ManageEngine OpManager Nexus Reviews

Overall the product is very good. It monitors all the network devices, hardware devices, servers, applications and provides a centralized view in dashboard. Thus provides a full stack monitoring. Further it provides workflow automation thus automating routine monitoring jobs. It provides a user friendly interface and cost wise the platform is reasonable.

1. OpManager Plus is a complete integrated solution providing a unified console for managing all the IT infra and devices.
2. It uses AI/ML for finding the root cause analysis and debugging issues.
3. Further the license price is discounted as it includes the combined pricing OpManager and the other add ons.

The platform is excellent with almost no cons. Installation and configuration at times requires efforts and trained professionals. Customization is limited. However the platform is very much reliable and secure. Stats can be captured and decisions can be made accordingly. It not only monitors but also provides solutions for the issues being observed using its AI knowledge base.

Overall the platform is secure and reliable. Support from ManageEngine is good. Our complete infra is managed through OpManager Plus. We have a dedicated screen kept for our administrators which displays the OpManager dashboard with different widgets displaying all the servers and devices and also highlighting the issues if any.

1. OpManager Plus is an ultimate option for full stack monitoring of all the applications and devices in your organization, giving complete details in each case.
2. If there is any issue or problem exists with any device or system, alerts are sent on mail to the administrators.
3. It provides a centralized monitoring platform that manages the entire IT infra of your organization.

There are no dislikes for OpManager Plus. It is a stable product and very useful for monitoring the network devices like routers, switches and firewalls. The network bandwidth monitoring and usage can be easily tracked using OpManager Plus. The server resources like CPU, memory and storage space can be monitored easily. This helps the administrators to debug the issues in a faster manner and thus arrive to the RCA at the earliest.

ManageEngine OpManager Plus is a highly capable, feature-rich platform ideal for mid-sized to enterprise environments that need unified and proactive IT management. Its strengths lie in real-time visibility, automation, scalability, and cost transparency.

ManageEngine OpManager Plus is a comprehensive, all-in-one IT monitoring platform that integrates network, server (physical and virtual), application, storage, IP address, port, firewall, and configuration management — all from a unified console. It provides real-time visibility through live metrics, heat maps, and automated discovery across large, distributed networks. The platform’s advanced automation lets you create custom workflows and resolve issues proactively.

The main drawback of OpManager Plus is its complexity in setup and configuration due to its extensive feature set. Additionally, it can become sluggish in large networks and is available only for on-premises deployment, which may not be suitable for organizations looking for a lightweight, cloud-native solution.

Overall OpManager Plus is a great platform for infra administrators as it eases their job of monitoring. Finding out issues early and solving them helps the organizations to improve their processes. OpManager Plus is a full stack monitoring system that monitors all aspects of the application including the database monitoring. Checks the availability of the system and uptime of the system and provides reports and dashboards.

1. Complete monitoring of all hardware and network devices can be done using OpManager Plus. This includes not only monitoring but also managing these devices.
2. Bandwidth consumption, traffic analysis, packet monitoring, and all connections between the devices can be monitored using OpManager Plus.
3. One gets a centralized view of all the servers may it be a physical server or a virtual machine. Also notifications and alerts can be set for the threshold values.

The platform is very stable and has no cons. It helps in firewall monitoring, log analysis, checks if there are any packet loss, does application monitoring, check for CPU utilization, monitoring space utilization, check for memory utilization and more. This helps in the debugging process and helps in analyzing the root cause.

OpManager Plus is a powerful all-in-one IT operations management tool that provides deep visibility and control over network and infrastructure performance. It excels in automation and integration, making it ideal for medium to large enterprises with complex environments. While setup and costs might be a challenge for smaller teams, its comprehensive feature set justifies the investment for those seeking a unified monitoring and management platform.

OpManager Plus offers comprehensive monitoring of networks, servers, applications, and virtual environments in a single platform. It features an intuitive interface with customizable dashboards, automated alerts, and workflows that help reduce manual work. The tool is scalable for businesses of all sizes and provides detailed, actionable reports. Its integration of multiple IT management functions makes it a versatile solution for efficient IT operations.

OpManager Plus can have a steep learning curve, especially for new users setting up advanced features. It may consume considerable system resources in large environments. The licensing cost can be high for smaller organizations, and support quality can vary depending on location and service plan.

