Name: Nozomi Networks Platform
Rating: 4.9 (270 reviews)

Overview

Product Information on Nozomi Networks Platform

Updated 13th October 2025

What is Nozomi Networks Platform?

Nozomi Networks Platform is a software designed for operational technology and industrial control system security. It provides visibility, monitoring, and threat detection for critical infrastructure and automated industrial environments. The software collects and analyzes data from operational networks to identify vulnerabilities and suspicious activity, helping organizations maintain the reliability and safety of their industrial systems. It integrates with asset management and security operations workflows to support incident response and risk management. The software addresses the business need for continuous monitoring and protection of industrial assets and processes, helping organizations manage cyber and operational risks across geographically distributed sites.

Overall experience with Nozomi Networks Platform

Sr. Cybersecurity Analyst - Ot

10B - 30B USD, Transportation

FAVORABLE

“Nozomi Offers Robust OT Cybersecurity, Accurate Threat Mapping, Packet Inspection”

5.0

Apr 10, 2026

Nozomi Post Sales support is second to none. Their Solutions Engineering and Customer Support Teams are the best I've seen in 20+ years of IT work. Their genuine care shines through beyond mutual success for the sake of the contract - they genuinely care about the success of the mission and the people tasked with executing it! From time to time, I have to remind myself that we work for different companies - Nozomi has become extended family to our team!

IT SECURITY & RISK MANAGEMENT ASSOCIATE

50M - 250M USD, Energy and Utilities

CRITICAL

“Initial Deployment Challenged by Staffing but Product Shows Gradual Improvement Over Time”

3.0

Apr 2, 2026

We started out rocky with the deployment primarily due to staffing and infrastructure issues, however, we are on a steady incline in getting the product fully setup to its full usability and optimal performance.

Badges

Gartner Peer Insights recognizes vendors who meet or exceed both the market average Overall Experience and the market average User Interest and Adoption score through a Customers’ Choice distinction.

For Market:
CPS Protection Platforms

About Company

Company Description

Nozomi Networks is engaged in safeguarding critical infrastructure from cyber threats. The company's unique platform integrates network and endpoint visibility with threat detection, and utilizes artificial intelligence for quicker, more effective response to incidents. The services provided offer a reduction in risk and complexity while enhancing operational resilience.

Company Details

Company type

Private

Year Founded

2013

Head office location

San Francisco, United States

Number of employees

201 - 500

Website

http://www.nozominetworks.com

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Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

User Sentiment About Nozomi Networks Platform

Reviewer Insights for: Nozomi Networks Platform

Deciding Factors: Nozomi Networks Platform Vs. Market Average

Performance of Nozomi Networks Platform Across Market Features

Nozomi Networks Platform Likes & Dislikes

OT Focused Cybersecurity - Unlike most IT cybersecurity tools, Nozomi can recognize assets that use protocols other than TCP/IP. Passive deep packet inspection - OT networks/assets are not as resilient to active scans as typical technology networks. Nozomi utilizes deep packet inspection to classify and harvest valuable information about assets on our network, providing insights unavailable to other tools. Actionable Insights - Nozomi maps out our network and provides actionable recommendations based on anomalous behavior, CVE correlation to our assets, and a robust Threat Intelligence feed. With the recent release and updates to Vantage IQ, the data driven platform has fully transformed into an analytics partner. The Agentic nature allows our analysts to focus on content instead of syntax. We were recently evaluating a Security Advisory, and it provided thoughts and insights beyond what we typically would have produced. VERY IMPRESSED!

Once we do get it fully functional, the outcome expected is a broader visibility of our devices throughout our IT and OT domains.

1. Deep passive monitoring of the OT network so we're not worried about impacting production traffic 2. Builds an asset inventory of our OT assets 3. Packet inspection in combination with the platform's built-in surface-level analysis allows us to gain some valuable insights on the alerts

Rapid Updates/Improvements often leave published knowledge inaccurate Rapidly developing SAAS Platform is out of sync with their on-prem version of the GUI. Slight differences in reporting syntax and/or capabilities require a bit of re-learning Add-on licensing is required for data correlation and much of the actionable intelligence. The add-ons are blurred out or are presented as a paywall for features that seem like included links. OT/ICS Environments do well out of the box, hybrid or mixed environments suffer a bit of IT overload - It would be nice if there were an easier way to alow IT traffic to pass and be tracked as an asset - but NOT fed into the full stack analysis engine. Visibility to IT isn't bad necessarily; but with a full complement of IT cyber tooling - the Alerting, Vulnerability data, TI, and graphing tends to blur why we purchased this tool.

