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Microsoft Defender Vulnerability Management vs Vicarius vRx comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

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

Zafran Security
Sponsored
Ranking in Vulnerability Management
17th
Average Rating
9.6
Reviews Sentiment
7.8
Number of Reviews
6
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (2nd)
Microsoft Defender Vulnerab...
Ranking in Vulnerability Management
10th
Average Rating
8.0
Reviews Sentiment
6.9
Number of Reviews
15
Ranking in other categories
Advanced Threat Protection (ATP) (16th), Microsoft Security Suite (20th), Risk-Based Vulnerability Management (5th)
Vicarius vRx
Ranking in Vulnerability Management
15th
Average Rating
8.0
Reviews Sentiment
7.6
Number of Reviews
21
Ranking in other categories
Patch Management (7th), Risk-Based Vulnerability Management (6th)
 

Mindshare comparison

As of August 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 0.9%, up from 0.0% compared to the previous year. The mindshare of Microsoft Defender Vulnerability Management is 2.9%, down from 3.0% compared to the previous year. The mindshare of Vicarius vRx is 0.9%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management
 

Featured Reviews

Israel Cavazos Landini - PeerSpot reviewer
Weekly insights and risk analysis facilitate informed security decisions
I appreciate the weekly insights Zafran provides, which include critical topics for networks and IT security, allowing us to evaluate which insights apply to our environment. The organization score feature is valuable to keep the leadership team updated on how our infrastructure fares security-wise. The applicable risk level versus base risk level feature is beneficial because prior to Zafran, we only used the base risk level, but now understand that risk depends on the asset itself. Zafran is an excellent tool.
NaySan @ Suraj Verma - PeerSpot reviewer
Provides actionable vulnerability insights and recommendations with notable efficiency
They may need to improve the portal refresh rate for Microsoft Defender Vulnerability Management because it takes time for recommendations to disappear after mitigation; sometimes, it takes one week, when it should ideally take only one to two hours. Overall, everything is good with Microsoft Defender Vulnerability Management, but the portal refresh rate can take up to seven days in some cases and three or four days in others to reflect changes.
OrenBen Shalom - PeerSpot reviewer
Consolidates vulnerability discovery, prioritization, and remediation in a single platform
Vicarius vRx offers several advantages, especially for organizations with diverse operating systems and applications requiring frequent patching. The platform helps prioritize patch installation by identifying high-risk vulnerabilities, allowing IT teams to focus on critical threats first. This prioritization is crucial because it prevents IT teams from being overwhelmed by the constant influx of patches, enabling them to create a manageable plan and allocate resources effectively. By distinguishing between critical, high-risk, and medium-risk vulnerabilities, Vicarius vRx empowers IT teams to address the most urgent threats promptly and schedule less critical patches for later. Both native operating system updates and Vicarius vRx offer vulnerability remediation. Native OS updates allow for the patching of system vulnerabilities on Windows, macOS, and Linux. However, Vicarius vRx provides a single solution for installing both operating system and application updates by also discovering application vulnerabilities. Another valuable feature is virtual patching, which allows us to protect an asset from a specific vulnerability without installing a patch. Sometimes, installing a patch alone is insufficient and requires restarting the asset. However, production servers often cannot be restarted during the day, restricting restarts to specific timeslots. Virtual patching creates a network-based protection layer that prevents exploitation of a vulnerability, offering a temporary safeguard. While not a foolproof solution for long-term use, it's a valuable tool that reduces tension between IT and security teams by providing time to properly install patches.

Quotes from Members

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

Pros

"Zafran is an excellent tool."
"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."
"We are able to see the real risk of a vulnerability on our environment with our security tools."
"Zafran has become an indispensable tool in our cybersecurity arsenal."
"We saw benefits from Zafran Security almost immediately after deploying it."
"Microsoft Defender Vulnerability Management is versatile and assesses vulnerabilities, providing detailed information on CVEs, their categories, and exploit statuses."
"The integration with SIEM is the best, specifically the native integration with Microsoft SIEM."
"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."
"The solution helps identify threats and vulnerabilities."
"Microsoft Defender Vulnerability Management is versatile and assesses vulnerabilities, providing detailed information on CVEs, their categories, and exploit statuses."
"One valuable feature is the Microsoft Security Scorecard."
"Microsoft Defender Vulnerability Management is a good product, and I believe it deserves a positive recommendation."
"A valuable feature is the ease of management and integration with Microsoft products."
"While other vulnerability scanners overwhelm us with a huge list of problems after a scan, Vicarius vRx goes beyond that."
"Vicarius vRx's primary strength is its user-friendly interface."
"Vicarius vRx's primary strength is its user-friendly interface."
"The other products we looked at had patching tagged on another product, whereas this solely looked after the patching and vulnerabilities, which is good. We did not see any other products with such capability."
"The ability to consolidate vulnerability discovery, prioritization, and remediation in one platform is crucial."
"The most valuable features of vRx would be virtualized patching and severity prioritization."
"The most efficient feature of Vicarius vRx is the ability to group assets, such as by time zone, allowing for targeted patching and streamlined management."
"Vicarius vRx consolidates vulnerability discovery, prioritization, and remediation in a single platform."
 

