Tenable Review 2024: In-Depth Look

by | Last updated Jul 14, 2024


Are you feeling overwhelmed trying to stay ahead of cyber threats?

Are Tenable’s tools worth the investment?

Choosing the wrong vulnerability management solution can leave your organization exposed, but wading through endless reviews and technical jargon is a headache.

This in-depth Tenable review for 2024 cuts through the noise.


Discover how Tenable’s massive vulnerability database and extensive integrations can transform your security posture. Dive into our expert review!

This guide provides a clear, concise analysis of features, pricing, and user experience to help you decide if Tenable is the cybersecurity solution you need.

What is Tenable?

Tenable is a leading exposure management company that helps organizations of all sizes understand and reduce cyber risk.

They offer a box of tools and services that help you identify vulnerabilities across your entire IT environment, including on-premises systems, cloud environments, and even operational technology (OT).

By providing visibility into your potential weaknesses, Tenable empowers you to manage and mitigate risks before attackers can exploit them proactively.


Who Created Tenable?

Ron Gula, a former security analyst at the National Security Agency (NSA), founded Tenable Network Security in 2002.

His vision was to revolutionize vulnerability management by focusing on risk-based vulnerability management, a more proactive approach that prioritizes the most critical threats.

This vision has led to the development of innovative solutions like Tenable Cloud Security, a comprehensive platform that helps organizations manage and reduce cyber risk in their cloud environments.

Top Benefits of Tenable

  1. Complete Visibility into Your Attack Surface: Tenable’s exposure management platform provides a comprehensive view of your entire attack surface, including IT, cloud environments, operational technology, and identity security. This enables you to understand and prioritize the risks associated with each digital asset.
  2. Understand and Reduce Cyber Risk: By identifying vulnerabilities across your entire computing platform, Tenable helps you understand and reduce cyber exposure, allowing you to manage threats and minimize the potential for attacks proactively.
  3. Prioritize and Remediate Vulnerabilities Effectively: Tenable uses risk-based vulnerability management to help you focus on the most critical threats. This enables you to allocate resources efficiently & eliminate attack paths before they can be exploited.
  4. Trusted by Organizations Worldwide: Tenable’s solutions are used by so many customers, from small businesses to large government agencies across the globe rely on Tenable to protect their critical infrastructure and sensitive data.
  5. Extensibility and Flexibility: Tenable extended its platform through integrations and APIs. This allows you to seamlessly integrate Tenable with your existing network security tools and customize it to meet the perfect needs of your organization.

Best Features of Tenable

Tenable’s strength lies in its robust suite of tools made to meet the diverse needs of Tenable customers.

Whether you’re looking for a comprehensive vulnerability management solution or specialized tools for cloud or web application security, Tenable has you covered.



Nessus is Tenable’s flagship vulnerability scanner, renowned for its accuracy and breadth of coverage.

It can scan your network for thousands of known vulnerabilities, providing detailed reports and remediation guidance.

Nessus is available in various editions to suit different needs, from the free Nessus Essentials for home users to the enterprise-grade Nessus Professional.



Tenable.sc is an on-premises vulnerability management platform that gives a centralized view of your entire attack surface.

It consolidates data from multiple Nessus scanners and other sources, giving you a holistic understanding of your security posture.

Tenable.sc’s powerful analytics and reporting capabilities help you prioritize vulnerabilities and track your remediation progress over time.



Tenable.io is a cloud-based vulnerability management solution that offers the same comprehensive capabilities as Tenable.sc but without the need for on-premises infrastructure.

This makes it an attractive option for organizations that want to get started quickly or don’t have the resources to manage their vulnerability management platform.



Tenable.cs is a purpose-built solution for securing cloud environments.

It provides continuous visibility into your cloud assets and configurations, helping you identify and remediate misconfigurations, vulnerabilities, and compliance violations.

Tenable.cs supports major cloud providers like AWS, Azure, and GCP, ensuring that your cloud infrastructure is protected against the latest threats.

Tenable Web App Scanning (WAS)


Tenable WAS is a web application security scanner that helps you identify & remediate vulnerabilities in your web applications.

It can detect so many vulnerabilities, including SQL injection, cross-site scripting (XSS), and insecure configurations.

Tenable WAS is available as a standalone product or as part of Tenable.io Web Application Scanning.


ProductPricing ModelFactors Affecting Price
NessusPer-asset or per-scanner licensingNumber of assets/scanners, edition (Essentials, Professional, Manager, Expert)
Tenable.scPer-asset licensingNumber of assets, number of users, additional modules
Tenable.ioPer-asset licensing or subscription-basedNumber of assets, subscription tier, additional modules
Tenable.csConsumption-based or per-asset licensingNumber of assets, cloud provider, usage
Tenable Web App ScanningPer-application or per-scan licensingNumber of applications, number of scans, additional features
Tenable.otPer-asset licensingNumber of assets, additional modules

Pros and Cons

No product is perfect, and Tenable is no exception. Let’s take a balanced look at its strengths & weaknesses to help you make an informed decision.


