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Cortex Cloud by Palo Alto Networks vs Microsoft Defender Vulnerability Management 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:
 

ROI

Sentiment score
3.7
Cortex Cloud by Palo Alto Networks boosts efficiency and ROI with XSOAR integrations, though ROI quantification can be challenging.
Sentiment score
4.9
Determining ROI for Microsoft Defender Vulnerability Management is challenging due to service bundling and mixed-use of other products.
The solution provides a good ROI, especially for regular customers, offering discounts for three-year licenses.
Senior Cybersecurity Consultant at Ernst & Young
I don't think the tool in itself is very capable of doing that, but we have XSOAR and other tool integrations done on the platform, so this can be accomplished.
Technical Solutions Architect at IBM
Organizations typically do not rely solely on Microsoft products to avoid putting all eggs in one basket, which presents a challenge for maximizing ROI.
Cloud Security Engineer at a computer software company with 51-200 employees
As a Microsoft partner, we receive significant discounts, making the solution affordable for us.
COO at Floating-Dot Technology LTD
 

Customer Service

Sentiment score
6.6
Cortex Cloud's customer service is praised for prompt, knowledgeable support and effective troubleshooting, earning high user ratings.
Sentiment score
6.6
Microsoft Defender's support is praised for expertise but criticized for communication delays and varying service quality.
If I make it a high priority, they have resolved one query within 20 minutes.
Assistant Security Architect at Cloudnomics
If local Indian support cannot resolve an issue, global tech support aligns promptly within the agreed SLA.
Senior Cybersecurity Consultant at Ernst & Young
Fast response times and knowledgeable staff who understand the intricacies of the system.
Sr. Cloud Security Architect at a tech services company with 11-50 employees
They are sometimes responsive, however, often issues cannot be reproduced on their end, making it challenging.
Security Specialist at Prudential Systems Japan
The support we receive from Microsoft is declining, and for example, after taking advanced support, we have not received satisfactory answers.
Microsoft Solutions Manager at Self-Employed
They are familiar with Microsoft products but are not direct Microsoft staff, which is an area needing improvement.
Cloud Security Engineer at a computer software company with 51-200 employees
 

Scalability Issues

Sentiment score
4.5
Palo Alto's Cortex Cloud is scalable and efficient, with easy onboarding, but can be costly for higher licenses.
Sentiment score
7.6
Microsoft Defender excels in scalability and integration but faces documentation and on-premise infrastructure challenges across industries.
For stability, scalability, mean time to response, and potential incident investigation improvements, I would give it a nine or probably even a ten.
Business Development Team Lead at a tech vendor with 201-500 employees
Onboarding endpoints and assets on Cortex Cloud by Palo Alto Networks is very easy.
Assistant Security Architect at Cloudnomics
The platform is able to auto-shut certain resources that are not in use through the agentless scan feature.
Technical Solutions Architect at IBM
The integration is straightforward for those who understand it, though documentation needs improvement.
Cloud Security Engineer at a computer software company with 51-200 employees
It is scalable; I evaluated the product and decided to use Defender on over 700 of our company servers.
Security Specialist at Prudential Systems Japan
 

Stability Issues

Sentiment score
7.8
Cortex Cloud by Palo Alto Networks is praised for its stability, reliability, and seamless security performance without latency or issues.
Sentiment score
6.6
Microsoft Defender Vulnerability Management is highly stable and reliable, with minimal downtime, despite minor resource-related and compatibility issues.
My impression of Cloud Runtime Security in stopping attacks in real-time is that I have never had an issue where it has let something through, causing an outage or concerns to the customer.
Business Development Team Lead at a tech vendor with 201-500 employees
However, now in Cortex Cloud, I have not seen any lag or buffer.
Assistant Security Architect at Cloudnomics
My evaluation of how stable and reliable Cortex Cloud by Palo Alto Networks is very positive.
Technical Solutions Architect at IBM
There are compatibility issues occasionally arising with false positives when other security tools are not whitelisted in Microsoft Defender.
information Security and IT Manager at Discover Dollar Technologies Pvt Ltd.
It is very resource-intensive, consuming a lot of memory and CPU.
Security Specialist at Prudential Systems Japan
If Microsoft experiences downtime, this solution goes down as it is a SaaS-based solution where we have no control.
Cloud Security Engineer at a computer software company with 51-200 employees
 