OpManager Plus is a comprehensive IT operations management solution that combines network, server, and application monitoring in a single tool. It’s best suited for mid to large enterprises looking for centralized visibility and automation, despite a slightly steep learning curve.

OpManager Plus provides end-to-end monitoring of networks, servers, applications, and configurations in a unified platform. It offers real-time alerts, automated discovery, and deep visibility with customizable dashboards and reports. Integration with other ManageEngine tools enhances IT operations efficiency.

The platform can be overwhelming for new users due to its extensive features. Advanced configuration and setup may require technical expertise. Some modules and reports perform slowly on large datasets, and certain features are locked behind higher-tier licenses.

Many users find that OpManager Plus delivers reliable, comprehensive monitoring — servers, network devices, bandwidth/traffic, application performance and more — all from a unified console.


The dashboards, alerting, real‑time network/flow monitoring and auto‑discovery features make it especially useful for gaining visibility into complex or mixed‑device environments.


For the value it offers (features + breadth + support compared to many enterprise‑grade tools), many reviewers feel it provides strong value-for-money.



It works well for small to mid-sized organizations or teams where one person (or a small team) manages multiple devices — the unified view simplifies management and reduces the tool‑sprawl.

Unified monitoring across devices & infrastructure — OpManager Plus lets you monitor a wide variety of devices (servers, routers, switches, firewalls, etc.), along with applications and bandwidth, all from one console. This centralization simplifies infrastructure oversight.


Automatic device discovery & wide vendor support — It can automatically scan and discover multiple devices on your network (regardless of vendor: Cisco, HP, Dell, Huawei, etc.), which reduces manual configuration and speeds up setup.


Intuitive UI with customizable dashboards & alerting — Users appreciate the user‑friendly interface, dashboards that are easier to navigate, and a strong alerting/notification system (email, mobile, etc.) that helps stay on top of issues proactively.



Comprehensive monitoring functionality — It supports monitoring of server performance (CPU, RAM, disk), network traffic and bandwidth, process/service status, and more — giving a full picture of infrastructure health.


Good value for money — Compared with many high‑end enterprise monitoring tools, OpManager Plus offers a broad feature set at a relatively reasonable cost — especially attractive for small to medium‑size organizations.
So


Scalable for growing environments — The software can scale to monitor many devices (hundreds to thousands), making it suitable for organizations that expect to grow without immediately needing an entirely new monitoring solution.


Automation and reporting features — It supports automation (e.g. auto‑backups, threshold‑based alerts), and offers reporting and auditing capabilities — helpful for long‑term performance tracking and capacity planning.

Complexity & Learning Curve
The breadth of features means initial setup and configuration can be complex. Some users report that enabling advanced monitoring (custom device types, SNMP traps, workflows) takes time and technical effort.


Performance & Scalability Issues at Large Scale
In large deployments (many devices or high traffic), the system sometimes slows down — for example dashboards and UI may lag; browser-refresh delays or sluggishness have been reported when exporting reports or monitoring many devices.


Alerting / Reporting Limitations or Inconsistencies
Some users note that alert notifications can be delayed or unreliable at times, especially under heavy load. In other cases, bandwidth or traffic‑analysis reports may show inaccurate or inconsistent data, which impacts capacity planning or troubleshooting.



Device / Protocol Coverage Gaps
While device-discovery is generally good, there are occasions where new or less-common devices (or those not in the built-in database) get only limited monitoring (e.g. only basic “ping / ICMP” rather than full SNMP/flow), or require manual configuration.


Licensing Complexity & Cost at Scale
As network size grows and more devices/modules are added, licensing cost and management become non-trivial. For smaller or home‑lab setups, the full‑version license may feel overkill; for large enterprises, cost can escalate as device count and optional modules grow.


Upgrade & Update Challenges
Some users said that updating the software (to new versions) or installing patches can be difficult, especially if one is a few versions behind — this can lead to downtime or configuration issues if not carefully managed.


Limited Integration / Third‑Party / Cloud Focus
For organizations that rely heavily on cloud services or need deep integration with many third‑party tools, OpManager Plus can feel lacking. Some integrations require manual effort or scripting to get working properly.


UI / Usability & Customization Constraints
While basic dashboards and monitoring are often fine, customizing certain views or reports can be limited or unintuitive — users report that visualizations or report‑export features might not meet advanced or very specific requirements.

