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Tenable Security Center vs Vulcan Cyber 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:
 

ROI

Sentiment score
5.3
Qualys TotalCloud enhances efficiency and automation, achieving up to 40% cost savings and over 50% improved asset scanning.
Sentiment score
6.5
Tenable Security Center boosts ROI by minimizing costs, enhancing security, reducing manpower needs, and preventing costly data breaches.
Sentiment score
8.8
Vulcan Cyber boosts efficiency by prioritizing high-risk vulnerabilities, reducing task duration and notification times, saving time and resources.
We are able to scan all our assets with less human intervention and achieve overall effective outcomes.
Dns architect at a tech consulting company with 1,001-5,000 employees
It has saved about 90% of our time.
Senior Consultant at a consultancy with 10,001+ employees
TotalCloud has generated overall savings of 30 to 40 percent across various departments.
Security Manager at a consultancy with 10,001+ employees
If we cannot adjust how to operate the solution, then it becomes very difficult, so hearing and initial tuning are very important.
Marketing Expert at J's communication
Through the use of Tenable Security Center, my clients achieve more efficient patching and gain visibility and understanding of security operations, leading to improved resilience and infrastructure insight.
Solution engineer at EXPERTience
With our vulnerability management platform, I used to get reports weekly, but with Vulcan Cyber, I get them daily.
Senior Analyst at a tech vendor with 10,001+ employees
Our security team probably spends 15 minutes instead of two hours daily notifying the teams.
Technical Architect at a manufacturing company with 10,001+ employees
The biggest return on investment with Vulcan Cyber is in time savings and prioritization efficiency, as teams can focus quickly on high-risk vulnerabilities instead of manually reviewing thousands of findings.
Cyber Security Engineer Ii (Vulnerability & Threat Management) at FICO
 

Customer Service

Sentiment score
6.7
Qualys TotalCloud's customer service is praised for responsiveness despite occasional delays, with ratings from seven to ten.
Sentiment score
7.4
Tenable Security Center customer support is responsive and knowledgeable, with U.S. support rated higher than the European counterpart.
Sentiment score
6.7
Vulcan Cyber offers efficient service but faces communication issues and delays, though staff remains knowledgeable and cooperative.
They are helpful, respond to my queries, and can answer any question.
Developer at a consultancy with 10,001+ employees
Qualys's tech support is highly responsive, providing multiple ways to interact with them.
Service Manager, Security Operations at CDA IT SOLUTIONS
Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA.
Works at a consultancy with 10,001+ employees
Longer response times and less thorough assistance.
Solution engineer at EXPERTience
They are helpful and were very helpful to us, coordinating with us on several issues.
Head of Information Security at a consultancy with 1,001-5,000 employees
We do not necessarily have visibility of when those feature requests are going into the development pipeline.
Head of Cybersecurity at a healthcare company with 1,001-5,000 employees
It would enhance my experience if Vulcan informed customers of forthcoming maintenance or changes that might cause website downtime.
IT Consultant at a tech vendor with 10,001+ employees
Their technical support team is very good, knowledgeable, and helpful.
Works at a tech vendor with 5,001-10,000 employees
 

Scalability Issues

Sentiment score
7.4
Qualys TotalCloud is highly scalable and adaptable, efficiently supporting varied environments and large-scale deployments with robust performance.
Sentiment score
8.0
Tenable Security Center is praised for its seamless scalability, adaptability, and integration, accommodating diverse organizational needs and sizes effectively.
Sentiment score
7.6
Vulcan Cyber is scalable, efficiently managing large data volumes and multi-location operations, though some report performance issues.
We started our organization about nine months back. We started with about 30 users, and we now have more than 100 users.
CIO at a venture capital & private equity firm with 11-50 employees
Our organization currently uses it to manage over 1200 web applications.
Analyst, Information Security at Infosys
It is absolutely scalable, and I would rate its scalability as nine out of ten.
retired at a consultancy with 10,001+ employees
I can scale it extensively with the use of agents, allowing scanning in restrictive environments and loosely connected devices.
Solution engineer at EXPERTience
Scalability is a bit limited with Tenable Security Center.
Cyber Security Consultant at a tech services company with 1-10 employees
We have a lot of assets under management, and it effectively scales up to accommodate hundreds or even thousands of assets.
IT Engineer at a tech services company with 10,001+ employees
I'd rate the scalability ten out of ten.
IT Engineer at a computer software company with 51-200 employees
I would rate it ten out of ten for scalability, as integration with multiple connectors is possible without exceeding licensing limits.
Technical Architect at a manufacturing company with 10,001+ employees
 

