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Microsoft Defender Vulnerability Management vs Tenable Vulnerability Management 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
18th
Average Rating
9.4
Reviews Sentiment
8.2
Number of Reviews
5
Ranking in other categories
Continuous Threat Exposure Management (CTEM) (2nd)
Microsoft Defender Vulnerab...
Ranking in Vulnerability Management
12th
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)
Tenable Vulnerability Manag...
Ranking in Vulnerability Management
6th
Average Rating
8.0
Reviews Sentiment
7.0
Number of Reviews
43
Ranking in other categories
Risk-Based Vulnerability Management (2nd)
 

Mindshare comparison

As of July 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 0.8%, up from 0.0% compared to the previous year. The mindshare of Microsoft Defender Vulnerability Management is 3.0%, up from 3.0% compared to the previous year. The mindshare of Tenable Vulnerability Management is 5.4%, down from 9.6% 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.
Mani Bommisetty - PeerSpot reviewer
Streamlines vulnerability management with excellent reporting and potential AI integration
Tenable is user-friendly and excels in reporting. It allows me to easily fetch and schedule reports. The software's discovery feature aids in strengthening our security posture. The single-sensor installation process on various operating systems is smooth, unlike Rapid7, which requires different versions for separate systems. Furthermore, Tenable enables vulnerability management through potential AI integration that consolidates efforts and resolves multiple vulnerabilities simultaneously.

Quotes from Members

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

Pros

"We saw benefits from Zafran Security almost immediately after deploying it."
"We are able to see the real risk of a vulnerability on our environment with our security tools."
"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."
"Zafran is an excellent tool."
"Zafran has become an indispensable tool in our cybersecurity arsenal."
"A valuable feature is the ease of management and integration with Microsoft products."
"Overall, I would rate Microsoft Defender Vulnerability Management a nine out of ten."
"The solution is up-to-date and helps prevent zero-day attacks."
"A valuable feature is the ease of management and integration with Microsoft products."
"One valuable feature is the Microsoft Security Scorecard."
"The solution helps identify threats and vulnerabilities."
"The integration with Sentinel has been one of the most valuable features for my organization."
"Microsoft Defender Vulnerability Management provides regular advisories and recommendations that help improve our security posture."
"The solution provides seamlessness, a perfect UI, and identity management for office operations. We are most vulnerable to users. Therefore, it is crucial to implement the right solution to ensure proper user access and resource management."
"A new user can easily understand the workflow, even if they are creating users for other divisions and the user is a beginner."
"Tenable Vulnerability Management is the backbone of our vulnerability management and has affected my organization positively."
"It is pretty stable. I would rate it nine or maybe ten."
"The interface is fine."
"It is a stable solution. Stability-wise, I rate the solution a ten out of ten."
"The solution's most valuable feature is providing a single pane of visibility on all the infrastructure and its status."
"The initial setup is mostly straightforward."
 

Cons

"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."
"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."
"There should be risk scoring added to Microsoft Defender Vulnerability Management; specifically, they call it quantification of the risk."
"It is expensive."
"The technical support takes too much time to resolve tickets."
"The general support could be improved."
"The worst aspect is the refresh rate of the dashboard. A vulnerability I patch within 15 minutes takes 24 additional hours for an update."
"Probably my only criticism would be the cost. It is expensive."
"Sometimes the stability of the agents could be improved."
"It is challenging to extract and customize reports from the system."
"It's not a user-friendly tool since it has a complicated interface."
"t needs additional reporting and intelligence features, as well as enhancements in AI-driven detection, which is still in its early stages."
"They should include better customization of the dashboard, and integration tools."
"The price could be lower."
"Another area of improvement is customer service and support. Tenable needs to include support in the pricing/license. Currently, they push clients to get support from partners or channel distributors, who often charge a lot."
"AI integration for reporting in Tenable would be beneficial."
"I would evaluate Tenable Vulnerability Management's customer service and technical support as average."
"The solution is a bit slow."
 

Pricing and Cost Advice

Information not available
"The licensing costs are reasonable."
"The licensing model follows a per-user per-month structure."
"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 product’s pricing is medium."
"The tool is a bit costly."
"There are additional features that can be licensed for an additional cost."
"The tool is reasonably priced."
"On a scale of one to ten, where one is low, and ten is high price, I rate the pricing an eight. So, it is a pretty expensive solution."
"The total cost we pay for this solution is over 45K. This is for a large education organization."
"Compared to other VM solutions, Tenable.io Vulnerability Management is expensive."
"A yearly payment has to be made toward the solution's licensing costs."
"Tenable charges around $40 per device."
"I would rate the pricing a five out of ten. It is in the middle."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
11%
Manufacturing Company
7%
Healthcare Company
6%
Computer Software Company
12%
Financial Services Firm
12%
Government
9%
Manufacturing Company
7%
Computer Software Company
13%
Financial Services Firm
11%
Educational Organization
10%
Government
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?
The current pricing of Zafran Security is fair overall. They were good to work with to accommodate our organization w...
What needs improvement with Zafran Security?
The dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvement...
What is your primary use case for Zafran Security?
Zafran Security is helping reduce the amount of critical vulnerabilities in our environments that require prompt reme...
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's the difference between Tenable Nessus and Tenable.io Vulnerability Management?
Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of ...
What needs improvement with Tenable.io Vulnerability Management?
I would suggest HP WebInspect as a better option than Tenable.io. My current client doesn't have access to it. Howeve...
 

Also Known As

No data available
No data available
Tenable.io
 

Overview

 

Sample Customers

Information Not Available
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Find out what your peers are saying about Microsoft Defender Vulnerability Management vs. Tenable Vulnerability Management and other solutions. Updated: May 2025.
859,687 professionals have used our research since 2012.