Fortinet FortiSIEM vs ManageEngine OpManager comparison

The compared Fortinet and ManageEngine solutions aren't in the same category. Fortinet is ranked #8 in SIEM , with an average rating of 7.9, and holds a 3.1% mindshare in the category. ManageEngine is ranked #9 in NMS , with an average rating of 8.4, and holds a 1.7% mindshare. Additionally, 82% of Fortinet users are willing to recommend the solution, compared to 83% of ManageEngine users who would recommend it.

Fortinet FortiSIEM

Read 73 Fortinet FortiSIEM reviews

4,452 Views
3,087 Comparison Views

82% willing to recommend

ManageEngine OpManager

Read 51 ManageEngine OpManager reviews

3,326 Views
2,033 Comparison Views

83% willing to recommend

Fortinet FortiSIEM

ManageEngine OpManager

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Fortinet FortiSIEM and ManageEngine OpManager based on real PeerSpot user reviews.

Find out in this report how the two Security Information and Event Management (SIEM) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Fortinet FortiSIEM vs. ManageEngine OpManager Report (Updated: December 2024).

Buyer's Guide

Fortinet FortiSIEM vs. ManageEngine OpManager

December 2024

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Helped 845,960 peers since 2012

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

Fortinet FortiSIEM

Average Rating

7.6

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Security Information and Event Management (SIEM) (8th)

ManageEngine OpManager

Average Rating

8.0

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

Network Monitoring Software (9th)

Mindshare comparison

Fortinet FortiSIEM and ManageEngine OpManager aren’t in the same category and serve different purposes. Fortinet FortiSIEM is designed for Security Information and Event Management (SIEM) and holds a mindshare of 3.1%, up 3.0% compared to last year.
ManageEngine OpManager, on the other hand, focuses on Network Monitoring Software, holds 1.7% mindshare, down 2.1% since last year.

Security Information and Event Management (SIEM)

Network Monitoring Software

Featured Reviews

Oliver Jackson

Network Engineer at Laminar Communications Pty Ltd

Systems monitoring enhanced by firewall and intrusion detection features

My primary use case for Fortinet FortiSIEM is systems monitoring and alerting. I use it for standard functions like log monitoring, incident detection, and notification. My customers are mostly medium-sized enterprises ranging from engineering companies, mining companies, independent schools, and…

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MUBDIUL ISLAM

Junior System Engineer at Corporate Projukti Limited

NetFlow monitoring has improved operations but needs better configurations

For the implementation part, I am facing issues when configuring the business view. When I create the business view, I experience problems with the port interface. When I add the interface, I am confused about which interface is connected to which endpoint. If identifying the interface was easier, it would take less time to configure. Another issue is with threshold values; sometimes, it shows kilobytes (kB) while our threshold is set to gigabytes. This can be confusing. Improving this aspect would be beneficial. In URL monitoring, there is room for enhancement.

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Quotes from Members

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

Pros

"Fortinet FortiSIEM provides good detection against advanced threats."

"The event correlation is pretty robust. The GUI is pretty good."

"The CMDB and the device discovery features are most valuable."

"The primary valuable feature is that it has replaced a whole lot of other products with one platform."

"FortiSIEM's log correlation is good."

"The most valuable feature is the ability to view all the network events on a single pane and find the point of contact or point of the incident."

"Fortinet FortiSIEM needs to provide better API integrations to users."

"The solution is very stable. It's run for years without the need to do anything except, add new patches when they are available, which are always a good idea to install."

More Fortinet FortiSIEM pros

"ManageEngine OpManager is user-friendly and easy to use. Additionally, useful for basic monitoring."

"The dashboard is unique and user-friendly."

"Device monitoring is a good tool of this solution."

"The traffic monitoring and the traffic analysis are great."

"Monitoring is the most valuable feature of this solution."

"It is easy to use and deploy."

"The alerting feature has improved our organization. We can create multiple alerts and refine them to how we need to use them."

"The integration with the firewall monitoring, the security monitoring, is great."

More ManageEngine OpManager pros

Cons

"Sometimes, if there are changes made by a user on a database server, it can be difficult to get that information on the fly. I would like to see a situation where once I specify a user with the database server I need, and with the changes they have performed on that, I don't need to continue my search pattern to drill down just to get the information."

"Its training can be improved. Its price also needs to be improved."

"Creating parsers to try make unknown events or currently unsupported devices produce meaningful information is extremely cumbersome."

"If there is a configuration on the wrong side of the network or there are changes that result in harm to our IT infrastructure, the solution should immediately fix it."

"The challenge I face with Fortinet FortiSIEM is the lack of support."

"There could be more AI features included in the product."

"They could work on their documentation. If there's anything about the solution that needs improvement, it's that. For example, documentation already is on a very high level but specifically on the CLI there are tons of features which can be fine-tuned and thousands of commands are very difficult to document. If they could make this easier, it would improve the overall solution."

"The interface needs some improvements because it's a bit cumbersome when you're trying to view items. It takes some time to get used to. Additionally, sometimes the scrolling does not work."

