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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 (7th), Cloud Security Posture Management (CSPM) (12th)
 

Mindshare comparison

As of June 2026, in the Risk-Based Vulnerability Management category, the mindshare of Cisco Vulnerability Management (formerly Kenna.VM) is 2.3%, down from 2.4% compared to the previous year. The mindshare of Tenable Security Center is 7.6%, down from 13.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Risk-Based Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Security Center7.6%
Cisco Vulnerability Management (formerly Kenna.VM)2.3%
Other90.1%
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; 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."
"The risk context of any vulnerability is a valuable feature."
"The Auto-Remediate feature is good."
"It is a much better solution than other competitors and provides almost everything that is required in terms of vulnerability management."
"The customer service and support team at Tenable were extremely helpful."
"We really love the Security Center dashboard; the dashboard helps us out to map what things need to be prioritized, what is our current threat landscape and what would be the latest threats that we have in our network."
"Support is knowledgeable."
"Tenable's most valuable features are the credential scan, vulnerability reports, and vulnerability ratings (VPR)."
"The solution is very intuitive and the dashboards are simple to use."
"The installation is very straightforward; it's the easiest solution that I have ever implemented and was completed in no more than one or two minutes."
 

Cons

"An improvement would be some sort of an integration with any GRC suite."
"We did conduct a long implementation which relates to what I think can be improved about Tenable Security Center."
"Tenable SC can improve by making it easier to create complicated reports and have more effectiveness in the remediation area for comparison between the scans."
"Tenable SC could be improved with additional connectivity to external company postures and the capability of managing and sustaining agents in the systems directly without additional platforms in the middle."
"Tenable's technical support has declined in quality over time. While they used to be excellent, achieving ratings of eight or nine, they now rate around six or seven due to longer response times and less thorough assistance."
"The GUI could be improved to have all concerns and priorities use the same GUI, allowing them to see all tickets, assign vulnerabilities, and assign variation failures to each member of their team."
"I will say it's a lot slower compared to an MS scan. It takes so much longer, so the performance could definitely be worked on."
"Tenable.sc's user interface could be improved."
"If I want to have a very low-managed scan policy, it's a lot of work to create something which is very basic. If I use a tool like Nmap, all I have to do is download it, install it, type in the command, and it's good to go. In Security Center, I have to go through a lot of work to create a policy that's very basic."
 

Pricing and Cost Advice

"I think the pricing is based on the number of endpoints, so it's more subscription-based."
"We pay around 60,000 on a yearly basis."
"Tenable is open-source."
"It is slightly more expensive than other solutions in the same sphere."
"The licensing costs for this solution are approximately $100,000 US, and I think that covers everything."
"The price can start at €10,000 ($13,000 USD) for between 500 and 1,000 assets, and the price can climb into the millions as more assets are added."
"My company needs to make yearly payments towards the licensing costs. The pricing of the solution falls in the mid-range level, so it is not too expensive"
"For 500 users the licensing fee is roughly $100,000."
"We're able to save because we don't have to employ more staff members to help wit ht he scheduling of the scans, running the reports or sending them out to the systems owners. That alone is a big ROI for us."
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Top Industries

By visitors reading reviews
Retailer
15%
Computer Software Company
14%
Financial Services Firm
10%
Construction Company
10%
Financial Services Firm
12%
Manufacturing Company
11%
Government
9%
Computer Software Company
6%
 

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: May 2026.
900,838 professionals have used our research since 2012.