I would recommend others to try OpManager Plus. It is a reliable and stable solution. Our network administrators and system administrators job have become easy as they get a consolidated view of all infra devices at one location. Management of these devices has become easy too. If there is any specific requirement for increase in any resource, we get an idea from the alerts.

1. An ultimate option for full stack monitoring of all your devices being used in the organization. This includes your physical servers, virtual machines, LAN controllers, firewalls, routers, switches and more.
2. You get a dashboard which provides visibility of all the devices and one can then find out if there are any problems or issues with any of the devices.
3. Also with real time monitoring it has the capability to send alerts and notifications. Further, reports generated give statistical analysis of the past incidents and thus helps in avoiding future instances.

There are no dislikes for ManageEngine OpManager Plus. It is a complete ITOM solution for full stack monitoring. It can monitor the bandwidth usage, web application traffic, network packets, firewall logs and much more. It helps in debugging issues easily. We have been using it for monitoring all our server memory consumption, CPU utilization, space utilization and more.

OpManager Plus is suitable for all sizes of organizations and it is an all-in-one approach for monitoring and reporting, for like Network, Servers, Applications, Database, storage etc.

OpManager Plus provides real time monitoring which is very useful in our infra because it helps us to manage our servers, applications, database, network, storage in one place. which provides satiability in our infra.

There is nothing to dislike but the one negative point is from the price side which is little bit higher for smaller businesses with limited budgets.

OpManager Plus represents a solid “middle ground”: it’s powerful enough to cover most common needs — network, server, bandwidth, application monitoring — without the cost or complexity (on day‑to‑day use) of ultra‑enterprise or bespoke monitoring platforms. For small to mid‑sized IT shops, growing enterprises, or organizations wanting unified visibility without too many separate tools, it’s a dependable choice.
That said, it is not “perfect” — initial set up, edge‑case device coverage, and alert/response delays need careful handling. For very large, highly dynamic, or extremely customized environments, you might eventually bump against those limitations.

Unified monitoring across devices & infrastructure — OpManager Plus lets you monitor a wide variety of devices (servers, routers, switches, firewalls, etc.), along with applications and bandwidth, all from one console. This centralization simplifies infrastructure oversight.
Automatic device discovery & wide vendor support — It can automatically scan and discover multiple devices on your network (regardless of vendor: Cisco, HP, Dell, Huawei, etc.), which reduces manual configuration and speeds up setup.
Intuitive UI with customizable dashboards & alerting — Users appreciate the user‑friendly interface, dashboards that are easier to navigate, and a strong alerting/notification system (email, mobile, etc.) that helps stay on top of issues proactively.
Comprehensive monitoring functionality — It supports monitoring of server performance (CPU, RAM, disk), network traffic and bandwidth, process/service status, and more — giving a full picture of infrastructure health.
Good value for money — Compared with many high‑end enterprise monitoring tools, OpManager Plus offers a broad feature set at a relatively reasonable cost — especially attractive for small to medium‑size organizations.
Scalable for growing environments — The software can scale to monitor many devices (hundreds to thousands), making it suitable for organizations that expect to grow without immediately needing an entirely new monitoring solution.
Automation and reporting features — It supports automation (e.g. auto‑backups, threshold‑based alerts), and offers reporting and auditing capabilities — helpful for long‑term performance tracking and capacity planning.

