No more typing reviews! Try our Samantha, our new voice AI agent.

Fortinet FortiManager vs OpenText Network Node Manager comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 29, 2026

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 FortiManager
Ranking in Network Management Applications
3rd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
74
Ranking in other categories
No ranking in other categories
OpenText Network Node Manager
Ranking in Network Management Applications
7th
Average Rating
7.8
Reviews Sentiment
5.4
Number of Reviews
25
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Network Management Applications category, the mindshare of Fortinet FortiManager is 4.2%, down from 5.3% compared to the previous year. The mindshare of OpenText Network Node Manager is 5.3%, up from 2.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Management Applications Mindshare Distribution
ProductMindshare (%)
Fortinet FortiManager4.2%
OpenText Network Node Manager5.3%
Other90.5%
Network Management Applications
 

Featured Reviews

SudeepMaydeo - PeerSpot reviewer
Global Head of IT Infrastructure at EPL Americas
Ensures seamless integration and centralized visibility for network security operations
The version upgrade from a single dashboard for all the firewalls in one click is the beauty of Fortinet FortiManager as the most impactful feature in managing our network security. Fortinet FortiManager's policy management enhances our security protocols by enabling us and giving integrated centralized visibility, which has proven to be very healthy. Because of this, we have identified some of the vulnerabilities in our systems, and we mitigated them through Fortinet FortiManager. The central dashboards and the visibility are what appealed to us to go with Fortinet FortiManager. Fortinet FortiManager has adapted to changes in our network scale and complexity as we have geographically 18 international locations, all equipped with firewalls and some cybersecurity initiatives and IT infrastructure initiatives.
Ahmed-Salman - PeerSpot reviewer
Performanc Monitoring and Application Architect at Hewlett Packard Enterprise
Reliable network monitoring and proactive analytics enhance decision-making with areas for configuration improvement
NNMi is an OpenText product and serves as the OpenText Network Node Manager monitoring tool. OpenText Network Node Manager is used for network monitoring of switches, routers, firewalls, load balancers, and all network devices. It can support any SNMP protocol. The advantages of OpenText Network Node Manager stand out because it can build the topology, Layer 2 topology, and Layer 3 automatically once devices are added, connecting them together, such as device one, for interface one, connected with interface one on another device. The integration capability of OpenText Network Node Manager is excellent because it integrates directly, and I can configure the integration to feed the CMDB, from where I can get all information from network monitoring into the CMDB, linking it with the infrastructure and correlating events. I use advanced fault monitoring and management features in OpenText Network Node Manager for topology and fault monitoring, as it can alert or generate an event if the value exceeds or falls below a predefined threshold for SNMP traps. The predictive analytics impact planning and optimization strategies because the product can be linked with another product for analytic analysis, allowing me to see the interface utilization trend and proactively take action if the utilization increases. The automated network discovery features and topology mapping in OpenText Network Node Manager have a positive impact. It supports a bundle with another product for NetFlow to monitor traffic, ports, protocols, and SLAs, and I can build compliance reports to address security vulnerabilities, such as identifying all devices using outdated protocols.

Quotes from Members

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

Pros

"The product is easy to use and manage."
"It is a stable, reliable product."
"It is easy to set up the solution."
"The features are good."
"FortiManager enables us to set unified firewall policies from one centralized dashboard, reducing human error. If you do not have a central dashboard, there's a chance you might set a policy on one firewall and forget to do it for another."
"It's very easy to install, and it's easy to discover and communicate with your device."
"Being able to push consistent firewall rules and configuration changes across multiple FortiGates saves a ton of time and reduces errors compared to managing each device individually."
"It is stable."
"The platform has good stability."
"It gives us a good overview of what's happening in our networks and the devices in the networks."
"Because of the topological network mapping, our management can quickly take action when there's a network problem."
"The most important benefit is to have one controller and to get all information to a single point."
"The Network Manager has improved incident tracking and speed of response to trouble tickets."
"Topology creation is the most valuable feature."
"It's quite a mature solution."
"It's a good one."
 