Stability Issues

Sentiment score
8.4
Qualys TotalCloud is stable and reliable, offering 99.9% uptime with quick support for minor issues and transparent maintenance updates.
Sentiment score
8.0
Tenable Security Center is highly stable and reliable, handling large tasks efficiently with users rating its stability highly.
Sentiment score
7.2
Vulcan Cyber is stable with minor UI bugs; users appreciate responsiveness but desire faster data processing enhancements.
Overall, the support provided has been excellent.
Analyst, Information Security at Infosys
It has a lot of scanning mechanisms, which are agentless APIs, eBPF, and cloud agents, that are highly reliable.
Sr Security Engineer at a tech vendor with 5,001-10,000 employees
It is a stable solution, which is why we chose it.
CIO at a venture capital & private equity firm with 11-50 employees
The stability of the solution is outstanding.
Solution engineer at EXPERTience
It would be better if Vulcan notified me, the customer, about upcoming maintenance or changes, indicating when the website might be down.
IT Consultant at a tech vendor with 10,001+ employees
The product's stability is commendable, with no noticeable lags or slowness.
Technical Architect at a manufacturing company with 10,001+ employees
I would rate it a nine out of ten in terms of stability.
IT Engineer at a tech services company with 10,001+ employees
 

Room For Improvement

Qualys TotalCloud requires UI improvements, better cloud integration, enhanced support, and optimized reporting, onboarding, and vulnerability detection.
Users desire improved reporting, third-party integration, interface design, vulnerability handling, web scanning, pricing, support, and user-friendly features.
Vulcan Cyber users face dashboard and integration issues, needing better customization, support, and training for improved performance and navigation.
Ideally, the scanner should automatically detect and scan all subdomains, even if not explicitly defined, ensuring comprehensive vulnerability assessment.
Analyst, Information Security at Infosys
Ideally, updates should be more immediate, enabling quicker implementation of solutions.
Project Lead at Persistent Systems
Our goal is to integrate all these functions into Qualys, creating a single dashboard for comprehensive security monitoring and management.
Senior Information Security Engineer at a consultancy with 10,001+ employees
It's important for Tenable to catch up on testing capabilities that are present in solutions like Qualys.
Cyber Security Consultant at a tech services company with 1-10 employees
The reports and plugins for reports and scans could benefit from enhancements.
IT Helpdesk at a manufacturing company with 51-200 employees
Translating reports into European languages is especially relevant in Central Eastern Europe, where clients often require reports in local languages.
Solution engineer at EXPERTience
It would be beneficial if the platform allowed remote access to devices for immediate remedies.
IT Engineer at a tech services company with 10,001+ employees
Providing real-world examples of how to construct a ticket format for Jira, Azure DevOps, or ServiceNow with specific examples would help us understand how it might work in our environment.
Head of Cybersecurity at a healthcare company with 1,001-5,000 employees
Having it more customized or providing more customization options for me would be beneficial.
IT Engineer at a computer software company with 51-200 employees
 

