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Azure Web Application Firewall 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
3.9
Azure Web Application Firewall offers cost-efficiency through reduced administration, AI enhancements, and competitive pricing compared to leading competitors.
Sentiment score
4.9
Determining ROI for Microsoft Defender Vulnerability Management is challenging due to service bundling and mixed-use of other products.
Recently, they have been under serious attack with major exploits, such as Log4j, affecting Fortinet and Palo Alto, and even Cisco and VMware.
Senior Solutions Architect at EQ2 Technology
AI-based recommendations save on time and money.
Head of Digital Engineering, Management Consultant at Stax Inc.
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
7.1
Microsoft support is generally satisfactory, with users preferring higher-tier options for faster response and clearer communication.
Sentiment score
6.6
Microsoft Defender's support is praised for expertise but criticized for communication delays and varying service quality.
They are good at troubleshooting and configuring things.
Head of Digital Engineering, Management Consultant at Stax Inc.
I am very satisfied with the response from Microsoft dedicated architects if it happens that I have to call for their support.
Senior Solutions Architect at EQ2 Technology
I reached out to their support, and they helped me resolve the issue effectively.
Owner at ICAL S.A.
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
6.6
Azure Web Application Firewall offers flexible, highly-rated scalability, easily adapting to traffic changes and various workload needs across subscriptions.
Sentiment score
7.6
Microsoft Defender excels in scalability and integration but faces documentation and on-premise infrastructure challenges across industries.
Some Azure applications, like the web application firewall, require a certain level of SKU for hosting setup.
Head of Digital Engineering, Management Consultant at Stax Inc.
For our company, Azure Web Application Firewall works effectively for scalability.
Global IT Solutions Specialist at RELIEF INTERNATIONAL INC
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
7.1
Azure Web Application Firewall is highly stable, with minimal connectivity or performance issues and consistently earns high reliability ratings.
Sentiment score
6.6
Microsoft Defender Vulnerability Management is highly stable and reliable, with minimal downtime, despite minor resource-related and compatibility issues.
Very rarely do I see any latency issues.
Head of Digital Engineering, Management Consultant at Stax Inc.
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

Azure Web Application Firewall needs better reporting, integration, cost plans, and process streamlining for enhanced management and support.
Microsoft Defender needs better false positive reduction, integration, cost management, risk scoring, and documentation for small enterprises.
Upgrading the platform regularly is necessary for security, however, frequent updates every six months or year from Azure can be a maintenance overhead.
Head of Digital Engineering, Management Consultant at Stax Inc.
The pricing needs improvement, and I think for beginners it will be a little bit complicated, so the ease of use could be enhanced.
Global IT Solutions Specialist at RELIEF INTERNATIONAL INC
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

Azure Web Application Firewall offers scalable pricing, valued functionality, and favorable terms, appealing compared to AWS and GCP.
Microsoft Defender Vulnerability Management provides economical tiered pricing with P1 and P2 options, often included in existing bundles.
It is even a lower cost compared to AWS and GCP.
Senior Solutions Architect at EQ2 Technology
Sometimes, when opting for a higher SKU, it's not the WAF itself that's costly but the additional requirements.
Head of Digital Engineering, Management Consultant at Stax Inc.
I would place Azure Web Application Firewall at an eight on a scale from one to 10, with one being cheap and 10 being expensive.
Global IT Solutions Specialist at RELIEF INTERNATIONAL INC
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

Azure Web Application Firewall offers robust security, seamless Azure integration, automatic rule management, and scalable, user-friendly deployment with minimal downtime.
Microsoft Defender excels in compliance, real-time assessments, risk prioritization, integration, asset discovery, and continuous monitoring for enhanced security management.
With Microsoft, everything is within a single suite, making it easier to configure and plan.
Head of Digital Engineering, Management Consultant at Stax Inc.
It is almost impossible to access these assets from outside, requiring a very skilled attacker to obtain asset tokens of a customer using Azure.
Senior Solutions Architect at EQ2 Technology
It integrates effectively with things such as Sentinel and Defender for Cloud, so mostly it's the analytics and now the AI capabilities that have been introduced with Co-pilot.
Global IT Solutions Specialist at RELIEF INTERNATIONAL INC
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

Azure Web Application Firewall
Ranking in Microsoft Security Suite
20th
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
16
Ranking in other categories
Web Application Firewall (WAF) (11th)
Microsoft Defender Vulnerab...
Ranking in Microsoft Security Suite
19th
Average Rating
8.2
Reviews Sentiment
6.5
Number of Reviews
17
Ranking in other categories
Vulnerability Management (12th), Advanced Threat Protection (ATP) (17th), Risk-Based Vulnerability Management (6th)
 

Mindshare comparison

As of March 2026, in the Microsoft Security Suite category, the mindshare of Azure Web Application Firewall is 2.0%, up from 1.9% compared to the previous year. The mindshare of Microsoft Defender Vulnerability Management is 1.2%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Microsoft Security Suite Mindshare Distribution
ProductMindshare (%)
Microsoft Defender Vulnerability Management1.2%
Azure Web Application Firewall2.0%
Other96.8%
Microsoft Security Suite
 

Featured Reviews

RJ
Global IT Solutions Specialist at RELIEF INTERNATIONAL INC
Offers robust analytics and seamless cloud integration with minor room for user interface improvement
The Microsoft support and the analytics are what I appreciate about Azure Web Application Firewall. It integrates effectively with things such as Sentinel and Defender for Cloud, so mostly it's the analytics and now the AI capabilities that have been introduced with Co-pilot. It helps when looking for threats. It reduces issues significantly because the filtering capabilities are high. Given that it's a cloud solution, we have very minimal downtime, especially because we have Microsoft support. On a scale of one to 10, I would give it an eight.
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
Manufacturing Company
12%
Financial Services Firm
11%
Computer Software Company
9%
Comms Service Provider
6%
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 Business6
Large Enterprise12
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise6
 

Questions from the Community

What is your experience regarding pricing and costs for Azure Web Application Firewall?
I would place Azure Web Application Firewall at an eight on a scale from one to 10, with one being cheap and 10 being expensive.
What needs improvement with Azure Web Application Firewall?
The pricing needs improvement, and I think for beginners it will be a little bit complicated, so the ease of use could be enhanced. I've worked with Fortinet and Cisco, and I think the UI is a litt...
What is your primary use case for Azure Web Application Firewall?
Because we mostly operate in the cloud and because we're a Microsoft environment, it was the best option in the scenario. The options were limited in terms of wanting to be an only Microsoft enviro...
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 Azure Web Application Firewall vs. Microsoft Defender Vulnerability Management and other solutions. Updated: February 2026.
885,311 professionals have used our research since 2012.