Acunetix vs Tenable Vulnerability Management comparison

Invicti and Tenable are both solutions in the Vulnerability Management category. Invicti is ranked #21 with an average rating of 8.4, while Tenable is ranked #6 with an average rating of 8.0. Invicti holds a 1.2% mindshare in VM, compared to Tenable’s 4.9% mindshare. Additionally, 86% of Invicti users are willing to recommend the solution, compared to 91% of Tenable users who would recommend it.

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Executive SummaryUpdated on Oct 9, 2024

Acunetix and Tenable are key competitors in the vulnerability management category. While Acunetix excels in web application capabilities, Tenable holds an advantage for enterprise-level needs due to its integration and scalability.

Features: Acunetix offers a web-based interface, powerful scheduling capabilities, and an Interactive Application Security Testing module. It provides comprehensive reporting, is easy to set up, and maintains a low false positive rate. