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Microsoft Defender Vulnerability Management vs RedSeal comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jun 3, 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

Microsoft Defender Vulnerab...
Ranking in Risk-Based Vulnerability Management
5th
Average Rating
8.2
Reviews Sentiment
6.4
Number of Reviews
18
Ranking in other categories
Vulnerability Management (14th), Advanced Threat Protection (ATP) (20th), Microsoft Security Suite (17th)
RedSeal
Ranking in Risk-Based Vulnerability Management
22nd
Average Rating
8.2
Reviews Sentiment
7.5
Number of Reviews
9
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (17th)
 

Mindshare comparison

As of August 2026, in the Risk-Based Vulnerability Management category, the mindshare of Microsoft Defender Vulnerability Management is 4.3%, down from 9.4% compared to the previous year. The mindshare of RedSeal is 1.7%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Risk-Based Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Microsoft Defender Vulnerability Management4.3%
RedSeal1.7%
Other94.0%
Risk-Based Vulnerability Management
 

Featured Reviews

reviewer2770602 - PeerSpot reviewer
Cloud Security Engineer at a computer software company with 51-200 employees
Has helped with regional threat monitoring but needs better documentation and real-time capabilities
The documentation from Microsoft needs significant improvement. The documents are disorganized, with one document linking to another, making the steps unclear and difficult to follow. Regarding updates, it is not truly real-time as it takes between eight to twelve hours for updates to occur. It would be beneficial if updates could happen more quickly, perhaps within 10 minutes to half an hour. Support for integration and documentation needs to be more straightforward. The pricing is expensive, even though it is part of the E5 package.
reviewer1339494 - PeerSpot reviewer
Associate Consultant at a consultancy with 10,001+ employees
Enhancing network visibility with competitive pricing but needs better OT and 5G integration
The primary use cases for RedSeal are lifecycle management, vulnerabilities, and change management. Customers might look up or use these solutions for these areas RedSeal helps in optimizing the cost for the customer based on different use cases. If the solution caters to a particular use case,…

Quotes from Members

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

Pros

"Microsoft Defender Vulnerability Management has streamlined our threat management processes and provided region-specific customization for our healthcare operations."
"The integration with SIEM is the best, specifically the native integration with Microsoft SIEM."
"The solution is up-to-date and helps prevent zero-day attacks."
"Microsoft Defender Vulnerability Management is versatile and assesses vulnerabilities, providing detailed information on CVEs, their categories, and exploit statuses."
"The product’s most valuable features are compliance, recommendations, and inventories."
"One valuable feature is the Microsoft Security Scorecard."
"The recommendations, scores, and steps to remediate actions are highly useful."
"The product's stability is very high...The scalability of the product is amazing."
"If you want to understand your network environment as it relates to configuration issues, host/node vulnerabilities and firewall configurations, then I highly recommend that RedSeal be considered."
"Overall, I am very happy with the way the product is working."
"The most valuable feature of the product to me is being able to ask what-if questions about traffic flows, which is a great ability to have for security and incident response."
"RedSeal helps you prioritize and allocate your scarce human and capital resources where they have the biggest impact to protect your most-valuable digital assets."
"RedSeal has different modules, such as the Analyzer module, which can be leveraged."
"The Vulnerability and Risk Management feature is valuable to us for keeping the security posture up-to-date and conducting regular continuous audits."
"RedSeal integrates the network and gives us a visual or graphical overview of our network. If an organization is geographically dispersed, for instance, with one office in Canada and one office in the Philippines, the whole network, including all devices, is integrated into RedSeal, and you can see from where the traffic is going in and out."
"This solution is amazing! The most important part is the way it gives access information to the entire infrastructure, the network most importantly."
 

Cons

"The worst aspect is the refresh rate of the dashboard."
"The worst aspect is the refresh rate of the dashboard. A vulnerability I patch within 15 minutes takes 24 additional hours for an update."
"The automated remediations can be more specific."
"Probably my only criticism would be the cost. It is expensive."
"Sometimes the stability of the agents could be improved."
"It is expensive."
"The documentation from Microsoft needs significant improvement. The documents are disorganized, with one document linking to another, making the steps unclear and difficult to follow."
"The technical support takes too much time to resolve tickets."
"Initially their level one support was very frustrating to work with."
"The network mapping/visualization could be improved significantly."
"Sometimes, it required us to refresh the configuration. When we integrated any of the configurations into the device, sometimes, it could not detect the exact picture of that device. So, we had to reset the device to see that if it was giving true-positive results or false-positive results. In some cases, we were not able to get true-positive results. There was some kind of bug in that version. Its interface is not user-friendly and needs to be improved. It takes time to understand the interface and various options. Skybox has quite a user-friendly interface. They could provide a feature for compliance audit policy if it is already not there. A compliance audit policy ensures that all configurations are based on the best practices standards, such as CIS benchmarks standard or other similar standards. It provides visibility about whether your device configuration is based on best practices or not. Usually, such a feature is provided by other solutions such as Meteor or Tenable Nessus."
"One of the areas of concern is the GUI. It is important to our customers that the GUI looks beautiful. It's a Java Client, so you have a Java dependency."
"There is room for improvement regarding customization and automation of reports."
"There is room for improvement in integrating the OT security part and the private 5G security part in RedSeal."
"Integration with other security tools. Have the ability to create custom reports: Currently, within RedSeal you only have the option to run the canned reports."
"The dashboard should be improved to make correlating data easier to do."
 

Pricing and Cost Advice

"The licensing costs are reasonable."
"I rate the product's price a three on a scale of one to ten, where one is a low price, and ten is a high price."
"The licensing model follows a per-user per-month structure."
"The tool is a bit costly."
"The product’s pricing is medium."
"The pricing is based on the number of endpoints and devices, and we have seen it range from mid-five figures to low six figures."
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Top Industries

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

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise2
Large Enterprise8
By reviewers
Company SizeCount
Small Business1
Midsize Enterprise1
Large Enterprise7
 

Questions from the Community

What needs improvement with Microsoft Defender Vulnerability Management?
Configuration of Microsoft Defender Vulnerability Management is something that needs improvement. In future updates of Microsoft Defender Vulnerability Management, I would like to see security enha...
What is your primary use case for Microsoft Defender Vulnerability Management?
I can control the applications using Microsoft Defender Vulnerability Management, which are its best features for me personally. I use the Asset Discovery tool in Microsoft Defender Vulnerability M...
What needs improvement with RedSeal?
There is room for improvement in integrating the OT security part and the private 5G security part in RedSeal.
What is your primary use case for RedSeal?
The primary use cases for RedSeal are lifecycle management, vulnerabilities, and change management. Customers might look up or use these solutions for these areas.
 

Overview

 

Sample Customers

Information Not Available
United States Postal Service, Pacific Gas and Electric Co., Interval International
Find out what your peers are saying about Microsoft Defender Vulnerability Management vs. RedSeal and other solutions. Updated: June 2026.
909,725 professionals have used our research since 2012.