Complexity & Learning Curve
The breadth of features means initial setup and configuration can be complex. Some users report that enabling advanced monitoring (custom device types, SNMP traps, workflows) takes time and technical effort.
Performance & Scalability Issues at Large Scale
In large deployments (many devices or high traffic), the system sometimes slows down — for example dashboards and UI may lag; browser-refresh delays or sluggishness have been reported when exporting reports or monitoring many devices.
Alerting / Reporting Limitations or Inconsistencies
Some users note that alert notifications can be delayed or unreliable at times, especially under heavy load. In other cases, bandwidth or traffic‑analysis reports may show inaccurate or inconsistent data, which impacts capacity planning or troubleshooting.
Device / Protocol Coverage Gaps
While device-discovery is generally good, there are occasions where new or less-common devices (or those not in the built-in database) get only limited monitoring (e.g. only basic “ping / ICMP” rather than full SNMP/flow), or require manual configuration.
Licensing Complexity & Cost at Scale
As network size grows and more devices/modules are added, licensing cost and management become non-trivial. For smaller or home‑lab setups, the full‑version license may feel overkill; for large enterprises, cost can escalate as device count and optional modules grow.
Upgrade & Update Challenges
Some users said that updating the software (to new versions) or installing patches can be difficult, especially if one is a few versions behind — this can lead to downtime or configuration issues if not carefully managed.
Limited Integration / Third‑Party / Cloud Focus
For organizations that rely heavily on cloud services or need deep integration with many third‑party tools, OpManager Plus can feel lacking. Some integrations require manual effort or scripting to get working properly.
UI / Usability & Customization Constraints
While basic dashboards and monitoring are often fine, customizing certain views or reports can be limited or unintuitive — users report that visualizations or report‑export features might not meet advanced or very specific requirements.

OpManager Plus offers unified monitoring for networks, servers, and apps with real-time alerts and easy integration, but setup is complex, UI customization limited, and add-ons can raise costs.

Comprehensive monitoring across network, servers, and apps; real-time alerts; easy integration; cost-effective for enterprises.

Complex initial setup, limited advanced automation, UI customization gaps, and extra costs for add-on modules.

My overall experience with ManageEngine OpManager Plus has been positive. The tool provides a comprehensive and centralized platform for monitoring networks, servers, applications, firewalls, and configurations. Its dashboards are informative, the alerting mechanism is reliable, and the automation features greatly reduce manual effort. The product is easy to deploy and integrates well with other ManageEngine modules, making it suitable for end-to-end infrastructure monitoring.

However, the tool can feel complex at first due to the large number of features, and advanced configurations may require additional time and expertise. Despite this, OpManager Plus remains a powerful and cost-effective solution for organizations looking for a unified monitoring and management platform. Overall, it delivers strong value and significantly improves IT visibility and operational efficiency.

Comprehensive Network Monitoring – Monitors routers, switches, firewalls, servers, virtual environments, and cloud resources all in one dashboard.

Unified Dashboard – Offers a single pane of glass to view network health, device statuses, performance metrics, and alerts.

Scalability – Designed to support large and distributed environments, including multi-site and cloud networks.

Alerts & Notifications – Configurable alerts with multiple notification channels (email, SMS, mobile app) help proactively resolve issues.

Performance & Capacity Reporting – Built-in reports and capacity planning tools enable forecasting and help avoid resource bottlenecks.

Auto-Discovery & Mapping – Automatically discovers devices in your network and maps dependencies, making setup faster.

Support for Multiple Protocols – Works with SNMP, WMI, SSH, Telnet, HTTP, and more, providing versatile device compatibility.

Network Configuration Management Add-on – Helps manage device configurations, backups, compliance, and change tracking.

Virtual & Cloud Monitoring – Includes monitoring of VMware, Hyper-V, AWS, Azure, and other cloud services.

Customization and Extensibility – Custom monitors, thresholds, workflows, and dashboards make it adaptable to specific business needs.

Cost-Effective – Offers robust features at a competitive price compared to many enterprise network monitoring solutions.

Steep Learning Curve – The wide array of features means that new users often need training to fully utilize the platform.

Initial Setup Can Be Time-Consuming – Discovering large networks, configuring dependencies, custom thresholds, and dashboards require considerable effort.

Performance Impact – On very large networks, the central server can experience performance bottlenecks if not properly scaled or configured.

User Interface Complexity – Some users find the UI a bit cluttered and less intuitive, especially when customizing dashboards or report templates.

Licensing Cost for Add-ons – Some advanced modules or add-ons (like WAN Monitoring, NetFlow, Configuration Management) may add to total cost.

Manual Customization Required – Custom monitors, complex alert workflows, and device-specific adjustments often require manual configuration and scripting.

Reporting Delays – Generating large reports or historical data analysis can take time, especially if the database is large or not optimized.

Limited Third-Party Integrations – While it integrates well with ManageEngine tools, some external or niche third-party monitoring/ITSM platforms may require custom integration.

Scaling Requires Planning – As the network grows, you may need to upgrade hardware or deploy probe architecture to maintain responsiveness.

Support Response Time Varies – Some users report slower response times from support during peak load or licensing discussions.