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Nucleus Security vs Qualys VMDR comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Feb 23, 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

Nucleus Security
Ranking in Vulnerability Management
53rd
Ranking in Risk-Based Vulnerability Management
22nd
Average Rating
7.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
Application Security Tools (36th), Continuous Threat Exposure Management (CTEM) (15th)
Qualys VMDR
Ranking in Vulnerability Management
3rd
Ranking in Risk-Based Vulnerability Management
1st
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
96
Ranking in other categories
IT Asset Management (3rd), Configuration Management Databases (3rd), Container Security (9th)
 

Mindshare comparison

As of March 2026, in the Vulnerability Management category, the mindshare of Nucleus Security is 0.9%, up from 0.8% compared to the previous year. The mindshare of Qualys VMDR is 4.9%, down from 8.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Qualys VMDR4.9%
Nucleus Security0.9%
Other94.2%
Vulnerability Management
 

Featured Reviews

reviewer2808414 - PeerSpot reviewer
Health Care Specialist at a healthcare company with 11-50 employees
Improved radiation safety and compliance has supported patient care but daily workflows still need refinement
I think it can be improved by making it more practical, integrated, and easier for teams to apply in real-world workflow from a healthcare perspective. The main improvements I can see right now are better user training with real-case scenarios rather than only theory, and clear and simple protocols for day-to-day operations. Strong integration between safety compliance and documentation systems would help significantly in practice for the healthcare field, which is a niche field. The biggest gain would come from making security processes easier to follow consistently, especially in busy environments where teams need to be aware of clarity and really need to rely on the documentation they are using.I chose a rating of seven because it offers strong value in safety, risk reduction, and compliance, especially in healthcare. However, there is still room for improvement in usability and day-to-day integration. Protocols can be too complex in practice sometimes, and some processes can feel heavy and disconnected from our daily workflow.
Vaibhav Ghule - PeerSpot reviewer
Soc Lead & Edr Administration at Persistent Systems
Continuous risk-based monitoring has strengthened incident response and vulnerability prioritization
I haven't explored Qualys VMDR's vulnerability lifecycle automation yet. One of my analysts mentioned that queries lack grouping operators in Qualys VMDR. From my experience, I would appreciate improvements in the query options in Qualys VMDR, specifically in the query-building process where I would need more features and operators. Additionally, we have been facing issues with Qualys on the cloud level. We cannot download the configuration profile from the cloud agent, and it is showing a pending action for download. During 2025, we noticed outages of Qualys a couple of times. I want to mention that there is an issue with receiving timely RCA deliveries. While this is not necessarily about the tool, it relates to support. The support has not been very responsive, and we are receiving RCAs a little delayed whenever we raise support cases or communicate with the TAMs. Additionally, the UI has a slight latency, which I and my team have experienced. They have also reported this latency issue when navigating through different pages.

Quotes from Members

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

Pros

"We have seen clear compliance and risk control outcomes more than other operational metrics, including fewer process gaps during documentation and safety checks, strong consistency in following protocols for handling, traceability, and staff awareness, better audit readiness, a lower chance of procedure errors, and faster escalation when something appears out of standard, which is very important for us in the healthcare sector."
"It gives a very good overview of the inventory assessment process, and it can be accessed across our company because it's a global tool."
"The biggest benefit is from a security operations perspective, where we are able to drive our security posture upwards by remediating any discovered vulnerabilities."
"The solution is easy to use."
"This solution gives us insight into our environment and improves our security. It helps us to maintain a good patching system whereby we know that XYZ is vulnerable within the system."
"It's very configurable to adjust impact to systems."
"This is one of the best products I have worked with so far. I like the power of Qualys, and it's a better solution because you can scan a compact file, a BIT file, or batch files. The product already knows what's happening inside, and you don't need to expand the package. Tenable will do the same thing, but you need to have a package issuance claim. With Qualys, we can immediately understand the file, even a compact file. If there's some kind of discovery or incident, you will know what happened in the environment."
"Qualys VM has allowed us to know the vulnerabilities we need to prioritize based on the threat levels and the possible impact if there's an intrusion."
"There are fewer false positives when using this solution."
 

Cons

"Protocols can be too complex in practice sometimes, and some processes can feel heavy and disconnected from our daily workflow."
"Its integration with ServiceNow and other similar products is complicated and can be improved. It should also have virtual batching. They should support more standards and compliance requirements and more customizations. For policy compliance, they can add the standards required by the countries in the Middle East. Each country generates its own standards and frameworks, and those frameworks should be there in all products, not only in Qualys. The market here is huge, especially in the cybersecurity field. Qatar has a framework for Qatar 2022, and each and every company in the public or private sector has to follow the Qatar 2022 framework."
"Qualys VMDR identifies vulnerabilities and suggests fixes. However, it does not automate patching unless the patch management module is purchased separately."
"Certain integration factors between different options could be improved."
"It would be nice to have an all-in-one solution that was automated and could handle the scanning and reports as well as the patching and updating."
"Improve the API speed."
"It is a struggle to be able to pull our report and to be able to do onboarding using automated tools."
"Qualys VM's vulnerability scan could be improved, especially the number of CVE numbers it can manage at a time."
"The response time of technical support takes a while."
 

Pricing and Cost Advice

Information not available
"In Nigerian Naira, we spend about roughly four to five million to use this solution and this is expensive compared to solutions like Nessus."
"The tool's pricing is expensive and I would rate the pricing a seven out of ten."
"Qualys VM is quite expensive. It's a subscription-based license, and it's yearly. Right now, it's open for me, and I don't have any limitations or caps on the licenses. They are seeing if the product is viable for 4500 users. I can add as much as I want, and at the end of the subscription, they'll let me know how many licenses were actually used and bill me accordingly. On a scale from one to five, I would give their pricing a three. It's still expensive."
"An annual license for a single scanner costs around $3,000."
"There is a license for the use of this solution. We pay annually instead of monthly to receive a better discount on the price."
"The pricing is very competitive."
"It's very expensive, especially if you want to use multiple modules of Qualys."
"It is more expensive than other products on the market."
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Financial Services Firm
9%
Healthcare Company
7%
Insurance Company
6%
Financial Services Firm
16%
Computer Software Company
9%
Manufacturing Company
7%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise12
Large Enterprise70
 

Questions from the Community

Ask a question
Earn 20 points
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?
I haven't explored Qualys VMDR's vulnerability lifecycle automation yet. One of my analysts mentioned that queries lack grouping operators in Qualys VMDR. From my experience, I would appreciate imp...
 

Also Known As

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

Overview

 

Sample Customers

Information Not Available
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 Wiz, Tenable, Qualys and others in Vulnerability Management. Updated: February 2026.
884,328 professionals have used our research since 2012.