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Cisco Vulnerability Management (formerly Kenna.VM) vs Tenable Security Center 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:
 

Categories and Ranking

Cisco Vulnerability Managem...
Ranking in Risk-Based Vulnerability Management
22nd
Average Rating
8.0
Reviews Sentiment
6.8
Number of Reviews
1
Ranking in other categories
Cisco Security Portfolio (11th)
Tenable Security Center
Ranking in Risk-Based Vulnerability Management
3rd
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
56
Ranking in other categories
Vulnerability Management (6th), Cloud Security Posture Management (CSPM) (11th)
 

Mindshare comparison

As of May 2026, in the Risk-Based Vulnerability Management category, the mindshare of Cisco Vulnerability Management (formerly Kenna.VM) is 2.4%, up from 2.2% compared to the previous year. The mindshare of Tenable Security Center is 8.0%, down from 14.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Risk-Based Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Security Center8.0%
Cisco Vulnerability Management (formerly Kenna.VM)2.4%
Other89.6%
Risk-Based Vulnerability Management
 

Featured Reviews

AshishPaliwal - PeerSpot reviewer
Self-employed at Self-employed
Offers contextual prioritization and risk-based remediation of vulnerability
An improvement would be some sort of an integration with any GRC suite. There are a lot of GRC suites available, like Archer, MetricStream, Rsam, Protiviti, for example. So how would a solution like this work if my company has already invested thousands or maybe millions in a GRC solution? Do I still need it and how does it fit into an existing SAP environment? There could be interoperability, having more data sources, integrating Splunk, Qualys, FireEye, Rapid7, Carbon Black. I'm sure all that can be done to an extent, with a little more insight and a little more accuracy on the industry numbers and trends. I'd like the solution to offer any sort of assistance in any way with the remediation part, not just identification of vulnerability risk, and that is second.
reviewer1534134 - PeerSpot reviewer
Head of Information Security at a consultancy with 1,001-5,000 employees
Centralized analytics have strengthened patch visibility and support efficient regulatory reporting
From my experience, I assess the product's analytics capabilities as successful. It helped us significantly with patching and managing the risk of the patching process across all our environments, including network devices with Windows and Unix systems. The product covered several environments and gave us exactly what we needed in our environment. Tenable Security Center's centralized platform helped with risk assessment and management across our IT environments. It covered the patching process, and we previously faced many issues regarding how to patch different environments, how to monitor the patching process, and whether it was successful or not. We obtained good reports showing when patches were closed and the details of each patch, including who executed it and everything related to the patching process until it was closed. This gave us good details about the process which helped us significantly in our reporting and even in audits, whether internal or external. We learned how to close audit issues safely and successfully. We used the dashboards for real-time threat insights and extracted several dashboards from Tenable Security Center. We use these dashboards in our cybersecurity dashboard and committees that we have. These dashboards are part of our committees, especially the cybersecurity committee and other committees that we attend.

Quotes from Members

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

Pros

"The risk context of any vulnerability is a valuable feature."
"The risk context of any vulnerability is a valuable feature; that is what it is used for and then data from different sources can be fed into it, and they have good dashboards, risk meters, and virtualization."
"This solution has a much lower rate of false positives compared to competing products."
"We really love the Security Center dashboard. It basically performs vulnerability scanning and then outputs a vulnerability data."
"I like Tenable.sc's analytics and reporting. You can also configure your on-prem network monitors to talk to your Tenable.sc control panel."
"I found the dashboard features very useful, as they made it easy to track remediation progress and allowed me to publish dashboards to remediation teams and track the progress on the dashboards."
"The valauble feature is compliance reporting system."
"Overall, I rate the solution 9.8 out of 10."
"The most valuable feature of the product is the Assurance Report Card, which gives us an overview of the security poster in just a simple glance."
"This product has the best results in terms of the lowest number of false-positives and false-negatives."
 

Cons

"An improvement would be some sort of an integration with any GRC suite."
"An improvement would be some sort of an integration with any GRC suite."
"I think the vendor training provided for Tenable.sc could be a lower price. It's quite expensive for the training."
"The tool's initial configuration is not so easy."
"Certain aspects require manual effort, such as exporting and analyzing data for our dashboards. The built-in components of the Tenable solution are somewhat clumsy that require external tools. So, this is an area of improvement."
"The reports and plugins for reports and scans could benefit from enhancements."
"The web application is not very functional."
"It could be more user-friendly for creating custom reports."
"Additional costs are associated with using the solution, as additional scanners are required for different endpoints connected to the Tenable Security Center. If Tenable Security Center could extract information from these scanners automatically rather than manually, it would enhance user-friendliness for customers."
"The web application scanning area can be improved."
 

Pricing and Cost Advice

"I think the pricing is based on the number of endpoints, so it's more subscription-based."
"The price of Tenable SC is expensive, we pay approximately €70,000 for the license annually. We have to pay for each IP test. The cost of other solutions is far less, such as Nessus Professional, which is €3,000 annually."
"This solution's price is quite high."
"For 500 users the licensing fee is roughly $100,000."
"Tenable SC is priced per asset, with the basic solution starting around US$12,000 for 500 assets."
"Tenable is open-source."
"Though reasonable, the main competitor of Tenable SC, Rapid7, offers a more aggressive and better priced product."
"I rate the solution's price as seven on a scale of one to ten, where one is cheap and ten is expensive. The tool is quite expensive."
"I would rate the pricing a nine out of ten, where ten is expensive. It is the most expensive tool my company is using."
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Top Industries

By visitors reading reviews
Retailer
16%
Computer Software Company
13%
Financial Services Firm
11%
Manufacturing Company
9%
Financial Services Firm
12%
Manufacturing Company
11%
Government
9%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise12
Large Enterprise27
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Tenable SC?
The price of Tenable Security Center is not so high; it's relatively a cheaper solution.
What needs improvement with Tenable SC?
We did conduct a long implementation which relates to what I think can be improved about Tenable Security Center. In some cases, we needed to refer back to Tenable itself, and in other cases, we ne...
What is your primary use case for Tenable SC?
The typical use case for Tenable Security Center is that it is an on-premise solution, and it can use the agent and active scanning, which is needed by governmental organizations and manufacturers,...
 

Also Known As

Kenna.VM, Kenna Security, Kenna, Kenna Security Platform
Tenable.sc, Tenable Unified Security, Tenable SecurityCenter
 

Overview

 

Sample Customers

TransUnion
IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific
Find out what your peers are saying about Qualys, Horizon3.ai, Tenable and others in Risk-Based Vulnerability Management. Updated: April 2026.
893,311 professionals have used our research since 2012.