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Nozomi Networks vs Palo Alto Industrial OT Security comparison

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Comparison Buyer's Guide

Executive Summary

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

Nozomi Networks
Ranking in Operational Technology (OT) Security
1st
Average Rating
8.6
Reviews Sentiment
6.2
Number of Reviews
28
Ranking in other categories
IoT Security (1st)
Palo Alto Industrial OT Sec...
Ranking in Operational Technology (OT) Security
7th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Operational Technology (OT) Security category, the mindshare of Nozomi Networks is 13.0%, down from 27.3% compared to the previous year. The mindshare of Palo Alto Industrial OT Security is 3.7%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Operational Technology (OT) Security Mindshare Distribution
ProductMindshare (%)
Nozomi Networks13.0%
Palo Alto Industrial OT Security3.7%
Other83.3%
Operational Technology (OT) Security
 

Featured Reviews

Apurva Nigam - PeerSpot reviewer
Senior Team Member In Engineering And Cybersecurity at Mindsprint
Comprehensive dashboards have enabled detailed asset visibility and proactive risk mitigation
On the negative side, I believe their AI, which is IQ, could be more improved. For example, when I export any data, there are only 50 columns available. What if there were more columns? Nozomi Networks does not provide that data, so I have to go to the query section. The AI is currently useful for writing queries in English that are converted into their coding language for queries. Sometimes it provides the correct data, and sometimes it does not understand the request. From my attempts, I would say 50 percent of the time it has given me the proper data, and 50 percent of the time it might need improvement. Every day or week, new threat intelligence and AI upgrades are being released for Vantage, and all those upgrades are being implemented. Things are getting better, but I believe there are areas of improvement.
Engineerinfosec67 - PeerSpot reviewer
Presale Engineer at Westcon-Comstor
Comprehensive security features with integral network communication view
Real-time monitoring and proactive threat prevention offered by Palo Alto Industrial OT Security is a key feature of the product, which is distinctive since many other security solutions for industrial plant environments are basically able to detect - not protect. They need to be integrated with other security components, making the deployment more complex as more products and solutions need to be integrated. In Palo Alto, we have a single device that does everything. These features contribute to maintaining oversight over my Industrial networks or my customers' networks, and it's very important. It is a way to detect any change in the field, even if changes are made outside the proper control processes. The capability of Palo Alto Industrial OT Security to map network flows and understand asset interdependencies is especially important in complex environments. In smaller environments, which are the most common in my country, the industrial plants usually change very slowly, so this kind of discovery feature is interesting at the beginning but not critical after the first deployments. The positive impact of Palo Alto Industrial OT Security on my organization brings benefits such as a constant view of the intercommunication and connection between different areas of the networks.

Quotes from Members

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

Pros

"Nozomi Networks has really offered a stellar performance within the organization and there is not any specific part that needs improvement for now."
"Nozomi Networks has positively impacted my organization by allowing me to build a roadmap based on what I see, ultimately leading to a better security posture, which includes knowing what is inside the network and what vulnerabilities exist."
"Nozomi Networks has positively impacted our organization since we are in the asset owner environment."
"Nozomi Networks has positively impacted our organization by giving us more visibility into our OT network, so now we know what is happening in our OT network and we can find things which were never there before and which we did not know before."
"The clients were really impressed with Nozomi Networks mapping and asset inventory listing."
"Nozomi Networks is an easy-to-use and powerful tool."
"The most valuable features of Nozomi Networks are the visibility of OT protocols and the versatility in finding the details of the assets feeding the tool."
"It has impacted security operations in a better way."
"Real-time monitoring and proactive threat prevention offered by Palo Alto Industrial OT Security is a key feature of the product, which is distinctive because many other security solutions for industrial plant environments are basically able to detect but not protect."
 

Cons

"I would add that the documentation is lacking some information, so you need to ask customer support for it, but you cannot have everything."
"I chose eight out of ten because their customer services are something lacking."
"Nozomi Networks should improve its pricing."
"Nozomi Networks can be improved in many points. First of all, reduce the cost. That is really important because many companies are not so huge and many companies cannot acquire this kind of licensing."
"Integrating with other security devices is a little difficult because this process is not currently automated."
"I see challenges with Nozomi Networks mainly as a detection or visibility tool, but it does not actively block traffic by design for safety reasons."
"It should support more programmable logic controllers (PLCs)."
"Nozomi Networks pricing is very high."
"The area for improvement in Palo Alto Industrial OT Security is the coverage of the different types of devices that can be connected, which is a common complaint or request from the end user because everyone has something that is different from the others."
 

Pricing and Cost Advice

"The solution's pricing is good and cheaper than that of Claroty."
"I have not seen any competition in terms of pricing, and it is quite reasonable."
Information not available
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Top Industries

By visitors reading reviews
Manufacturing Company
12%
Energy/Utilities Company
10%
Comms Service Provider
7%
Computer Software Company
7%
Comms Service Provider
16%
Manufacturing Company
15%
Energy/Utilities Company
11%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise3
Large Enterprise11
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Nozomi Networks?
My experience with pricing, setup costs, and licensing of Nozomi Networks is that they are reasonable and acceptable. I would not categorize them as high.
What needs improvement with Nozomi Networks?
I would suggest that Nozomi Networks could bring up a feature to link the risk rating of the client's assets to the business importance. For example, a building automation system is more important ...
What is your primary use case for Nozomi Networks?
The main use case for Nozomi Networks for me was to bring up the asset inventory. My client opted for Nozomi Networks for the first time to help them know their assets better. They had many new int...
What is your experience regarding pricing and costs for Palo Alto Industrial OT Security?
The pricing, setup costs, and licensing allow customers to save and reduce costs. The licensing is based not on the number of protected devices. It's based on the type of firewall that is installed...
What needs improvement with Palo Alto Industrial OT Security?
The area for improvement in Palo Alto Industrial OT Security is the coverage of the different types of devices that can be connected, which is a common complaint or request from the end user as eve...
What is your primary use case for Palo Alto Industrial OT Security?
I have worked with Palo Alto Industrial OT Security as a presales engineer. I am the distributor. I have a partnership with Palo Alto, and my customers are System Integrators.
 

Also Known As

SCADAguardian
No data available
 

Overview

 

Sample Customers

Enel, FireEye, GlaxoSmithKline, VEC, TAGSEC Group
Information Not Available
Find out what your peers are saying about Nozomi, Claroty, Dragos and others in Operational Technology (OT) Security. Updated: October 2026.
921,338 professionals have used our research since 2012.