Cons

"Initially, we were somewhat concerned about the scalability of Zafran due to our large asset count and the substantial amount of information we needed to process."
"The dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvements."
"I think the ability to have some enhanced reporting capabilities is something they can improve on, as they have good reports but we have asked for some specific reporting enhancements."
"Integration can be improved."
"Sometimes the stability of the agents could be improved."
"The technical support takes too much time to resolve tickets."
"The product is not stable; it is very resource-intensive, consuming a lot of memory and CPU, which makes it slow."
"There is a good solution from Microsoft, however, there is a gap between Windows and Linux management."
"The constant changes in the product configuration or the console setup can sometimes be challenging."
"The worst aspect is the refresh rate of the dashboard."
"The general support could be improved."
"I would be happy if the patch update could be downloaded to the Vicarius server and then implemented on the client."
"I would like to see a way to build a virtual environment where we can test patches in real-time before we deploy."
"Unlike previous vulnerability management systems that relied on network scanning appliances to discover and assess endpoints, Vicarius' agent-based approach is less effective for devices like switches, routers, and printers where agent installation is impractical."
"I would like to see more network architecture elements with patches."
"It would be beneficial if Vicarius vRx could implement smart tagging or suggest tags to create a group for these development tools, signifying that they should not be regularly updated."
"The user interface for deploying patches can be improved, as it appears complicated when launching patches. We can launch it for apps or OS, but the steps to get there are a bit tedious. This is the only thing."
"The network device vulnerability scans can be improved. It would be helpful to be able to mitigate those vulnerabilities using SSH or SNMP to get those those updates out to those devices. I don't know if that is possible because it doesn't run an agent. But at the very least, having that CPE information relative to network devices would be incredibly helpful."
"We did some automation. We kicked off scheduled updates to update our systems, but it did not work. When we attempted to scale the product and update multiple systems, we ran into a lot of issues. We also ran into the issue of it creating double assets."
 

Pricing and Cost Advice

Information not available
"The tool is a bit costly."
"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 product’s pricing is medium."
"The pricing is fair."
"Vicarius vRx is priced competitively within the market."
"The price of vRx seems fair. None of our clients complained about the pricing. They all thought it was reasonable. Once people understood what it does, it didn't take much to get them to sign up."
"I know we got it for a very cheap price, and I now see why. It was very cheap. It was maybe 12,000 or 14,000 dollars."
"The pricing is great because we are a reseller of the product. It is really up to us and Vicarius, and they are very easy to work with."
"Vicarius vRx is reasonably priced."
"I do not use other solutions, so I cannot compare its pricing to others, but its price seems okay."
"The pricing was very reasonable and fair compared to other products. I liked that there was no tiered system. One price gave access to everything, which is nice. It is not something you get too often with enterprise IT."
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Top Industries

By visitors reading reviews
Computer Software Company
11%
Financial Services Firm
11%
Manufacturing Company
7%
Healthcare Company
6%
Financial Services Firm
12%
Computer Software Company
12%
Government
9%
Manufacturing Company
7%
Computer Software Company
15%
Media Company
10%
Non Profit
10%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Zafran Security?
Since we stood Zafran Security up in our private cloud, we handle the maintenance on our side. As we opted not to use...
What needs improvement with Zafran Security?
In terms of areas for improvement, Zafran Security is doing a really great job as a new and emerging company. Oftenti...
What is your primary use case for Zafran Security?
My use cases for Zafran Security revolve around two primary areas. One is around vulnerability management and priorit...
What is your experience regarding pricing and costs for Microsoft Defender Vulnerability Management?
I would rate the price as a three for us due to the partnership discounts. For non-partners, however, the cost could ...
What needs improvement with Microsoft Defender Vulnerability Management?
I have not thought about improvements for Microsoft Defender Vulnerability Management as of now, but this is typicall...
What is your experience regarding pricing and costs for Vicarius vRx?
I do not use other solutions, so I cannot compare its pricing to others, but its price seems okay.
What needs improvement with Vicarius vRx?
I would be happy if the patch update could be downloaded to the Vicarius server and then implemented on the client. C...
What is your primary use case for Vicarius vRx?
We use Vicarius vRx to manage all third-party software updates. Previously, we could manage Windows updates, but thir...
 

Overview

Find out what your peers are saying about Microsoft Defender Vulnerability Management vs. Vicarius vRx and other solutions. Updated: July 2025.
864,053 professionals have used our research since 2012.