Setup Cost

Qualys TotalCloud is costly but justified for large companies due to features, flexibility, and VMware integration efficiencies.
Tenable Security Center is costly per asset, with options including subscription and perpetual licenses, generally pricier than competitors.
Vulcan Cyber offers competitive SaaS platform pricing based on asset scale and remediation efficiencies, with cost-effectiveness varying by user.
Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive.
Senior Manager at a financial services firm with 10,001+ employees
Pricing is managed by our finance team; however, Qualys TotalCloud offers cost-effective licensing flexibility.
IT Manager at a consultancy with 10,001+ employees
Qualys TotalCloud is expensive, but it offers a premier solution with no headaches.
Vice President at Inspira Enterprise
The product is somewhat pricey, reflecting its valuable features and status as a high-quality solution in the vulnerability management market.
IT Helpdesk at a manufacturing company with 51-200 employees
Tenable Security Center is quite expensive, particularly for the CEE region, causing us to lose cases due to its pricing.
Solution engineer at EXPERTience
The price of Tenable Security Center is not so high; it's relatively a cheaper solution.
Marketing Expert at J's communication
For our use case, the solution is lacking some features, and the cost savings don't make it worth it.
Head of Cybersecurity at a healthcare company with 1,001-5,000 employees
Pricing typically depends on the scale of integrated assets.
Cyber Security Engineer Ii (Vulnerability & Threat Management) at FICO
 

Valuable Features

Qualys TotalCloud offers efficient asset discovery, security posture management, and vulnerability management with excellent integration and threat intelligence features.
Tenable Security Center offers comprehensive vulnerability management with intuitive tools, strong integration, and flexible compliance for effective threat detection.
Vulcan Cyber streamlines vulnerability management with risk prioritization, automation, integration, and compliance support, enhancing remediation and collaboration.
This view of risk helps reduce the work we would have to do to combine multiple sources to prioritize risk.
Works at a consultancy with 10,001+ employees
It will help cybersecurity professionals monitor the cloud and find vulnerabilities.
Developer at a consultancy with 10,001+ employees
We are enjoying the new feature, FlexScan, which is valuable for Internet-facing VMs.
Senior Consultant at a consultancy with 10,001+ employees
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.
Head of Information Security at a consultancy with 1,001-5,000 employees
Tenable Security Center provides an overall score of vulnerabilities, comparing an organization with others in the same industry.
IT Helpdesk at a manufacturing company with 51-200 employees
The most effective feature of Tenable Security Center for detecting vulnerabilities is its capability for critical mapping.
Cyber Security Consultant at a tech services company with 1-10 employees
It offers a comprehensive view of the assets and their associated vulnerabilities, which aids in assessing and mitigating threats.
IT Engineer at a tech services company with 10,001+ employees
The automation capabilities using the Vulcan API platform or the API feature allow me to easily automate scripts and reports and schedule them.
Senior Analyst at a tech vendor with 10,001+ employees
Instead of having 100 vulnerabilities and not knowing how to prioritize and assign all your FTEs there, you now have only ten that you know you need to fix, and you're assigning the right number of FTEs.
IT Engineer at a computer software company with 51-200 employees
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Vulnerability Management
11th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
46
Ranking in other categories
Container Security (11th), Cloud Workload Protection Platforms (CWPP) (8th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (2nd), Cloud-Native Application Protection Platforms (CNAPP) (7th)
Tenable Security Center
Ranking in Vulnerability Management
15th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
56
Ranking in other categories
Cloud Security Posture Management (CSPM) (22nd), Risk-Based Vulnerability Management (8th)
Vulcan Cyber
Ranking in Vulnerability Management
28th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
12
Ranking in other categories
Risk-Based Vulnerability Management (9th), Cloud Security Remediation (3rd)
 

Mindshare comparison

As of September 2026, in the Vulnerability Management category, the mindshare of Qualys TotalCloud is 1.2%, up from 1.0% compared to the previous year. The mindshare of Tenable Security Center is 2.4%, down from 4.0% compared to the previous year. The mindshare of Vulcan Cyber is 0.8%, up from 0.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Qualys TotalCloud1.2%
Tenable Security Center2.4%
Vulcan Cyber0.8%
Other95.6%
Vulnerability Management
 

