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ManageEngine OpManager vs Opmantek NMIS comparison

ManageEngine and Opmantek are both solutions in the Network Monitoring Software category. ManageEngine is ranked #12 with an average rating of 8.3, while Opmantek is ranked #107. ManageEngine holds a 1.7% mindshare in NMS, compared to Opmantek’s 0.3% mindshare. Additionally, 82% of ManageEngine users are willing to recommend the solution, compared to 100% of Opmantek users who would recommend it.
ManageEngine OpManager
Read 55 ManageEngine OpManager reviews
  • 4,054 Views
  • 3,851 Comparison Views
82% willing to recommend
Opmantek NMIS
Read 1 Opmantek NMIS review
  • 465 Views
  • 451 Comparison Views
100% willing to recommend
 

Comparison Buyer's Guide

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Executive Summary
We performed a comparison between ManageEngine OpManager and Opmantek NMIS based on real PeerSpot user reviews.

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Buyer's Guide
Network Monitoring Software
February 2026
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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

ManageEngine OpManager
Ranking in Network Monitoring Software
12th
Average Rating
8.0
Reviews Sentiment
5.3
Number of Reviews
55
Ranking in other categories
No ranking in other categories
Opmantek NMIS
Ranking in Network Monitoring Software
107th
Average Rating
9.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Network Monitoring Software category, the mindshare of ManageEngine OpManager is 1.7%, up from 1.7% compared to the previous year. The mindshare of Opmantek NMIS is 0.3%, up from 0.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Monitoring Software Market Share Distribution
ProductMarket Share (%)
ManageEngine OpManager1.7%
Opmantek NMIS0.3%
Other98.0%
Network Monitoring Software
 

Featured Reviews

Charles A - PeerSpot reviewer
Charles A
Deputy Director at Access Healthcare Services Pvt Ltd
Reporting features improve operational efficiency while weekend support needs enhancement
Support is moderate and needs improvement, especially during weekends when technicians perform upgrades. During weekends, they need to provide more support to ensure a smooth transition. There is a call for ManageEngine OpManager to scale better in automation and AI functionality. Although the product stability is good, support enhancement is necessary to enable better planning for upgrades and maintenance activities.
Read full review
it_user855840 - PeerSpot reviewer
it_user855840
Systems Architect at a tech services company with 51-200 employees
Flexible device polling times and extensible modules are key features for me
There are lots of reasons why I'm using it. The installer itself is basically something that can be used as a no-questions-asked type of installer. I can use it with automation tools like Chef and Puppet. I don't have to answer some random questions. I can worry about all that stuff later on in the configuration. It allows for variable polling times of devices on the network. Because it's all in text, in general, that obviously makes it easier from the automation perspective as well, to modify configuration on the fly, using Puppet and those kind of tools. It does have different modules, so you can extend the solution as you need it, or get as little as you need in the beginning, so you don't have to buy a full set of modules. You just buy what you need and expand later on.
Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The setup was easy."
"OpManager can monitor network utilization, downtime, and services in real time."
"I liked Network Configuration Manager. They had some pretty decent features there, and they also had pretty good monitoring and alerts."
"The solution is easy to deploy. It's also easy to manage and monitor the environment. Instead of being reactive, it's proactive."
"The solution gives pretty good network visibility. I am also impressed with it's monitoring."
"The uptime and monitoring are valuable to us because we need to monitor the uptime of our services, the memory, and the CPUs."
"This is a good general monitoring system that has all the features we require and they constantly update with new capabilities."
"Our customers are seeing a clear return on investment with ManageEngine OpManager, which is why they continue using it and maintain the solution for a long time."
More ManageEngine OpManager pros
"The installer itself is basically something that can be used as a no-questions-asked type of installer. I can use it with automation tools like Chef and Puppet. I don't have to answer some random questions. I can worry about all that stuff later on in the configuration."
"It does have different modules, so you can extend the solution as you need it, or get as little as you need in the beginning, so you don't have to buy a full set of modules. You just buy what you need and expand later on."
"The big thing is the event management engine, which is really, really nice to use, and it comes at a reasonable price, unlike some of the competitors like Netcool from IBM. Those kinds of tools are hugely expensive and they come as resource-heavy types of solutions. This obviously doesn't require as much hardware, but it does offer similar benefits where you can manage all the events."
"In my case, I prefer to only poll interfaces that have descriptions, and the ones that don't have descriptions, I don't really want to know about them. It does allow for all these bits and pieces and adjustments, and fine tuning to get it to a point where it works for my needs."
"It allows for variable polling times of devices on the network. Because it's all in text, in general, that obviously makes it easier from the automation perspective as well, to modify configuration on the fly, using Puppet and those kind of tools."
 