Room For Improvement

Cortex Cloud's interface and costs challenge users, with needs for improved integration, efficiency, and identity management features.
Microsoft Defender needs better false positive reduction, integration, cost management, risk scoring, and documentation for small enterprises.
Regarding the generative AI security tool, I know for sure it's Agentic.
Cybersecurity Analyst at a tech services company with 11-50 employees
The solution is quite premium in cost compared to alternatives such as Wiz.
Sr. Cloud Security Architect at a tech services company with 11-50 employees
There is not a clear MSP model compared to other vendors such as CrowdStrike.
Business Development Manager For Palo Alto Networks at a tech services company with 1,001-5,000 employees
This scoring should be for specific industries as well. If I belong to the healthcare industry using Microsoft Defender Vulnerability Management, it should provide me with a risk score and show how I fare against the risk score of my industry.
DGM. Technical Security at a tech services company with 10,001+ employees
A vulnerability I patch within 15 minutes takes 24 additional hours for an update.
information Security and IT Manager at Discover Dollar Technologies Pvt Ltd.
The product is not stable; it often uses excessive memory and CPU, which makes it slow.
Security Specialist at Prudential Systems Japan
 

Setup Cost

Microsoft Defender Vulnerability Management provides economical tiered pricing with P1 and P2 options, often included in existing bundles.
The solution is costly, with high-end capabilities suitable for enterprises.
Senior Cybersecurity Consultant at Ernst & Young
Today, it is smart and easy to calculate the licenses.
Cloud Security Manager at T-Systems International GmbH
Overall, every organization wishes for cheaper options, but we look at the security side as well, so we are good for now.
Senior Cloud Security Consultant at MetLife
For non-partners, however, the cost could be seen as higher, between seven to ten.
COO at Floating-Dot Technology LTD
The pricing is reasonable, and it's included in the whole Microsoft E5 bundle, so it's all-inclusive.
Corporate Planner at MISC Berhad
 

Valuable Features

Cortex Cloud enhances security management with AI-driven threat detection, automation, and seamless CI/CD integration, reducing response times significantly.
Microsoft Defender excels in compliance, real-time assessments, risk prioritization, integration, asset discovery, and continuous monitoring for enhanced security management.
AI/ML aids in anticipating remediation for misconfigurations and vulnerabilities, and automatic remediation can be easily configured.
Senior Cybersecurity Consultant at Ernst & Young
Cortex Cloud by Palo Alto Networks has reduced the time spent on incident investigations, and if I had to estimate, I would say it has cut our investigation time in half.
Sr. Compliance Analyst at a computer software company with 51-200 employees
This simplifies the management of shared responsibility among different people and entities, allowing you to use one single tool instead of having dozens of different tools to orchestrate and integrate.
Business Development Manager For Palo Alto Networks at a tech services company with 1,001-5,000 employees
The main advantage of Microsoft Defender Vulnerability Management is that it can locate and prevent most threats even when the endpoints are not connected to the corporate network, as long as the internet is available.
DGM. Technical Security at a tech services company with 10,001+ employees
The feature for customizing to region-specific and domain-specific requirements in healthcare is particularly beneficial.
Cloud Security Engineer at a computer software company with 51-200 employees
The most valuable aspect is the kind of assessment results I get, and the recommendations provided in Microsoft products really help in taking care of the resources.
Senior Cloud Security Consultant at MetLife
 

Categories and Ranking

Cortex Cloud by Palo Alto N...
Ranking in Vulnerability Management
25th
Average Rating
8.6
Reviews Sentiment
5.7
Number of Reviews
11
Ranking in other categories
Cloud Workload Protection Platforms (CWPP) (12th), Cloud Security Posture Management (CSPM) (17th), Cloud-Native Application Protection Platforms (CNAPP) (12th), Data Security Posture Management (DSPM) (12th), Software Supply Chain Security (7th), Cloud Infrastructure Entitlement Management (CIEM) (6th), Application Security Posture Management (ASPM) (6th), Cloud Detection and Response (CDR) (4th)
Microsoft Defender Vulnerab...
Ranking in Vulnerability Management
12th
Average Rating
8.2
Reviews Sentiment
6.5
Number of Reviews
17
Ranking in other categories
Advanced Threat Protection (ATP) (17th), Microsoft Security Suite (19th), Risk-Based Vulnerability Management (6th)
 

