Orca Security vs Tenable Security Center comparison

Orca Security and Tenable are both solutions in the Vulnerability Management category. Orca Security is ranked #8 with an average rating of 8.6, while Tenable is ranked #4 with an average rating of 8.5. Orca Security holds a 4.6% mindshare in VM, compared to Tenable’s 5.3% mindshare. Additionally, 100% of Orca Security users are willing to recommend the solution, compared to 96% of Tenable users who would recommend it.

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Executive SummaryUpdated on Apr 20, 2025

Tenable Security Center and Orca Security compete in the cybersecurity market with their respective strengths in vulnerability management and cloud security. Orca Security appears to have an edge due to its innovative agentless architecture that simplifies cloud environment management and provides comprehensive risk visibility.

Features: Tenable Security Center offers comprehensive vulnerability scanning, Assurance Report Card, and customizable dashboard options. Orca Security excels with its agentless architecture, SideScanning technology, and capability to rank vulnerabilities based on urgency.

Room for Improvement: Tenable Security Center could improve its query engine and enhance web application scanning integration. Orca Security might benefit from better real-time risk assessment and expanded automatic remediation options.

Ease of Deployment and Customer Service: Tenable Security Center requires on-premises or hybrid deployment, often needing extensive hardware resources, with noted declines in technical support quality. Orca Security, with its cloud-native SaaS model, simplifies deployment and emphasizes agile support, yet could improve alert customization and notification systems.

Pricing and ROI: Tenable Security Center’s pricing varies based on assets and is perceived as expensive, though it offers ways to save through effective management. Orca Security is competitively priced per virtual machine, noted for transparency and discounts for partners, with both showing positive ROI through improved security efficiency.

To learn more, read our detailed Orca Security vs. Tenable Security Center Report (Updated: April 2025).

Buyer's Guide

Orca Security vs. Tenable Security Center

April 2025

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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

Mindshare comparison

As of May 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 0.6%, up from 0.0% compared to the previous year. The mindshare of Orca Security is 4.6%, down from 5.6% compared to the previous year. The mindshare of Tenable Security Center is 5.3%, down from 11.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management

Featured Reviews

Israel Cavazos Landini

Associate Director IT Security Operations at Novartis

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.

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CHINTAN MEHTA

Cloud Security Automation Engineer at a financial services firm with 10,001+ employees

Consolidating security tools with comprehensive cloud visibility

The documentation for Orca Security could be improved. The compliance framework also needs enhancements, especially concerning integrations with other tools like ServiceNow's vulnerability modules, which are not as mature as expected. It should also increase its capability to ingest data from other security tools like CloudSight for endpoint detection and provide real-time monitoring.

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OndrejKOVAC

Solution engineer at EXPERTience

Empower clients with risk-based vulnerability management through continuous workflow and valuable insights

Tenable Security Center could improve by implementing more dynamic data displays and translating reports into European languages. This is especially relevant in Central Eastern Europe, where clients often require reports in local languages. Additionally, the licensing model could be more flexible for managed security providers, similar to a pay-as-you-go model.

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Quotes from Members

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

Pros

"We are able to see the real risk of a vulnerability on our environment with our security tools."

"Zafran is an excellent tool."

"Zafran has become an indispensable tool in our cybersecurity arsenal."

"Orca gives you great visibility into your assets. It shows you the issues and the things that you need to attend to first, by prioritizing things. You can see a lot of information that is not always visible, even to DevOps, to help you know about the machines and their status. It's very easy to see everything in a single dashboard. That makes it a very useful tool."

"The visibility Orca provides into my environment is at the highest level... When I dropped them into the environment, from the very get-go I had more insight into the risks in my environment than I had had during the entire two and a half years I had been here."

"The GUI features are very good. Threat intelligence is also very good."

"Orca provides X-ray vision into everything within the cloud properties, whereas normally, this would require multiple tools."

"With its Cloud Security Posture Management capability, we have the ability to read across all of our cloud-based environments, which includes AWS and Azure. We have visibility into those environments. Seeing all vulnerabilities and configurations is really powerful for us, but ultimately, the ability to use the API to query across the fleet to understand what is the current state, what is the patch level, which ones are potentially exposed for a new CVE that just came out is even more valuable. It allows us to gather really specific intelligence through simple queries."

"Orca's dashboard is excellent. My team needs to be able to focus on specific areas for improvement in our cloud environment. And most recently, we've started to get good use out of sonar, the search capabilities, and the alert creation."

