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Device42 vs Qualys VMDR comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 19, 2025

Review summaries and opinions

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

ROI

Sentiment score
7.0
Device42 enhances IT asset management with time savings and efficiency, despite some integration challenges, boosting cost-effectiveness and asset tracking.
Sentiment score
7.4
Qualys VMDR improves security by reducing vulnerabilities, streamlining patch management, and enhancing compliance, risk mitigation, and cost efficiency.
The TCO calculations based on five years and three years have yielded a remarkable ROI compared to on-premise workload, validating the business case submission to the customer.
Associate Vice President at a tech services company with 10,001+ employees
We saw a return on investment through significant savings in time, money, and resources.
System Admin at a tech services company with 10,001+ employees
 

Customer Service

Sentiment score
7.9
Device42 customer service is highly rated for quick, clear, and effective support, despite occasional reporting issues.
Sentiment score
6.7
Qualys VMDR customer service is praised for effectiveness and support, but response time and request handling speed need improvement.
Customer support for Device42 is fantastic.
Associate Vice President at a tech services company with 10,001+ employees
We usually get on calls with tech support, and they are very helpful.
Works at a comms service provider with 1-10 employees
The response time takes a while.
Security Engineer at a consultancy with 10,001+ employees
The technical support provided by Qualys is pretty good.
System Admin at a tech services company with 10,001+ employees
 

Scalability Issues

Sentiment score
7.2
Device42 offers adaptable infrastructure management across industries, with global scalability and versatility, despite some vertical scaling limitations.
Sentiment score
7.9
Qualys VMDR is scalable and flexible in handling large networks, supporting numerous assets, with highly rated adaptability.
It is very much scalable and allows you to design your discovery solution without facing any challenge.
Associate Vice President at a tech services company with 10,001+ employees
Scalability depends on the license and the number of assets being monitored.
System Admin at a tech services company with 10,001+ employees
Qualys VMDR can handle scalability, although increasing the inventory can raise the licensing costs.
Information Security Analyst at a tech services company with 51-200 employees
Qualys VMDR's scalability is good, and the customer support is good.
Cyber Security Solution Engineer at a computer software company with 201-500 employees
 

Stability Issues

Sentiment score
7.9
Device42 is reliable and stable, generally praised for performance, despite occasional uninstall challenges and support responsiveness issues.
Sentiment score
8.0
Qualys VMDR offers impressive stability with minimal issues, praised for its reliable performance despite occasional reporting and dataset handling challenges.
Device42 is stable and has been reliable for my organization.
Associate Vice President at a tech services company with 10,001+ employees
Qualys VMDR is stable.
Cyber Security Solution Engineer at a computer software company with 201-500 employees
 

Room For Improvement

Device42 users seek better usability, integration, pricing flexibility, performance enhancements, and simplified bulk operations and UI customization.
Qualys VMDR needs better cloud integration, cost management, interface simplicity, reporting, support, documentation, and third-party tool compatibility.
I foresee areas of improvement for the agent-less solution, which could be very useful for those organizations that might not allow configuring an agent in their source machines for workload discovery.
Associate Vice President at a tech services company with 10,001+ employees
It does not automate patching unless the patch management module is purchased separately.
System Admin at a tech services company with 10,001+ employees
If AI features were integrated, it could enhance the capabilities significantly.
Information Security Analyst at a tech services company with 51-200 employees
One area where Qualys VMDR can be improved is the missing feature for deploying agents for over 1,000 assets, as we need to do it manually.
Cyber Security Solution Engineer at a computer software company with 201-500 employees
 

Setup Cost

Device42's pricing varies, seen as cost-effective by some, expensive by others, with potential add-on and large deployment costs.
Qualys VMDR's pricing, high compared to competitors, is justified by comprehensive features and negotiable, suitable for large enterprises.
Compared to other competitors, it does not cost much, and I would recommend it from a cost perspective.
Associate Vice President at a tech services company with 10,001+ employees
I would rate the pricing between seven to eight out of ten.
System Admin at a tech services company with 10,001+ employees
I have a notion that Qualys might be more expensive than Rapid7.
Information Security Analyst at a tech services company with 51-200 employees
Qualys offers better pricing and is feature-packed compared to other tools.
Works at a comms service provider with 1-10 employees
 

Valuable Features

Device42 optimizes infrastructure management with auto-discovery, application mapping, intuitive interface, asset tracking, and robust API integration.
Qualys VMDR offers comprehensive, scalable vulnerability management with continuous monitoring, automated scanning, and intuitive reporting for enhanced security.
Device42 has positively impacted my organization by providing granularity toward application discovery compared to other assessment tools, which is a differentiator since none of the other tools provide such granularity, leading to better decision-making for my migration to the public cloud.
Associate Vice President at a tech services company with 10,001+ employees
The prioritization of vulnerabilities has improved our remediation efforts by around thirty to thirty-five percent.
Works at a comms service provider with 1-10 employees
It impacts my workflow overall, with the patch management features as it has the missing patches listed in detail, making it easier to get a comprehensive report and providing some dashboards that offer visual representation.
JMS, RPSG Ventures Limited at RP Sanjiv Goenka Group
Qualys VMDR offers a one-stop solution for monitoring and reporting.
System Admin at a tech services company with 10,001+ employees
 