Cons

"The solution is a bit difficult to configure. There are quite a number of configurations and plugins that you must handle early in the process."
"The licensing for this solution is not straightforward and should be improved."
"There should be an option to get mobile notifications or SMS mirror notifications for critical issues. That way, when we don't have access to email, we can still receive notifications via our phones."
"Needs an OVA, or more support for virtual deployments. Building a virtual instance of OpManager and OpManager Probe was a bit difficult because there was no OVA available."
"You cannot resolve 100 percent of the issues yourself. You would need to reach out to the support. It needs to be cheaper."
"Support is moderate and needs improvement, especially during weekends when technicians perform upgrades."
"It would be great if there were some sort of artificial intelligence feature which would help us make improvements in the network once we find an issue, and do it automatically."
"ManageEngine OpManager could improve the default dashboards that are available. We are not able to customize them easily and they do not give us the information we need unless we customize them. You need to have the technical knowledge to be able to do it, the customization should be easier."
More ManageEngine OpManager cons
"These kinds of solutions are more node- or device-based solutions. It would be nice in the future if they could be more data-oriented, so it would be easier for me to pull different stats based on ad-hoc requirements; but in a big, centralized database where I can pull specific things, and mix and match the way I want to."
 

Pricing and Cost Advice

"It is reasonably priced."
"The solution is highly affordable"
"The initial cost is low and the add-ons are reasonable."
"It is not really expensive; it is nominal licensing."
"The price for ManageEngine OpManager is average."
"The product is not worth the money."
"The solution's pricing is very low compared to other products."
"As far as cost, it was around six hundred thousand rands ($40,500) for the year, for the renewals. That's the total cost for a four thousand node system including support and maintenance."
More ManageEngine OpManager pricing and cost advice
Information not available
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
12%
Manufacturing Company
7%
Comms Service Provider
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise15
Large Enterprise27
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for ManageEngine OpManager?
The cost is quite high-end for ManageEngine OpManager, especially in our very price-sensitive market here in Sri Lanka.
See all answers
What needs improvement with ManageEngine OpManager?
The main drawback is there is less documentation available, both public documentation and partner-available documentation. The learning materials are very limited, and there is also a limitation of...
See all answers
What is your primary use case for ManageEngine OpManager?
Our customers have multiple use cases for ManageEngine OpManager. Mainly it's to operate and identify their users and assets, and also manage them centrally. It depends on the use case and the cust...
See all answers
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Comparisons

SolarWinds NPM vs ManageEngine OpManager Logo
SolarWinds NPM vs ManageEngine OpManager
Compared 11% of the time
OpenNMS vs ManageEngine OpManager Logo
OpenNMS vs ManageEngine OpManager
Compared 6% of the time
WhatsUp Gold vs ManageEngine OpManager Logo
WhatsUp Gold vs ManageEngine OpManager
Compared 6% of the time
LibreNMS vs ManageEngine OpManager Logo
LibreNMS vs ManageEngine OpManager
Compared 5% of the time
PRTG Network Monitor vs ManageEngine OpManager Logo
PRTG Network Monitor vs ManageEngine OpManager
Compared 5% of the time
More ManageEngine OpManager Competitors
Nagios XI vs Opmantek NMIS Logo
Nagios XI vs Opmantek NMIS
Compared 37% of the time
NetMon vs Opmantek NMIS Logo
NetMon vs Opmantek NMIS
Compared 37% of the time
PRTG Network Monitor vs Opmantek NMIS Logo
PRTG Network Monitor vs Opmantek NMIS
Compared 26% of the time
More Opmantek NMIS Competitors
 

Product Reports

Buyer's Guide
ManageEngine OpManager
January 2026
ManageEngine OpManager reportDownload ManageEngine OpManager product report
Buyer's Guide
Network Monitoring Software
February 2026
Opmantek NMIS reportDownload Opmantek NMIS product report
 

Also Known As

OpManager
No data available
 

Overview

ManageEngine OpManager is a network, server, and virtualization monitoring software that helps SMEs, large enterprises and service providers manage their data centers and IT infrastructure efficiently and cost effectively. Automated workflows, intelligent alerting engines, configurable discovery rules, and extendable templates enable IT teams to setup a 24x7 monitoring system within hours of installation.

ManageEngine
Opmantek’s multi award winning network management and IT audit software helps IT teams detect faults, review current and historical network performance, and predict where future failures are likely to occur. Opmantek software is used by more than 115,000 organizations in 130 countries, and manages some of the world’s most complex IT environments including some of the world’s largest telecommunications carriers, managed service providers and banks. Every six minutes somewhere in the world, a new organization implements an Opmantek product.
Opmantek
 

Sample Customers

Bonita, Thorp Reed & Armstrong, Galaxy, Fiserv Credit Union Division, Universitas 21 Global, ERP Suites LLC
Telmex, John Deere, Three Network.
Buyer's Guide
Network Monitoring Software
February 2026
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