  • Comprehensive vulnerability management
  • Accurate Nessus scanner
  • Risk-based prioritization
  • Scalable for various organizations
  • Integration with third-party tools


  • Complex setup and management
  • Potentially costly
  • Steep learning curve
  • Limited customer support
  • Occasional false positives

Alternatives of Tenable

While Tenable is a strong contender in the vulnerability management space, it’s not the only option available. Here are a few alternatives worth considering:

  • Qualys VMDR: A cloud-based platform that offers vulnerability management, detection, and response capabilities in a single solution. It’s known for its ease of use and scalability.
  • Rapid7 InsightVM: Formerly known as Nexpose, InsightVM provides in-depth vulnerability assessment, prioritization, and remediation guidance. It’s highly customizable and integrates with a wide range of security tools.
  • Wiz: A cloud-native security platform that specializes in securing cloud environments. It offers comprehensive visibility and control over your cloud infrastructure, including vulnerability management and configuration assessment.
  • Microsoft Defender Vulnerability Management: Integrated with Microsoft Defender for Endpoint, this solution offers vulnerability management specifically for Windows endpoints. It’s a good option for organizations heavily invested in the Microsoft ecosystem.

Each of these alternatives has its strengths and weaknesses, so it’s important to evaluate them carefully based on your specific needs and requirements.

Personal Experience with Tenable

Our organization was facing a growing challenge in managing vulnerabilities across a complex and rapidly expanding IT environment.

We needed a solution that could provide comprehensive visibility, prioritize risks effectively, and streamline remediation efforts.

After evaluating some options, we decided to implement Tenable’s vulnerability management platform.


Here’s how Tenable helped us achieve our desired results:

  • Comprehensive Visibility: Tenable provided us with a unified view of our entire attack surface, allowing us to identify and assess vulnerabilities across all our digital assets.
  • Risk-Based Prioritization: Tenable’s risk-scoring algorithms helped us prioritize the most critical vulnerabilities, ensuring that we focused our resources on the threats that posed the greatest risk to our organization.
  • Streamlined Remediation: Tenable’s remediation workflows and integrations with ticketing systems enabled us to quickly and efficiently address vulnerabilities, reducing our overall risk exposure.
  • Improved Compliance: By identifying and addressing vulnerabilities in a timely manner, we were able to demonstrate compliance with industry regulations and security standards.
  • Continuous Monitoring: Tenable’s constant monitoring capabilities allowed us to stay ahead of emerging threats & proactively manage our security posture.

Overall, Tenable vulnerability management has been a valuable asset for our organization, helping us to manage and reduce cyber risk effectively.

While the initial implementation and setup required some effort, the long-term benefits have been well worth the investment.

Final Thoughts

Tenable is a powerful and comprehensive vulnerability management platform that offers features and so many benefits for organizations of all sizes.

Its strengths lie in its comprehensive visibility, risk-based prioritization, and streamlined remediation capabilities.

However, it’s important to consider the potential drawbacks, such as the complex setup, possible cost, and steep learning curve.

If you’re looking for a robust solution to manage and reduce cyber risk, Tenable is definitely worth considering.

But, it’s crucial to carefully evaluate your organization’s specific needs & resources before making a decision.

Ready to explore if Tenable is the right fit for you? Contact Tenable today for a free consultation and demo.

Frequently Asked Questions

Is Tenable suitable for small businesses?

Absolutely! While Tenable offers enterprise-grade solutions, they also have options tailored for smaller businesses. Nessus Essentials, for example, is a free vulnerability scanner that can be a great starting point.

How does Tenable compare to open-source vulnerability scanners?

Tenable’s solutions, like Nessus, often provide more comprehensive vulnerability coverage, better accuracy, and easier-to-use interfaces compared to open-source alternatives. Additionally, Tenable offers professional support and services that may be valuable for organizations.

Can Tenable scan cloud environments?

Yes, Tenable offers specific solutions like Tenable.cs for cloud security. These tools can scan cloud infrastructure and configurations for vulnerabilities and misconfigurations.

Does Tenable integrate with my existing security tools?

Yes, Tenable provides extensive integration capabilities with a wide range of security tools through APIs and connectors. This allows you to incorporate Tenable seamlessly into your existing security ecosystem.

How much does Tenable cost?

Tenable’s pricing varies depending on the specific products, features, and the size of your organization. They offer flexible licensing models and customizable solutions. It’s best to contact Tenable directly for a tailored quote based on your specific needs.

Fahim Joharder

Fahim Joharder


A tech enthusiast and writer with a passion for AI and software innovations. He simplifies complex topics to help readers stay ahead in the digital world.

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