Featured Reviews

reviewer2859021 - PeerSpot reviewer
Sr Security Engineer at a tech vendor with 5,001-10,000 employees
Risk-based triage has transformed container security and now prioritizes high-impact threats
The best features Qualys TotalCloud offers currently include managing cloud infrastructure and container security while facing major challenges such as alert fatigue. Traditional vulnerability scanners flag hundreds of CVEs on short-lived Kubernetes containers, some of which have no internet exposure or are gone before we can even triage them. I leverage Qualys TotalCloud to move beyond static CVSS. I use it to implement runtime exposure, correlation risk reprioritization, and shift-left integration. This notifies developers to fix a base image upstream rather than patching live ephemeral instances. In my work with cloud and container security, the biggest operational hurdle was alert fatigue. I use Qualys to shift left from static CVSS severity to context-aware risk prioritization. I correlated raw vulnerability data with real-time risk factors such as public network exposure, active runtime execution, or overly permissive IAM roles. This allows us to immediately drop the priority of isolated containers and escalate lower-severity CVEs that sit on an exposed, high-risk path. We can map these findings directly back to our CI/CD pipelines so developers can patch the root base images upstream. We have drastically cut down the signal-to-noise ratio, saved a lot of manual hours doing triage work, and ensured engineering effort goes directly towards high-impact risk reduction.
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.
Vikram Chakravarthy - PeerSpot reviewer
Cyber Security Engineer Ii (Vulnerability & Threat Management) at FICO
Risk-based workflows have transformed how our teams prioritize and track critical vulnerabilities
One important area for improvement could be reporting flexibility and dashboard customization, as this would need to align with specific organizational requirements. I believe it could be better. Additionally, UI simplification and more customization around workflows and reporting would further enhance the analyst experience. Improvements in executive reporting, more customizable dashboards, and deeper workflow flexibility would enhance operational usability further. Vulcan Cyber handles scalability well in our organization. It maintains stability for visibility and remediation tracking, avoiding the need for additional storage, as it is cloud-based. It scales well in our environment, even as vulnerability data and assets grow significantly.
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Top Industries

By visitors reading reviews
Comms Service Provider
16%
Outsourcing Company
12%
Manufacturing Company
11%
Financial Services Firm
10%
Financial Services Firm
11%
Manufacturing Company
11%
Outsourcing Company
8%
Government
7%
Computer Software Company
17%
Construction Company
8%
Financial Services Firm
8%
Outsourcing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business14
Midsize Enterprise5
Large Enterprise34
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise12
Large Enterprise27
By reviewers
Company SizeCount
Small Business1
Large Enterprise11
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
In terms of improvement, remediation still belongs to the cloud team, which is one of the issues we faced with Qualys...
What is your primary use case for Qualys TotalCloud?
My main use case for Qualys TotalCloud is regarding the cloud visibility that we were not having previously. Previous...
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 ...
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 a...
What is your experience regarding pricing and costs for Vulcan Cyber?
My experience with pricing, setup cost, and licensing for Vulcan Cyber indicates that pricing typically depends on th...
What needs improvement with Vulcan Cyber?
One important area for improvement could be reporting flexibility and dashboard customization, as this would need to ...
What is your primary use case for Vulcan Cyber?
My main use case for Vulcan Cyber involves vulnerability prioritization and tracking remediation, including exposure ...
 

Also Known As

Qualys TotalCloud with FlexScan
Tenable.sc, Tenable Unified Security, Tenable SecurityCenter
No data available
 

Interactive Demo

Demo not available
Demo not available
 

Overview

 

Sample Customers

Information Not Available
IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific
Stitch Fix, Mandiant, Wealthsimple, Entrust, Anaplan, Deloitte, Origami Risk, Verana Health
Find out what your peers are saying about Tenable Security Center vs. Vulcan Cyber and other solutions. Updated: September 2026.
913,806 professionals have used our research since 2012.