Categories and Ranking

Device42
Ranking in IT Asset Management
8th
Ranking in Configuration Management Databases
4th
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
26
Ranking in other categories
IP Address Management (IPAM) Tools (5th), Data Center Infrastructure Management (5th)
Qualys VMDR
Ranking in IT Asset Management
3rd
Ranking in Configuration Management Databases
2nd
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
95
Ranking in other categories
Vulnerability Management (3rd), Container Security (9th), Risk-Based Vulnerability Management (1st)
 

Mindshare comparison

As of December 2025, in the IT Asset Management category, the mindshare of Device42 is 4.6%, down from 6.0% compared to the previous year. The mindshare of Qualys VMDR is 2.7%, down from 3.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Asset Management Market Share Distribution
ProductMarket Share (%)
Qualys VMDR2.7%
Device424.6%
Other92.7%
IT Asset Management
 

Featured Reviews

reviewer2783919 - PeerSpot reviewer
Associate Vice President at a tech services company with 10,001+ employees
Granular discovery has ensured confident workload migration and optimized cloud move group planning
Device42 offers the best features for workload assessment, particularly useful for cloud-to-cloud workload or on-premise data center workload, especially when planning for workload migration to the public cloud. For application and infrastructure discovery, Device42 has enabled me to know the number of machines running in the on-premise environment and has managed to capture complete utilization metrics or trends of their utilization. This has benefited me in right-sizing systems for my public cloud total cost of ownership (TCO) planning, providing me granularity to right-size these systems while planning a migration to the public cloud. Device42 has positively impacted my organization by providing granularity toward application discovery compared to other assessment tools, which is a differentiator since none of the other tools provide such granularity, leading to better decision-making for my migration to the public cloud. Device42 has improved my migration projects by providing granularity around system dependencies that gave me confidence knowing which systems communicate with each other parked in a particular move group. My move group planning became so robust that I am not leaving any system behind in the on-premise data center from my planning, which saves a lot of time and effort, leading to cost optimization—a value addition.
reviewer2753559 - PeerSpot reviewer
Cyber Security Solution Engineer at a computer software company with 201-500 employees
Reduces vulnerability exposure time and automates workflow for efficient security management
One area where Qualys VMDR can be improved is the missing feature for deploying agents for over 1,000 assets, as we need to do it manually. Qualys doesn't have its own tool to deploy the agents all at once, so we need to use third-party tools such as BigFix or something else to deploy the agents, which is my main concern and should be fixed by the Qualys team. That is the main thing I would like to see changed, and apart from that, everything is good.
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Top Industries

By visitors reading reviews
Manufacturing Company
10%
Financial Services Firm
10%
Computer Software Company
9%
Healthcare Company
8%
Financial Services Firm
16%
Computer Software Company
10%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise5
Large Enterprise14
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise12
Large Enterprise69
 

Questions from the Community

What needs improvement with Device42?
The product must provide AI features. It would be very useful if I could create datasets or queries from an AI interface.
What is your primary use case for Device42?
I use the solution for physical assets management, IT management, and application dependency mapping.
What do you like most about Qualys VMDR?
I like that we have many scanners and channels that don't overload. It helps us scan and track easily. Also, the tagging system is good for tagging. We can still use QualysAgent task ID tools even ...
What is your experience regarding pricing and costs for Qualys VMDR?
My experience with pricing, setup cost, and licensing shows that we can consider both time and money saved.
What needs improvement with Qualys VMDR?
One area where Qualys VMDR can be improved is the missing feature for deploying agents for over 1,000 assets, as we need to do it manually. Qualys doesn't have its own tool to deploy the agents all...
 

Comparisons

 

Also Known As

No data available
Qualys VM, QualysGuard VM, Qualys Asset Inventory, Qualys Container Security
 

Overview

 

Sample Customers

Computershare, Concur, Doosan, Fitch Ratings Inc., Fujitsu, HomeAway, Jasper Wireless, Mercedes-Benz, Square, Twitch, UCSB, Zayo Group Inc.
Agrokor Group, American Specialty Health, American State Bank, Arval, Life:), Axway, Bank of the West, Blueport Commerce, BSkyB, Brinks, CaixaBank, Cartagena, Catholic Health System, CEC Bank, Cegedim, CIGNA, Clickability, Colby-Sawyer College, Commercial Bank of Dubai, University of Utah, eBay Inc., ING Singapore, National Theatre, OTP Bank, Sodexo, WebEx
Find out what your peers are saying about Device42 vs. Qualys VMDR and other solutions. Updated: December 2025.
879,371 professionals have used our research since 2012.