Amazon Inspector vs Tenable Cloud Security comparison

The compared Amazon Web Services (AWS) and Tenable solutions aren't in the same category. Amazon Web Services (AWS) is ranked #17 in VM , with an average rating of 8.3, and holds a 2.9% mindshare in the category. Tenable is ranked #14 in CNAP , with an average rating of 8.1, and holds a 2.8% mindshare. Additionally, 88% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 75% of Tenable users who would recommend it.

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Executive Summary

We performed a comparison between Amazon Inspector and Tenable Cloud Security based on real PeerSpot user reviews.

Find out what your peers are saying about Tenable, Qualys, Wiz and others in Vulnerability Management.

To learn more, read our detailed Vulnerability Management Report (Updated: August 2025).

Buyer's Guide

Vulnerability Management

August 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

Vulnerability Management Market Share Distribution
Product	Market Share (%)
Amazon Inspector	2.9%
Wiz	10.8%
Tenable Nessus	8.0%
Other	78.3%

Vulnerability Management

Cloud-Native Application Protection Platforms (CNAPP) Market Share Distribution
Product	Market Share (%)
Tenable Cloud Security	2.8%
Wiz	23.8%
Prisma Cloud by Palo Alto Networks	14.5%
Other	58.9%

Cloud-Native Application Protection Platforms (CNAPP)

Featured Reviews

Israel Cavazos Landini

Associate Director IT Security Operations at a pharma/biotech company with 10,001+ employees

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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Abdalla Kenawy

AWS DevOps SRE/Infrastructure Engineer at Capgemini

Automated insights streamline data security assessment

For Amazon Inspector, we have many EC2 or virtual machines deployed inside our AWS environment, and the problem is that the existing package deployed inside this EC2 instance has already outdated packages. As we progress with time, this package needs to be updated for security enhancement, which requires us to uninstall the package, install the new version, and then we should be fine. However, the challenge comes with how to scan all our EC2 instances for security vulnerabilities, which is currently managed by Amazon Inspector. Amazon Inspector can scan EC2 instances or ECR, which is the ECR registry where we can save artifacts Docker images. Amazon Inspector can also scan Docker images uploaded to ECR for Elastic Registry service, and it can scan databases and S3 based on the latest updates. I noticed this from a couple of months ago, and it provides huge benefits for security. Regarding the best features of Amazon Inspector, it gives us a list of all existing outdated packages as part of a deployed package on EC2 instances or specific Python packages that are part of the Docker file and the Docker image itself, which are causing security concerns. Amazon Inspector can list these security concerns and offer guidance on how we can remediate it by updating the package to a specific upper version or something similar.

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Antonio Scola

Owner at SUNLIT TECHNOLOGIES

Offers reliable security support and encourages a safe migration to cloud environments while there is room for better reseller collaboration

I really don't know to tell the truth because we sell many solutions and don't sell exclusively Tenable, so I'm not in a condition to give a precise definition of what could be improved. My perception is this: when customer A needs Tenable Cloud Security, we introduce and demonstrate it. They POC, they appreciate it. The solution serves in such use cases ABC. I am very pragmatic and straightforward - as long as they use or want the solution, I am interested. If they don't, my question is what are the main objections? They may discuss pricing, or they may say they thought the solution had certain technical capabilities that they could not find.

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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

"Overall, we have seen about eighty-seven percent reduction of the number of vulnerabilities that require urgency to remediate, specifically the number of criticals."

"We saw benefits from Zafran Security almost immediately after deploying it."

"Zafran is an excellent tool."

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

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

"Amazon Inspector is highly stable, rated ten out of ten, and this stability impacts business security and administration positively."

"The most valuable feature of Amazon Inspector is the categorization of findings, which filters vulnerabilities by instance, container image, container repository, and Lambda function."

"I recommend Amazon Inspector because it allows the automation of processes and requires less manual monitoring."

"The findings dashboards are neat and easy to understand, offering clear demarcations for different types of findings and detailed insights into specific vulnerabilities and their associated instances. It is not a place where everything is dumped together. It offers an easy-to-understand layout."