"I recommend Orca Security to others looking for a cloud security solution due to its seamless integration and side-scanning technology that does not hamper cloud asset performance."

"Orca Security has patented technologies. It's an agentless solution, so you don't need to install an agent. Instead, it contacts your account provider and fetches metadata, eliminating the need for snapshots or reserved space to copy client infrastructure."

More Orca Security pros

"It basically reviews our threat landscape vulnerability."

"This solution has a much lower rate of false positives compared to competing products."

"The scanning part, the agent part – that's the valuable aspect."

"Their overall cost of service is pretty good."

"Has a great advanced scanning feature."

"It's a very useful tool."

"The most effective feature of Tenable Security Center for detecting vulnerabilities is its capability for critical mapping."

"The product is our second solution, and we are happy that it meets our requirements."

More Tenable Security Center pros

Cons

"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."

"I would like to see better customization options for security frameworks and better integration with reporting tools like Power BI or Grafana dashboards."

"The presentation of the data in the dashboard is a little bit chaotic."

"The automatic scan only runs every 24 hours, and if an alert is remediated within an hour, it still remains until the next scheduled scan."

"Orca needs improvement in snoozing or dismissing specific alarms. Currently, snoozing dismisses all future vulnerabilities related to a CVE."

"Another improvement would be that, in addition to focusing on endpoint compliance, they would focus on general compliance."

"They can expand a little bit in anti-malware detection. While we have pretty good confidence that it's going to detect some of the static malware, some of the detections are heuristics. There could be a growth in the library from where they're pulling their information, but we don't get a lot of those alerts based on the design of our products. In general, that might be an area that needs to be filled since they offer it as a service within it."

"There were a couple of times when Orca was down when I was trying to access it. I work strange hours because all of my team is in the UK right now. It was 2 a.m. on a Saturday and I was trying to log in but it wasn't working. But relative to my other security tools, Orca is definitely the most stable that I've seen."

"Orca needs improvement in snoozing or dismissing specific alarms."

More Orca Security cons

"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."

"The dashboard templates are limited."

"The vulnerability scan does not work correctly until the access privileges are set by the system administrator."

"Though the solution's technical support is responsive, they do take a lot of time, making it one of the solution's shortcomings that needs improvement."

"Tenable.sc's user interface could be improved."

"We experienced some difficulties with the solution’s support."

"Tenable's reporting engine needs improvement. It needs to be more efficient and add more features."

"The product could be user-friendly, and they could enhance the web application's security features."

More Tenable Security Center cons

Pricing and Cost Advice

Information not available

"We have a total of 25 licenses for this solution. The solution is on a pay-and-you-use model."

"Overall, the pricing is reasonable and the discounts have been acceptable."

"I think their pricing model is aligned with market demand. Of course, Orca could probably better align their pricing model with the needs of smaller businesses as well as some larger-scale enterprises with millions of assets. But in all fairness, I think the Orca sales team has been accommodating and ensured that we're happy with the pricing."

"Its license is a bit expensive."

"The most expensive solution is Palo Alto. They claim to be very robust. The next most expensive is Wiz, followed by Orca and all the rest."

"It is the cost of the visibility that you get. When you really sit down and think about what do you need to do to secure an environment with a low impact on the business, and you take a look out into the world, I think this tool is well justified around cost."

"Orca Security is cheaper compared to other solutions in the same space."

"The price is a bit expensive for smaller organizations."

More Orca Security pricing and cost advice

"We're happy with the licensing cost and find it affordable."

"The tool provides competitive pricing."

"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."

"Compared to other companies or other products it could maybe be a little bit less, but the price is okay. I would say it's not very expensive."

"The pricing depends upon the number of IPs."

"The tool costs around 15,000 Saudi riyals monthly."

"We're a Fortune 500 company... our licensing costs [are] in the seven figures."

"Tenable is open-source."

More Tenable Security Center pricing and cost advice

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Financial Services Firm

12%

Manufacturing Company

Retailer

Computer Software Company

17%

Financial Services Firm

13%

Manufacturing Company

University

Educational Organization

14%

Financial Services Firm

12%

Computer Software Company

11%

Government

10%

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?

I find that the pricing for Zafran aligns well with the comprehensive features it offers. The asset and user-based li...

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What needs improvement with Zafran Security?

Zafran is a new startup. Features are continuously being added or improved. 1) Continued integrations with existing (...

