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Armis vs Nucleus comparison

 

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

Armis
Ranking in Risk-Based Vulnerability Management
10th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
11
Ranking in other categories
IoT Security (2nd), Cyber Asset Attack Surface Management (CAASM) (3rd), Cyber-Physical Systems Protection (1st)
Nucleus
Ranking in Risk-Based Vulnerability Management
22nd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
Application Security Tools (36th), Vulnerability Management (50th)
 

Mindshare comparison

As of February 2026, in the Risk-Based Vulnerability Management category, the mindshare of Armis is 3.2%, up from 1.9% compared to the previous year. The mindshare of Nucleus is 2.7%, up from 2.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Risk-Based Vulnerability Management Market Share Distribution
ProductMarket Share (%)
Armis3.2%
Nucleus2.7%
Other94.1%
Risk-Based Vulnerability Management
 

Featured Reviews

SaketShrivastava - PeerSpot reviewer
Technology And Digitization Lead at JLL
Comprehensive asset visibility and OT operations support enhance risk mitigation
I use Armis for asset discovery and vulnerability assessments of the OT network Armis is easy to use. Very few software solutions have OT capabilities that do not impact OT operations. Its asset visibility is good as well. This comprehensive feature set is crucial for our operations.…
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Government
10%
Financial Services Firm
9%
Computer Software Company
8%
Computer Software Company
18%
Financial Services Firm
10%
Manufacturing Company
7%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Large Enterprise6
No data available
 

Questions from the Community

What needs improvement with Armis?
The vulnerability assessment for Windows is not that great. It misses out on a lot of vulnerabilities. Additionally, the filtration process in Armis is not that great.
What is your primary use case for Armis?
I use Armis ( /products/armis-reviews ) for asset discovery and vulnerability assessments of the OT network.
What advice do you have for others considering Armis?
I have not seen any machine learning features or AI capabilities in the product. If AI provided a better understanding of vulnerabilities, it would be great. I rate my experience with Armis as nine...
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Comparisons

 

Overview

 

Sample Customers

Samsung Research America, IDT Corporation, Gett
Information Not Available
Find out what your peers are saying about Qualys, Tenable, Rapid7 and others in Risk-Based Vulnerability Management. Updated: February 2026.
881,707 professionals have used our research since 2012.