"The integration of Amazon Inspector with other AWS services has enhanced our security. Security Hub is a major asset because it allows us to centralize data from various AWS services. We can integrate third-party tools as well. It is just a single-click option."

"The assessment reports provided by Amazon Inspector have helped me in identifying security vulnerabilities in my cloud applications by giving us a nicely designed dashboard that provides all the security information we need to work on remediation."

"The vulnerability discovery is valuable, and they also rank those vulnerabilities for you. So, you could rapidly attack some of the higher, severe vulnerabilities as they pop up, if they do pop up."

"It operates continuously, so as soon as resources are created, it scans them for vulnerabilities."

More Amazon Inspector pros

"The analytical and reporting capabilities are pretty straightforward and show every transaction and major attempt to attack the application in the cloud."

"The product's deployment phase is easy."

"The solution’s vulnerability management feature has helped us identify and mitigate risks well."

"The tool alerts us on depreciating performance or deficiencies of our web application. It helps us react on time."

"The key benefit lies in having the largest and most up-to-date database. When it comes to using any Tenable product, it excels in finding vulnerabilities and providing analytics."

"Tenable Cloud Security excels in vulnerability detection, one of its strongest features. Another valuable feature is software composition analysis, which highlights and automates the detection of security flaws. Additionally, their knowledge base is excellent; if anything goes wrong, they provide clear guidance on what needs to be done to address specific vulnerabilities."

"The product's visibility and remediation work fine for me."

"Scanning and reporting are the most valuable features of Tenable Cloud Security"

More Tenable Cloud Security pros

Cons

"I think the ability to have some enhanced reporting capabilities is something they can improve on, as they have good reports but we have asked for some specific reporting enhancements."

"The dashboarding and reporting functionality of Zafran Security is an area that definitely could use some improvements."

"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."

"There are challenges associated with the interdependencies in AWS services, like requiring an Active Directory for other services, resulting in additional charges."

"One major area for improvement is remediation. My team works on remediating findings over time, likely using available patches. However, easier integration with Amazon's patching services would be very helpful."

"The most challenging aspect I faced with Amazon Inspector during integration was automating the remediation process."

"There is room for improvement in the scanning capabilities. I'd like to see broader coverage in terms of the vulnerabilities detected."

"There isn't too much to improve right now. Scanning on demand or as a part of the pipeline versus a post pipeline solution would be good, but it is not a deal breaker by any means."

"One area for improvement in Amazon Inspector is the automation aspect."

"It has a limited scope. So, AWS Inspector primarily focuses on the security of the EC2 instance. So, if your architecture includes other AWS services, then you may need to use additional tools for your comprehensive security assessment. So that is one con. Another is, like, we have a dependency on agents."

"The other point is that the reporting features of Inspector need improvement. For example, I am in an organization with millions of CVEs, and getting an overview of all this is challenging."

More Amazon Inspector cons

"Tenable needs to offer a patch-based solution since it is an area where the tool lacks a bit."

"In my experience, Tenable Cloud Security is not very stable."

"If Tenable Cloud Security offers a complete Cnapp solution with CWP, CIEM, and Waap security, it will be able to compete with other competitors."

"Ermetic needs to improve its security scanning. I would like to see more dynamic graphical forms."

"I have faced several bug incidents with the solution"

"I didn't find anything that wasn't useful or needed to be added."

"Due to its robust nature, the platform's adoption can be overwhelming initially. However, once organizations start using it, they tend to get used to it. I haven't had much direct interaction with the support team, but some partners have reported a desire for better support for the product."

"There is a need for the support team to improve their response time since it is one of the areas where the product's technical team has certain shortcomings."

More Tenable Cloud Security cons

Pricing and Cost Advice

Information not available

"It is scaled as you go. There are probably a certain number of scans per month, and there are tiers. If you're under a certain tier, it is free. The second level is pennies, and then all the way up to like a million. So, it has a tiered pricing program. They're pretty good with your initial scanning, and there is room to scale based on being affordable, but it is fairly cheap. There are no additional costs. They pretty much think about it as a pay-per-scan type model."