Mindshare comparison

As of March 2026, in the Vulnerability Management category, the mindshare of Cortex Cloud by Palo Alto Networks is 0.9%. The mindshare of Microsoft Defender Vulnerability Management is 2.2%, down from 3.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Microsoft Defender Vulnerability Management2.2%
Cortex Cloud by Palo Alto Networks0.9%
Other96.9%
Vulnerability Management
 

Featured Reviews

SJ
Technical Solutions Architect at IBM
Cloud security has improved as AI-driven runtime protection detects threats and reduces incidents
In my opinion, Cortex Cloud by Palo Alto Networks could be improved or enhanced in various ways. I don't have an idea about that yet because for that you actually need to use two or three different other tools to make a basic comparison. If you ask me how good the tool is, I would fairly rate it quite high. The tool is very popular, and customers can already see that it is one of the cloud leaders in the security space. The platform had a very good feature which provides documentation links about how to use a specific feature on the UI. It takes you to the proper documentation page where it suggests what to do and tells you about the steps that need to be done for a resource deployment. My thoughts about improving the product which I believe could greatly aid vendors is that it used to be a very user-friendly tool, but now they have incorporated everything under one umbrella. It has XDR, XSOAR, and Cortex Cloud by Palo Alto Networks. Before, we used to have separate modules and separate environments for each of these capabilities or features. Right now, it is a little complex and users would take their own time to know the tool better. This is something that would have been way better, but I would say there would be different opinions on this. Talking about user-friendliness, it has decreased now.
OB
Microsoft Solutions Manager at Self-Employed
Ensures strong threat and vulnerability management with continuous risk assessment
The major priority is identity, which is crucial; we have lots of companies in manufacturing, energy, or various sectors, and it varies from one to another. I assess Microsoft Defender Vulnerability Management as very effective in continuously assessing vulnerabilities without requiring scans. We use automatic investigation and remediation features, safe attachments, safe links, and real-time reports, which are also very effective. For Active Directory, Defender has threat intelligence, and we are using that. The risk-based prioritization within Vulnerability Management affects my ability to manage vulnerabilities, particularly in relation to the Zero Trust Model utilized by our customers. The end-users often do as they please in their systems.
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Top Industries

By visitors reading reviews
Construction Company
11%
Financial Services Firm
8%
Manufacturing Company
8%
Performing Arts
7%
Financial Services Firm
11%
Computer Software Company
9%
Manufacturing Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise1
Large Enterprise4
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise6
 

Questions from the Community

What is your experience regarding pricing and costs for Cortex Cloud by Palo Alto Networks?
The solution is costly, with high-end capabilities suitable for enterprises. It is less affordable for startups or small-scale vendors.
What needs improvement with Cortex Cloud by Palo Alto Networks?
As per my experience with Cortex Cloud by Palo Alto Networks, the UI could be simpler. There are few features which are very hidden, such as those in software bill of materials and compliance polic...
What is your primary use case for Cortex Cloud by Palo Alto Networks?
My use case for Cortex Cloud by Palo Alto Networks is for CSPM, application security, and IAM. I use it for checking on the asset inventory, policies, and standards like GDPR, NIST, and SOC 2 compl...
What needs improvement with Microsoft Defender Vulnerability Management?
When I create rules, it gave me problems and I did not know where the problem was located. A small pop-up notification indicating how a rule should be configured would be helpful, rather than the p...
What is your primary use case for Microsoft Defender Vulnerability Management?
I do not use Microsoft Defender Vulnerability Management at work. However, I am currently not working, but I do use Microsoft Defender Vulnerability Management on my personal computer.
 

Overview

Find out what your peers are saying about Cortex Cloud by Palo Alto Networks vs. Microsoft Defender Vulnerability Management and other solutions. Updated: March 2026.
885,311 professionals have used our research since 2012.