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Orca Security vs Tenable Security Center comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

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
5.5
Qualys TotalCloud boosts efficiency, reduces manual effort, decreases risk, and offers significant cost savings with a notable ROI.
Sentiment score
4.0
Orca Security offers immediate benefits with cost savings, easy adoption, enhanced efficiency, and improved visibility for risk mitigation.
Sentiment score
6.5
Tenable Security Center boosts ROI by minimizing costs, enhancing security, reducing manpower needs, and preventing costly data breaches.
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
CallStream helps us integrate and automate tasks.
Senior Security Consultant at CyberNxt Solutions LLP
Orca Security significantly improved our visibility from 30% to 100%, enabling better security posture improvements rather than just general cost savings.
Cloud Security Automation Engineer at a financial services firm with 10,001+ employees
This is because you do not need a team of five persons to install and update the agents in thousands of servers.
Cybersecurity Recruitment Specialist at a tech services company with 51-200 employees
I see the benefits of Orca Security immediately because you can see the issues right after deployment, and you can correct the critical issues, so the proof of value is immediate.
Cybersecurity Architect Lead at a consultancy with 11-50 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
 

Customer Service

Sentiment score
7.4
Qualys TotalCloud support is praised for efficiency and staff knowledge but criticized for delays and inconsistent quality.
Sentiment score
5.6
Orca Security's support is valued for responsiveness and expertise, but consistency and skills need improvement according to user feedback.
Sentiment score
7.4
Tenable Security Center customer support is responsive and knowledgeable, with U.S. support rated higher than the European counterpart.
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
I would rate the quality of support as nine stars out of ten due to their quick and helpful responses.
Senior Information Security Engineer at a computer software company with 10,001+ employees
The expertise levels could be improved.
Cloud Security Automation Engineer at a financial services firm with 10,001+ employees
The support team assists with issues and provides information on new updates.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 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
 

Scalability Issues

Sentiment score
7.8
Qualys TotalCloud excels in scalability, efficiently supporting diverse environments and business sizes, though it may require skilled management.
Sentiment score
8.0
Orca Security is praised for its scalable, agentless architecture, enabling seamless deployment and integration across diverse cloud environments.
Sentiment score
8.0
Tenable Security Center is praised for its seamless scalability, adaptability, and integration, accommodating diverse organizational needs and sizes effectively.
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
Orca Security provides a highly scalable architecture for us.
Senior Specialist at a tech vendor with 10,001+ employees
When you onboard an organization, Orca will find new projects, folders, and resources without any additional effort required.
Senior Information Security Engineer at a computer software company with 10,001+ employees
The seamless integration allows us to automatically reflect any connected project from our cloud into the console.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 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
 

Stability Issues

Sentiment score
8.3
Qualys TotalCloud is highly stable with reliable support, 99.9% uptime, minimal bugs, and effective maintenance communication.
Sentiment score
8.2
Orca Security is praised for high stability and reliability, with rare brief downtime and responsive support handling minor issues.
Sentiment score
8.0
Tenable Security Center is highly stable and reliable, handling large tasks efficiently with users rating its stability highly.
Overall, the support provided has been excellent.
Analyst, Information Security at Infosys
It is a stable solution, which is why we chose it.
CIO at a venture capital & private equity firm with 11-50 employees
Continuous monitoring is crucial to ensure system stability and avoid vulnerabilities or threats.
Developer at a consultancy with 10,001+ employees
When I need any support, it's very fast to get an answer from the support team.
Cyber Security Analyst Ii at Grupo PRIMO
I personally have not encountered any bugs or issues with the console.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
I have experienced very little downtime.
Works at Ultraviolet Cyber
The stability of the solution is outstanding.
Solution engineer at EXPERTience
 

Room For Improvement

Users suggest enhancing Qualys TotalCloud with clearer reports, better integration, intuitive UI, AI risk assessments, and improved documentation.
Users recommend improving Orca Security's automation, private cloud support, vulnerability detection, integration, and reducing scan times and costs.
Users desire improved reporting, third-party integration, interface design, vulnerability handling, web scanning, pricing, support, and user-friendly features.
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
Another improvement is in handling alerts for multiple files with the same CVE; it should provide an option to manage each file separately without affecting others.
Senior Information Security Engineer at a computer software company with 10,001+ employees
Orca Security could improve in reporting OS package vulnerabilities, such as missing MS patches or Linux patches.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
Security in today's age is important, and if a company can afford it, they should get it as it's the most valuable protection against threats.
Software Developer at a tech vendor with 1,001-5,000 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
 

Setup Cost

Qualys TotalCloud's pricing is high yet justified by comprehensive features and flexibility, benefiting larger enterprises seeking robust security.
Orca Security offers competitive, flexible pricing per workload, appealing to enterprises with comprehensive features and strategic discounts.
Tenable Security Center is costly per asset, with options including subscription and perpetual licenses, generally pricier than competitors.
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 initial price seemed high, however, after negotiation, the final price was ideal.
Senior Information Security Engineer at a computer software company with 10,001+ employees
Orca Security's pricing is known to be a bit high.
Works at Ultraviolet Cyber
Its license is a bit expensive.
enterprise architect at a tech services company with 1-10 employees
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
 

