Amazon Inspector vs Tenable Security Center comparison

Amazon Web Services (AWS) and Tenable are both solutions in the Vulnerability Management category. Amazon Web Services (AWS) is ranked #17 with an average rating of 8.3, while Tenable is ranked #4 with an average rating of 8.7. Amazon Web Services (AWS) holds a 2.9% mindshare in VM, compared to Tenable’s 4.1% mindshare. Additionally, 88% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 96% of Tenable users who would recommend it.

Comparison Buyer's Guide

Download the report

Executive SummaryUpdated on Oct 9, 2024

Tenable Security Center and Amazon Inspector compete in cybersecurity. Tenable holds an edge in pricing and user support, whereas Amazon Inspector is favored for advanced features and integration.

Features: Tenable Security Center includes comprehensive vulnerability assessment, real-time analytics capabilities, and threat prioritization aids. Amazon Inspector features automated security assessments, AWS service integration, and optimization for cloud-centric operations.

Room for Improvement: Tenable Security Center could enhance cloud integration, simplify deployment processes, and reduce setup costs. Amazon Inspector could improve personalized customer support, expand non-AWS integration options, and provide more detailed manual assessment tools.

Ease of Deployment and Customer Service: Tenable Security Center requires on-premises deployment with strong support services for smooth implementation. Amazon Inspector, designed for the cloud, offers easy AWS deployment but tends to lack the personalized customer service of Tenable.

Pricing and ROI: Tenable Security Center involves higher initial costs but offers long-term ROI through extensive insights. Amazon Inspector is cost-effective within AWS, providing significant ROI for cloud-native businesses.

To learn more, read our detailed Amazon Inspector vs. Tenable Security Center Report (Updated: September 2025).

Buyer's Guide

Amazon Inspector vs. Tenable Security Center

September 2025

Download the complete report

Helped 867,370 peers since 2012

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 September 2025, in the Vulnerability Management category, the mindshare of Zafran Security is 1.0%, up from 0.1% compared to the previous year. The mindshare of Amazon Inspector is 2.9%, up from 2.3% compared to the previous year. The mindshare of Tenable Security Center is 4.1%, down from 9.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management Market Share Distribution
Product	Market Share (%)
Tenable Security Center	4.1%
Zafran Security	1.0%
Amazon Inspector	2.9%
Other	92.0%

Vulnerability Management

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.

Read full review

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.

Read full review

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.

Read full review

Quotes from Members

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

Pros

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

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

"Zafran is an excellent tool."

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

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

"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."

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

"The automated vulnerability detection aspect is most valuable."

"The scalability of the solution itself is unparalleled."

"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."

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

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

"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."

More Amazon Inspector pros

"This product has the best results in terms of the lowest number of false-positives and false-negatives."

"Tenable SC is good for reporting and alerting. The filtering feature is also very valuable. Its integration with multiple vendors is quite good. It can be integrated with SIEM solutions and PAM solutions such as Thycotic, which is very helpful."

"Tenable also helps us to focus resources on the vulnerabilities that are most likely to be exploited. And since it is continuously updated, it allows us to reevaluate quickly if there are new vulnerabilities found..."

"Feature-wise, Tenable Security Center is a very fast tool with many dashboards and reports, and it covers all our systems."

"My advice for those considering Tenable Security Center is to note the benefit of upgrading vulnerable devices."

"The most valuable feature of this solution is the vulnerability assessment."

"The scans are the most valuable aspect of this solution."

"The most valuable feature is the automatic and periodic management of security scans, along with the ability to consolidate all information into a single dashboard."

More Tenable Security Center pros

Cons

"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."

"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."

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

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

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

"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."

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

"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."

"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."

More Amazon Inspector cons

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

"The tool's initial configuration is not so easy."

"The reporting needs a lot of work on the template."

"There's a lot of information being streamed out of the reports. What would be nice, and maybe we just haven't found it, would be more of an executive-type view. We still expect it to collect all this information, but we would like a feature that would allow us to show it to an executive or a director or someone like that and give them some type of high-level overview but not get into the nitty-gritty."

"It could be more user-friendly for creating custom reports."

"Security can always be improved."

"The solution should include compliance-based scanning."

"Tenable's technical support has declined in quality over time. While they used to be excellent, achieving ratings of eight or nine, they now rate around six or seven due to longer response times and less thorough assistance."

More Tenable Security Center 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."

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

"The pricing is very transparent and clear."

"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."

"Tenable SC is priced per asset, with the basic solution starting around US$12,000 for 500 assets."

"The tool provides competitive pricing."

"The licensing costs for this solution are approximately $100,000 US, and I think that covers everything."

"Tenable.sc is more expensive than its competitors."

"I would rate the pricing a nine out of ten, where ten is expensive. It is the most expensive tool my company is using."

"My company needs to make yearly payments towards the licensing costs. The pricing of the solution falls in the mid-range level, so it is not too expensive"

"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."

"Tenable is open-source."

More Tenable Security Center pricing and cost advice

See which vendors are best for you

Use our free recommendation engine to learn which Vulnerability Management solutions are best for your needs.

See recommendations

867,370 professionals have used our research since 2012.

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

Financial Services Firm

12%

Computer Software Company

11%

Government

10%

Manufacturing Company

10%

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	22
Midsize Enterprise	10
Large Enterprise	26

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...

See all answers

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...

See all answers

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...

See all answers

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 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?

The price of Tenable Security Center is not so high; it's relatively a cheaper solution.

See all answers

What needs improvement with Tenable SC?

The reason for rating it an eight out of ten is that the initial setup could be easier; the setup is rather difficult...

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

Qualys TotalCloud vs Amazon Inspector

Compared 2% of the time

More Amazon Inspector Competitors

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

Tenable Vulnerability Management vs Tenable Security Center

Compared 8% 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

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 Security Center

August 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

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)

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

betterment, caplinked, flatiron, university of nutri dame

IBM, Sempra Energy, Microsoft, Apple, Adidas, Union Pacific

Buyer's Guide

Amazon Inspector vs. Tenable Security Center

September 2025

Free Report: Amazon Inspector vs. Tenable Security Center

Find out what your peers are saying about Amazon Inspector vs. Tenable Security Center and other solutions. Updated: September 2025.

DOWNLOAD NOW

867,370 professionals have used our research since 2012.

See our Amazon Inspector vs. Tenable Security Center report.

See our list of best Vulnerability Management vendors.

We monitor all Vulnerability Management reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.