.com.