Valuable Features

Qualys TotalCloud offers comprehensive vulnerability detection, cloud security management, and automation with insightful dashboards for efficient threat management.
Orca Security offers agentless cloud integration with automated threat detection and AI-driven insights, enhancing security without impacting performance.
Tenable Security Center offers comprehensive vulnerability management with intuitive tools, strong integration, and flexible compliance for effective threat detection.
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
Additionally, it covers a large scope of vulnerabilities, CVEs, malware, and misconfiguration.
Senior Information Security Engineer at a computer software company with 10,001+ employees
It provided us with visibility from a central point, increasing our view from the previous thirty percent to a full one hundred percent of our cloud environment.
Cloud Security Automation Engineer at a financial services firm with 10,001+ employees
This technology allows for coverage of almost all cloud assets without interrupting their operations.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 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
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Vulnerability Management
11th
Ranking in Cloud Security Posture Management (CSPM)
8th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Container Security (11th), Cloud Workload Protection Platforms (CWPP) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (6th)
Orca Security
Ranking in Vulnerability Management
10th
Ranking in Cloud Security Posture Management (CSPM)
6th
Average Rating
8.8
Reviews Sentiment
7.0
Number of Reviews
35
Ranking in other categories
Container Security (8th), Cloud Workload Protection Platforms (CWPP) (6th), API Security (3rd), Cloud-Native Application Protection Platforms (CNAPP) (5th), Data Security Posture Management (DSPM) (7th), Cloud Detection and Response (CDR) (2nd), AI Security (3rd)
Tenable Security Center
Ranking in Vulnerability Management
7th
Ranking in Cloud Security Posture Management (CSPM)
12th
Average Rating
8.2
Reviews Sentiment
7.2
Number of Reviews
56
Ranking in other categories
Risk-Based Vulnerability Management (3rd)
 

Mindshare comparison

As of June 2026, in the Vulnerability Management category, the mindshare of Qualys TotalCloud is 1.0%, up from 0.9% compared to the previous year. The mindshare of Orca Security is 2.2%, down from 3.9% compared to the previous year. The mindshare of Tenable Security Center is 2.6%, down from 4.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Vulnerability Management Mindshare Distribution
ProductMindshare (%)
Tenable Security Center2.6%
Orca Security2.2%
Qualys TotalCloud1.0%
Other94.2%
Vulnerability Management
 

Featured Reviews

RO
IT Security Expert at Alior Bank S.A.
Unified risk scoring has improved our cloud visibility and simplifies remediation priorities
Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.
reviewer2800203 - PeerSpot reviewer
Assistant Manager at a manufacturing company with 10,001+ employees
Cloud posture management has improved remediation and optimizes costs with contextual risk insights
Since I have not used Orca Security for 10 months, I am uncertain what areas still need improvement, as they may have rolled out features that addressed issues I faced in the past. However, I can say the tool is good. A few things could potentially be improved, particularly regarding false positives and the UI. What I observed is that they release updates to the platform without notifying the customer. Every time the UI is upgraded, they release something without notification. This could be a slight improvement. If they released some kind of notification to just inform the customer about UI changes, the customer would be aware of the changes that Orca Security is making in the backend.
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.
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Top Industries

By visitors reading reviews
Manufacturing Company
18%
Financial Services Firm
14%
Construction Company
7%
Comms Service Provider
7%
Financial Services Firm
15%
Computer Software Company
11%
Manufacturing Company
10%
Construction Company
6%
Financial Services Firm
12%
Manufacturing Company
11%
Government
9%
Computer Software Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
Large Enterprise29
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise8
Large Enterprise11
By reviewers
Company SizeCount
Small Business22
Midsize Enterprise12
Large Enterprise27
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...
What is your primary use case for Qualys TotalCloud?
Our use case involves the assets that we have under cloud, the assets exposed to the internet, and the internal appli...
What needs improvement with Orca Security?
Orca Security could benefit from more agentic workflows, where agentic workflows could be integrated with Orca Securi...
What is your primary use case for Orca Security?
Orca Security serves as a centralized solution within our organization that offers scanning of all issues found in ou...
What advice do you have for others considering Orca Security?
The advice I would give is that you can make good use of the issues depending on different organizational use cases. ...
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...
 

Also Known As

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

Overview

 

Sample Customers

Information Not Available
BeyondTrust, Postman, Digital Turbine, Solarisbank, Lemonade, C6 Bank, Docebo, Vercel, and Vivino
IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific
Find out what your peers are saying about Orca Security vs. Tenable Security Center and other solutions. Updated: May 2026.
900,747 professionals have used our research since 2012.