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Discern Security Platform vs The Nagomi Proactive Defense Platform comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 8, 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

Discern Security Platform
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Cyber Asset Attack Surface Management (CAASM) (21st), Attack Surface Management (ASM) (68th)
The Nagomi Proactive Defens...
Average Rating
8.0
Reviews Sentiment
5.0
Number of Reviews
1
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (14th)
 

Mindshare comparison

While both are Security Software solutions, they serve different purposes. Discern Security Platform is designed for Cyber Asset Attack Surface Management (CAASM) and holds a mindshare of 0.5%, up 0.1% compared to last year.
The Nagomi Proactive Defense Platform, on the other hand, focuses on Continuous Threat Exposure Management (CTEM), holds 1.1% mindshare.
Cyber Asset Attack Surface Management (CAASM) Mindshare Distribution
ProductMindshare (%)
Discern Security Platform0.5%
Axonius28.4%
Armis14.0%
Other57.1%
Cyber Asset Attack Surface Management (CAASM)
Continuous Threat Exposure Management (CTEM) Mindshare Distribution
ProductMindshare (%)
The Nagomi Proactive Defense Platform1.1%
Pentera11.6%
XM Cyber10.8%
Other76.5%
Continuous Threat Exposure Management (CTEM)
 

Featured Reviews

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Pasan Jayarathna - PeerSpot reviewer
Network Security Engineer at Cyberwell Solution
Centralized insights have improved vulnerability tracking and simplified cross-tool comparisons
The best features The Nagomi Proactive Defense Platform offers is the ability to compare each tool. For example, both Tenable and Cortex provide security protection. In scenarios where we did not deploy Cortex XDR to some devices, we can identify this through The Nagomi Proactive Defense Platform because it compares data with the Tenable side. This allows us to perform cross-checking between Tenable and Cortex. If we miss Cortex deployment for end devices, that endpoint could be vulnerable to our cloud applications, so this capability is invaluable. The main feature is the ability to check vulnerabilities. Beyond that, we can cross-check any misconfiguration and missing configuration, such as Cortex missing or Tenable vulnerability management missing on end devices. The Nagomi Proactive Defense Platform shows us a summary of vulnerabilities, which gives us an idea about the security posture of our entire environment. Based on this information, we can decide what security gaps exist on our network and provide solutions to fix these vulnerability gaps. For example, some end devices may not be updated. The Nagomi Proactive Defense Platform checks all summaries and provides a list of assets that are not updated. It gives a complete list by CVE of all devices that are not updated, which we can then provide to our team for remediation. We can request that they upgrade applications such as Google Chrome across all devices.
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Questions from the Community

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What needs improvement with The Nagomi Proactive Defense Platform?
I would like to see The Nagomi Proactive Defense Platform improve in terms of the dashboard. If I could get better reporting features to present to our management, that would be excellent. The dash...
What is your primary use case for The Nagomi Proactive Defense Platform?
Since I joined this company, I have been using The Nagomi Proactive Defense Platform. Before I joined, they had already deployed this tool. My main use case for The Nagomi Proactive Defense Platfor...
 

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Sample Customers

Mastercard, Godrej, FHA, Ivanti
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Find out what your peers are saying about Axonius, Armis, Qualys and others in Cyber Asset Attack Surface Management (CAASM). Updated: May 2026.
894,998 professionals have used our research since 2012.