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What is your primary use case for Zafran Security?

We connect this to our vulnerability scanner as input, our security tools to better determine risk, and our change ma...

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What do you like most about Orca Security?

It's for protection. It's an agentless tool. We don't need to install anything at a customer's premises. We can just ...

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What needs improvement with Orca Security?

Orca Security can be improved as there should be some kind of central pane of glass. Similar to how cloud management ...

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What is your primary use case for Orca Security?

Our clients use Orca Security for various reasons. We implement it for the clients.

See all answers

What do you like most about Tenable SC?

The tool's dashboard and reporting capabilities match our company's needs since we are able to modify the basic view ...

See all answers

What is your experience regarding pricing and costs for Tenable SC?

Tenable Security Center is quite expensive, particularly for the CEE region, causing us to lose cases due to its pric...

See all answers

What needs improvement with Tenable SC?

Tenable Security Center could improve by implementing more dynamic data displays and translating reports into Europea...

See all answers

Comparisons

Wiz Code vs Zafran Security

Compared 55% of the time

Vulcan Cyber vs Zafran Security

Compared 22% of the time

ServiceNow Security Operations vs Zafran Security

Compared 14% of the time

Tenable Vulnerability Management vs Zafran Security

Compared 9% of the time

More Zafran Security Competitors

Wiz vs Orca Security

Compared 36% of the time

Microsoft Defender for Cloud vs Orca Security

Compared 9% of the time

Prisma Cloud by Palo Alto Networks vs Orca Security

Compared 6% of the time

CrowdStrike Falcon Cloud Security vs Orca Security

Compared 5% of the time

AWS Security Hub vs Orca Security

Compared 4% of the time

More Orca Security Competitors

Tenable Vulnerability Management vs Tenable Security Center

Compared 14% of the time

Qualys VMDR vs Tenable Security Center

Compared 12% of the time

Rapid7 InsightVM vs Tenable Security Center

Compared 11% of the time

Tenable Nessus vs Tenable Security Center

Compared 10% of the time

The NodeZero Platform vs Tenable Security Center

Compared 7% of the time

More Tenable Security Center Competitors

Product Reports

Buyer's Guide

Continuous Threat Exposure Management (CTEM)

March 2025

Download Zafran Security product report

Buyer's Guide

Orca Security

March 2025

Download Orca Security product report

Buyer's Guide

Tenable Security Center

April 2025

Download Tenable Security Center product report

Also Known As

No data available

Tenable.sc, Tenable Unified Security, Tenable SecurityCenter

Overview

Zafran Security integrates with existing security tools to identify and mitigate vulnerabilities effectively, proving that most critical vulnerabilities are not exploitable, optimizing threat management.

Zafran Security introduces an innovative operating model for managing security threats and vulnerabilities. By leveraging the threat exposure management platform, it pinpoints and prioritizes exploitable vulnerabilities, reducing risk through immediate remediation. This platform enhances your hybrid cloud security by normalizing vulnerability signals and integrating specific IT context data, such as CVE runtime presence and internet asset reachability, into its analysis. No longer reliant on patch windows, Zafran Security allows you to manage risks actively.

What are the key features of Zafran Security?

Threat Exposure Management: Utilizes existing tools to prioritize vulnerabilities and manage threats.
Integrative Analysis: Combines security data with IT context for precise vulnerability management.
Real-time Risk Reduction: Enables immediate risk management without waiting for patches.
Hybrid Cloud Compatibility: Functions across diverse cloud environments for comprehensive security.

What benefits can users expect from Zafran Security?

Improved Security: Enhances protection by efficiently identifying and mitigating risks.
Cost Efficiency: Reduces unnecessary patching expenses by confirming non-exploitable vulnerabilities.
Time Savings: Frees developers to focus on root causes by handling immediate threats.
Comprehensive Insight: Offers a holistic view of security threats and vulnerabilities.

In industries where security is paramount, such as finance and healthcare, Zafran Security provides invaluable protection by ensuring that only exploitable vulnerabilities are addressed. It allows entities to maintain robust security measures while allocating resources efficiently, fitting seamlessly into existing security strategies.

Zafran Security

Orca Security is the pioneer of agentless cloud security that is trusted by hundreds of enterprises globally. Orca makes cloud security possible for enterprises moving to and scaling in the cloud with its patented SideScanning™ technology and Unified Data Model. The Orca Cloud Security Platform delivers the world's most comprehensive coverage and visibility of risks across AWS, Azure, Google Cloud and Kubernetes.