There are a few GUI suggestions that I would like to make, however, once we have the product fully deployed and functional pros/cons will be more visible and noticeable so they can be addressed appropriately.

1. It requires significant tuning to manage alert volume and distinguish actionable security issues from benign operational events, especially depending on the size of your OT environment and its complexity 2. Achieving high-quality detection and prioritization often depends on proper baselining and previous OT protocol knowledge/expertise, which can make it difficult to fully leverage the value from the platform especially if you have team members who are new to ICS Security. 3. In large multi-site deployments, managing consistency across sensors and Vantage can add operational complexity However, I would say most of these issues are dependent on the expertise available on the team as well as the size of the team. A larger team full of experts in the OT field might not experience these issues.

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Peer Discussions

Nozomi Networks Platform Reviews and Ratings

Recommended Gartner Insights

10B+ USD

Transportation

Review Source

Nozomi Offers Robust OT Cybersecurity, Accurate Threat Mapping, Packet Inspection

IT Security & Risk Management Associate

Energy and Utilities

High-Quality Detection Depends on OT Expertise and Proper Baselining of Systems

Apr 14, 2026

Nozomi has worked well for providing us with deep, passive visibility into our OT network, enabling accurate asset discovery and early detection of security anomalies without introducing risk to our production systems.

Manager, IT Security and Risk Management

Reliable OT/CSP Visibility Platform for Complex Industrial Environments

Dec 3, 2025

Nozomi provided OT/CPS visibility which allowed us to discover and track all our airline/aviation infrastructure. The solution provides reliable OT/CPS monitoring to detect potential issues. The team demonstrates deep knowledge of OT/CPS environments. The support team offers assistance right away whenever we need their support. The innovation and the capabilities the solution offers are futuristic which makes them stand out.

50M-1B USD

Outstanding OT visibility and reliable threat detection for mining environments

Mar 19, 2026

Our overall experience with Nozomi Networks has been very positive, the solution has significantly improved our visibility across OT and network environments which were previously limited. It has helped us detect anomalies early, monitor industrial protocols effectively, and strengthen our overall security posture. Deployment was relatively smooth, although initial tuning required some effort to align with our environment. The platform integrates well with existing tools such as SIEM, and ongoing updates continue to enhance its capabilities. Overall, the deal has added strong value in securing critical infrastructure operations.

1B-10B USD

Healthcare and Biotech

Nozomi - Enhancing OT Network and Asset Visibility

4.0

Nov 18, 2025

The Nozomi team has an excellent customer service team from top to bottom. The Vantage product is intuitive and easy to use. Assets, vulnerabilities, and alerts are all shown clearly on the Vantage portal. This makes it easy to see what assets are on the network and the risk they introduce. The platform can pull the OS, firmware version, manufacturer, and other data from passively monitoring the network traffic.

Overview

Product Information on Nozomi Networks Platform

What is Nozomi Networks Platform?

Nozomi Networks Platform Pricing

Overall experience with Nozomi Networks Platform

“Nozomi Offers Robust OT Cybersecurity, Accurate Threat Mapping, Packet Inspection”

“Initial Deployment Challenged by Staffing but Product Shows Gradual Improvement Over Time”

Badges

About Company

Company Description

Company Details

Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

User Sentiment About Nozomi Networks Platform

Reviewer Insights for: Nozomi Networks Platform

Deciding Factors: Nozomi Networks Platform Vs. Market Average

Performance of Nozomi Networks Platform Across Market Features

Nozomi Networks Platform Likes & Dislikes

Top Nozomi Networks Platform Alternatives

1. The Claroty Platform

2. Darktrace / OT

3. Armis Centrix

Peer Discussions

Nozomi Networks Platform Reviews and Ratings

Recommended Gartner Insights

About Company

Company Description

Company Details

User Sentiment About Nozomi Networks Platform

Reviewer Insights for: Nozomi Networks Platform

Deciding Factors: Nozomi Networks Platform Vs. Market Average

Performance of Nozomi Networks Platform Across Market Features

Nozomi Networks Platform Likes & Dislikes

Top Nozomi Networks Platform Alternatives

1. The Claroty Platform

2. Darktrace / OT

3. Armis Centrix

Recommended Gartner Insights

Nozomi Networks Platform Reviews and Ratings

Nozomi Offers Robust OT Cybersecurity, Accurate Threat Mapping, Packet Inspection

High-Quality Detection Depends on OT Expertise and Proper Baselining of Systems

Reliable OT/CSP Visibility Platform for Complex Industrial Environments

Outstanding OT visibility and reliable threat detection for mining environments

Nozomi - Enhancing OT Network and Asset Visibility

4.9

(270 Ratings)

Rating Distribution

Customer Experience

Product Capabilities