More Fortinet FortiSIEM cons

"We would like link monitoring included. At times we need to monitor those specific links closely."

"We have been facing an issue since last year when a lot of our users started to work from home through their mobiles or computers. We are having trouble reaching these devices. We are now planning to publish our instance to the cloud so that we can reach these devices. Its performance should be improved in terms of the discovery of the devices. I would like to feel confident with the discovery that this solution does. For example, on my dashboard, I would like to be able to view a list of all devices seen on a specific server. At present, it is difficult to find such information. This would be an excellent feature to have."

"Real user and UI monitoring are not practical."

"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."

"WMI and SNMP integration with the domain controller should be seamless"

"The data provided by the tool is not accurate."

"This product is little bit slow sometimes. It may be that we need to change the configuration to improve performance."

"I would like to see more enhancements made to the product."

More ManageEngine OpManager cons

Pricing and Cost Advice

"Pricing is determined based on the customer's budget."

"Fortinet FortiSIEM is not an expensive solution."

"Pricing is acceptable for more than 90% of our customers, as they normally get discounts."

"There are additional features that cost more than the standard licensing fees."

"Fortinet FortiSIEM is very cost-efficient compared to other SIEM solutions."

"Fortinet's products are not expensive, it is less than the competition."

"The price of Fortinet FortiSIEM was reasonable compared to other solutions."

"We bought the perpetual license, so we own the product, but there is a three-year support renewal fee for that."

More Fortinet FortiSIEM pricing and cost advice

"The licensing is on a yearly basis and the pricing is on the cheaper side."

"ManageEngine OpManager has a three-tier licensing model."

"The licensing costs depend on the number of devices and accounts that are being monitored by the solution."

"We have a standard license for ManageEngine OpManager. We purchased the license for one year and now we are upgrading it soon."

"The price of ManageEngine OpManager is reasonable. We have an annual license and the cost comes from how many devices are being monitored. There is not anything extra cost for maintenance and support."

"The initial cost is low and the add-ons are reasonable."

"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."

"The solution is highly affordable"

More ManageEngine OpManager pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

16%

Financial Services Firm

Government

Comms Service Provider

Educational Organization

45%

Computer Software Company

10%

Financial Services Firm

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about Fortinet FortiSIEM?

Fortinet FortiSIEM needs to provide better API integrations to users.

See all answers

What is your experience regarding pricing and costs for Fortinet FortiSIEM?

As a service, the cost is reasonable and affordable with scalable pricing based on the number of monitored devices. However, setting it up for oneself as an enterprise-licensed product can be quite...

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What needs improvement with Fortinet FortiSIEM?

The built-in APIs in Fortinet FortiSIEM are somewhat lacking and could be improved for better integration with external ITSM products. Improving software stability and reducing bugs will make it a ...

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What do you like most about ManageEngine OpManager?

The product provides intensive reports.

See all answers

What is your experience regarding pricing and costs for ManageEngine OpManager?

The pricing was okay. However, it has been increasing a lot lately. The product is not worth the money.

See all answers

What needs improvement with ManageEngine OpManager?

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Comparisons

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Microsoft Sentinel vs Fortinet FortiSIEM

Compared 8% of the time

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Compared 7% of the time

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Compared 25% of the time

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Compared 16% of the time

PRTG Network Monitor vs ManageEngine OpManager

Compared 13% of the time

WhatsUp Gold vs ManageEngine OpManager

Compared 6% of the time

NetBrain vs ManageEngine OpManager

Compared 2% of the time

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Product Reports

Buyer's Guide

Fortinet FortiSIEM

April 2025

Download Fortinet FortiSIEM product report

Buyer's Guide

ManageEngine OpManager

March 2025

Download ManageEngine OpManager product report

Also Known As

FortiSIEM, AccelOps

OpManager

Overview

FortiSIEM (formerly AccelOps 4) provides an actionable security intelligence platform to monitor security, performance and compliance through a single pane of glass.

Companies around the world use FortiSIEM for the following use cases:

Threat management and intelligence that provide situational awareness and anomaly detection
Alleviating compliance mandate concerns for PCI, HIPAA and SOX
Managing “alert overload”
Handling the “too many tools” reporting issue
Addressing the MSPs/MSSPs pain of meeting service level agreements

Fortinet

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

Sample Customers

FortiSIEM has hundreds of customers worldwide in markets including managed services, technology, financial services, healthcare, and government. Customers include Aruba Networks, Compushare, Port of San Diego, Cleveland Indians, Infoblox, Healthways, and Referentia.

Bonita, Thorp Reed & Armstrong, Galaxy, Fiserv Credit Union Division, Universitas 21 Global, ERP Suites LLC

Buyer's Guide

Fortinet FortiSIEM vs. ManageEngine OpManager

December 2024

Free Report: Fortinet FortiSIEM vs. ManageEngine OpManager

Find out what your peers are saying about Fortinet FortiSIEM vs. ManageEngine OpManager and other solutions. Updated: December 2024.

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We monitor all Security Information and Event Management (SIEM) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.