At Orca Security, we’re on a mission to make it fast, easy, and cost effective for organizations to address critical cloud security issues so they can operate in the cloud with confidence.

Key Platform Features:

Agentless: Complete, centralized coverage of the entire cloud estate, without the need for installing and configuring agents or layering together multiple siloed tools. Full visibility of cloud misconfigurations, vulnerabilities, workload protection, malware scanning, image scanning, file integrity monitoring and more.
Asset Inventory: Get a complete inventory of all your public cloud assets, including detailed information on installed OSes, software, and applications, as well as data and network assets such as storage buckets, Virtual Private Clouds (VPCs), and Security Groups.

Attack Path Analysis: Visualize attack vectors to critical assets or crown jewels. See which assets are susceptible to lateral movement, assume roles, privilege escalation, and more.

Risk Prioritization: Prioritize the 1% of risks that matter the most, based on impact scores. Secure the vulnerabilities and misconfigured targets (critical assets) and eliminate the potential risks residing on the attack paths to those targets.
Cloud Threat Detection: Monitor for malicious activity within your entire cloud estate. Be aware of detected threats, user behavior anomalies and more.

Breach Forensics: Log every change and all activity into a central repository for investigation procedures to confirm or deny entry and compromises within the cloud estate.
Cloud To Dev (Shift Left): Orca’s built-in shift left capabilities enables DevOps to focus more security attention earlier in the CI/CD pipelines. Security teams are able to trace a production risk (misconfiguration or vulnerability) directly to the original source code repository from which it came, even down to the exact line of code that is at the root of the identified risk.
Compliance: Choose from over 60 preconfigured compliance frameworks, cloud security best practices, CIS Benchmarks, or design and build your own compliance framework for fast and continuous reporting.
Security Score: The Orca Security Score is found on Orca’s Risk Dashboard and is updated daily. The overall score is calculated based on performance in the following five categories - Suspicious Activity, IAM, Data at Risk, Vulnerable Assets, and Responsiveness. Since the scores are percentage based and not raw numbers, you can objectively make comparisons to other organizations within your industry or business units of different sizes. In addition to reporting to senior management, the Orca Security Score can help with internal self-monitoring, as a way of measuring risk mitigation efforts, to know where to focus efforts, and track progress.

Orca Security Benefits

Consolidate technologies to reduce costs and complexity:

“The more I can get out of this one solution, the better. I see Orca as the tool where we get all cloud-related security data.” - Joshua Scott, Head of Security and IT | Postman

Avoid costly breaches:

"I look at proactive asset discovery, configuration management, and vulnerability management as being able to find a vulnerability before the bad guys do and being able to deal with it before something exploits it. This is what Orca does for us." - Doug Graham, CSO & CPO | Lionbridge

Increase team productivity and efficiency by focusing on high-value activities and solving the 1% of risks that matter most:

"Orca is unique in that it locates vulnerabilities with precision and delivers tangible, actionable results – without having to sift through all the noise." - Aaron Brown, Senior Cloud Security Engineer | Sisense

Quick Time-to-Value with Immediate ROI:

"Orca told us we could have some visibility within 5 or 10 minutes, and I thought, ‘There’s no way.’ Well, I was wrong. They really did it." - Thomas Hill, CISO | Live Oak Bank

Reduce MTTR and remove operational friction:

“We can’t ask developers things like ‘Did you think about security? When you start a new VM on AWS, can you please let me know so I’m able to scan it? Can you please deploy an agent on that machine for me?’ We need a better way to work. Orca provides that better way by eliminating organizational friction.” - Erwin Geirnaert, Cloud Security Architect | NG Data

Orca Security

Get a risk-based view of your IT, security and compliance posture so you can quickly identify, investigate and prioritize your most critical assets and vulnerabilities.

Managed on-premises and powered by Nessus technology, the Tenable Security Center (formerly Tenable.sc) suite of products provides the industry’s most comprehensive vulnerability coverage with real-time continuous assessment of your network. It’s your complete end-to-end vulnerability management solution.

Tenable

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

Buyer's Guide

Orca Security vs. Tenable Security Center

April 2025

Free Report: Orca Security vs. Tenable Security Center

Find out what your peers are saying about Orca Security vs. Tenable Security Center and other solutions. Updated: April 2025.

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