"The lowest cost would be around $10 for a few small accounts, however, for thousands of accounts, it could be around $5000 to $6000 dollars per month."

"The pricing is very transparent and clear."

"It's priced according to market standards for its services."

"There is a need to opt for a subscription-based pricing model to use Tenable Cloud Security. I rate the product price an eight on a scale of one to ten, where one is low price and ten is high price."

"The tool's price is good compared to other brands. The tool's subscription is for a year."

"The tool's pricing is fair."

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Computer Software Company

10%

Manufacturing Company

Government

Financial Services Firm

13%

Computer Software Company

12%

Government

Manufacturing Company

Computer Software Company

13%

Government

11%

Financial Services Firm

10%

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	3
Midsize Enterprise	2
Large Enterprise	4

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	2
Large Enterprise	4

Questions from the Community

What is your experience regarding pricing and costs for Zafran Security?

Since we stood Zafran Security up in our private cloud, we handle the maintenance on our side. As we opted not to use...

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What needs improvement with Zafran Security?

In terms of areas for improvement, Zafran Security is doing a really great job as a new and emerging company. Oftenti...

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What is your primary use case for Zafran Security?

My use cases for Zafran Security revolve around two primary areas. One is around vulnerability management and priorit...

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What do you like most about Amazon Inspector?

The integration of Amazon Inspector with other AWS services has enhanced our security. Security Hub is a major asset...

See all answers

What is your experience regarding pricing and costs for Amazon Inspector?

I manage pricing and purchase reserved instances, yet face challenges due to dependencies and lack of options for res...

See all answers

What needs improvement with Amazon Inspector?

There are challenges associated with the interdependencies in AWS services, like requiring an Active Directory for ot...

See all answers

What do you like most about Tenable Cloud Security?

The solution’s vulnerability management feature has helped us identify and mitigate risks well.

See all answers

What needs improvement with Tenable Cloud Security?

I think Tenable Cloud Security could be improved with more clear licensing. What I would like to see improved with li...

See all answers

What is your primary use case for Tenable Cloud Security?

My main use case for Tenable Cloud Security is managing our security compliance and security posture. I use Tenable C...

See all answers

Comparisons

Wiz Code vs Zafran Security

Compared 37% of the time

Vulcan Cyber vs Zafran Security

Compared 16% of the time

Tenable Vulnerability Management vs Zafran Security

Compared 9% of the time

Nucleus vs Zafran Security

Compared 7% of the time

Qualys VMDR vs Zafran Security

Compared 7% of the time

More Zafran Security Competitors

Tenable Nessus vs Amazon Inspector

Compared 21% of the time

Tenable Vulnerability Management vs Amazon Inspector

Compared 15% of the time

Microsoft Defender for Cloud vs Amazon Inspector

Compared 12% of the time

Wiz vs Amazon Inspector

Compared 8% of the time

Tenable Security Center vs Amazon Inspector

Compared 2% of the time

More Amazon Inspector Competitors

Wiz vs Tenable Cloud Security

Compared 20% of the time

Prisma Cloud by Palo Alto Networks vs Tenable Cloud Security

Compared 10% of the time

Microsoft Defender for Cloud vs Tenable Cloud Security

Compared 9% of the time

Tenable Vulnerability Management vs Tenable Cloud Security

Compared 8% of the time

SailPoint Identity Security Cloud vs Tenable Cloud Security

Compared 3% of the time

More Tenable Cloud Security Competitors

Product Reports

Buyer's Guide

Zafran Security

August 2025

Download Zafran Security product report

Buyer's Guide

Amazon Inspector

September 2025

Download Amazon Inspector product report

Buyer's Guide

Tenable Cloud Security

August 2025

Download Tenable Cloud Security product report

Also Known As

No data available

Ermetic, Ermetic Identity Governance for AWS

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

Amazon Inspector is an automated security assessment service that helps improve the security and compliance of applications deployed on AWS. Amazon Inspector automatically assesses applications for exposure, vulnerabilities, and deviations from best practices. After performing an assessment, Amazon Inspector produces a detailed list of security findings prioritized by level of severity. These findings can be reviewed directly or as part of detailed assessment reports which are available via the Amazon Inspector console or API.