Cons

"FortiManager could be more user-friendly."
"Wizards could be improved in pushing policies."
"The user interface itself has areas that need improvement."
"Within the management of some features on FortiManager, specifically the management of user objects used for VPN service, FortiManager is quite weak."
"Performance issues should be improved. We have problems when we have more mobile connections than local devices. Most of us have two to three devices."
"I think Fortinet FortiManager can be improved as the web page loading is slightly slow."
"It would be nice to have a virtual appliance as well."
"The reporting details have room for improvement."
"Reporting. Even though this is available in separate software (iSPI) there is potential in making the reporting more SLA-aware and more intuitive."
"Micro Focus Network Node Manager is not powered to drill down for traffic visibility."
"Only to improve the GUI."
"The deployment architecture and installation part needs improvement."
"Micro Focus Network Node Manager is not the best when it comes to drilling down for more visibility, especially regarding traffic."
"The cost is high comparing to its competitors, but the results are awesome."
"We had some issues with some of the features, some modules are not meeting expectations."
"The technical documentation takes experience and much reading to master."
 

Pricing and Cost Advice

"Our organization pays a monthly license fee for the solution."
"This is an affordable solution, and its licensing model is based on the number of devices."
"FortiManager isn't expensive, but its cost is dependent on which services are required."
"The price point is very good."
"I hope that the prices will become more competitive in subsequent releases, as the current pricing is perceived as somewhat elevated."
"Fortinet FortiManager is costly."
"Fortinet is a high-end product and the cost is high. They should consider reducing the price, especially for existing customers."
"On a scale from one to ten, where one is cheap and ten is expensive, I rate the solution's pricing a six out of ten."
"I wasn't involved in the pricing, but I think it's quite expensive."
"The solution is quite expensive."
"The solution is priced mid-range compared to the competition."
"It is more inexpensive than other products in the market."
"It's an expensive solution."
report
Use our free recommendation engine to learn which Network Management Applications solutions are best for your needs.
910,479 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
10%
Manufacturing Company
9%
Computer Software Company
8%
Construction Company
8%
Construction Company
13%
Outsourcing Company
11%
Financial Services Firm
10%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business34
Midsize Enterprise17
Large Enterprise21
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise1
Large Enterprise15
 

Questions from the Community

What is your experience regarding pricing and costs for Fortinet FortiManager?
I am satisfied with the licensing cost, and I would rate it an 8.5.
What needs improvement with Fortinet FortiManager?
I think Fortinet FortiManager can be improved as the web page loading is slightly slow.
What is your primary use case for Fortinet FortiManager?
My main use case for Fortinet FortiManager is to manage multiple FortiGate devices. I can confirm that I use Fortinet FortiManager perfectly in my main use case.
What needs improvement with Micro Focus Network Node Manager?
The disadvantage of OpenText Network Node Manager is related to configuration, which is straightforward since it is agentless and solely relies on SNMP protocol, and although it requires some effor...
What is your primary use case for Micro Focus Network Node Manager?
I remember working with OpenText Network Node Manager at my previous company. I am now working at a different company focusing on data center migrations and DR preparation. In my current role, I ha...
What advice do you have for others considering Micro Focus Network Node Manager?
I would rate OpenText Network Node Manager an eight out of ten, as it is very good, and I appreciate its ability to link faults with network configuration management, allowing me to identify root c...
 

Also Known As

No data available
Micro Focus Network Node Manager, Network Node Manager, HPE Network Node Manager
 

Overview

 

Sample Customers

Black Gold Regional Schools, Amadeus Hospitality, Jefferson County, Chunghwa Telecom, City of Boroondara, Dimension Data
IPC, Exelon, VivaCom, 
Find out what your peers are saying about Fortinet FortiManager vs. OpenText Network Node Manager and other solutions. Updated: August 2026.
910,479 professionals have used our research since 2012.