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Armis vs Phosphorus Cybersecurity 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 IoT Security
1st
Ranking in Cyber-Physical Systems Protection
1st
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
12
Ranking in other categories
Cyber Asset Attack Surface Management (CAASM) (1st), Risk-Based Vulnerability Management (9th)
Phosphorus Cybersecurity
Ranking in IoT Security
10th
Ranking in Cyber-Physical Systems Protection
4th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2026, in the IoT Security category, the mindshare of Armis is 13.7%, down from 18.4% compared to the previous year. The mindshare of Phosphorus Cybersecurity is 3.7%, down from 4.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IoT Security Mindshare Distribution
ProductMindshare (%)
Armis13.7%
Phosphorus Cybersecurity3.7%
Other82.6%
IoT Security
 

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%
Financial Services Firm
18%
University
9%
Manufacturing Company
8%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise1
Large Enterprise6
No data available
 

Questions from the Community

What needs improvement with Armis?
Armis can be somewhat expensive and there is not much sales presence for Armis. Without any existing security solution on the customer's end, Armis will only collect telemetry data, which is the de...
What is your primary use case for Armis?
I am a distributor for Armis and have been working with them for about two to three years now. I am familiar with Armis Centrix for asset management and security. Armis is typically used for correl...
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Overview

 

Sample Customers

Samsung Research America, IDT Corporation, Gett
Information Not Available
Find out what your peers are saying about Armis, Nozomi, Palo Alto Networks and others in IoT Security. Updated: February 2026.
884,873 professionals have used our research since 2012.