Amazon Inspector security assessments help you check for unintended network accessibility of your Amazon EC2 instances and for vulnerabilities on those EC2 instances. Amazon Inspector assessments are offered to you as pre-defined rules packages mapped to common security best practices and vulnerability definitions. Examples of built-in rules include checking for access to your EC2 instances from the internet, remote root login being enabled, or vulnerable software versions installed. These rules are regularly updated by AWS security researchers.

Amazon Web Services (AWS)

Tenable Cloud Security is a comprehensive solution designed to help organizations secure their cloud environments across various platforms, including AWS, Azure, and Google Cloud. It offers continuous visibility, compliance management, and threat detection to ensure that cloud infrastructure and applications are protected from vulnerabilities and misconfigurations.

Tenable Cloud Security exemplifies a comprehensive Cloud-Native Application Protection Platform (CNAPP) by providing a unified solution that covers the entire cloud security lifecycle, from development to runtime. This platform is designed to address vulnerabilities, misconfigurations, threats, and compliance risks across multi-cloud environments, making it an essential tool for organizations adopting cloud-native architectures. In practice, Tenable Cloud Security integrates security into the development process through its shift-left approach, particularly with Infrastructure as Code (IaC) security. This ensures that security measures are embedded early in the development lifecycle, allowing teams to identify and mitigate vulnerabilities before they reach production. Once in production, the platform continues to provide real-time visibility into cloud environments, enabling continuous monitoring and proactive threat detection.

The solution's comprehensive protection spans various aspects of cloud security, including the identification and remediation of misconfigurations, automated compliance management, and advanced threat intelligence. By automating these processes, Tenable Cloud Security reduces the manual effort required to manage cloud security, freeing up resources for more strategic initiatives.

What are the key features of Tenable Cloud Security?

Unified Platform: Covers the entire cloud security lifecycle, from development to runtime, providing comprehensive protection.
Shift-Left Approach with IaC Security: Integrates security early in the development process, ensuring that vulnerabilities are caught and remediated before deployment.
Continuous Monitoring: Offers real-time visibility and monitoring of cloud environments, enabling proactive threat detection and response.
Automation: Streamlines security operations, reducing the need for manual intervention and increasing operational efficiency.
Comprehensive Threat and Compliance Management: Identifies and mitigates vulnerabilities, misconfigurations, and compliance risks across multi-cloud environments.

What are the benefits of using Tenable Cloud Security?

Improved Security Posture: Early detection and remediation of vulnerabilities lead to a stronger overall security posture.
Operational Efficiency: Automation reduces the workload on security teams, allowing them to focus on higher-priority tasks.
Risk Reduction: Proactively identifies and addresses risks before they impact production environments.
Simplified Compliance: Helps organizations meet and maintain compliance with industry standards, reducing the complexity and cost of audits.

Tenable Cloud Security is particularly valuable in industries with stringent regulatory requirements, such as finance, healthcare, and retail. For example, in the financial sector, it helps organizations ensure compliance with regulations like PCI-DSS while safeguarding sensitive data across cloud environments.

In summary, Tenable Cloud Security is a robust CNAPP solution that integrates security throughout the cloud lifecycle, providing comprehensive protection and operational efficiency for cloud-native environments.

Tenable

Sample Customers

Information Not Available

betterment, caplinked, flatiron, university of nutri dame

Tyler Technologies, Bilfinger, BarkBox, MongoDB, airSlate, Adama, Latch, Cloudinary, Riskified, AppsFlyer, IntelyCare, Aidoc, 42Dot, and more.

Buyer's Guide

Vulnerability Management

August 2025

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Find out what your peers are saying about Tenable, Qualys, Wiz and others in Vulnerability Management. Updated: August 2025.

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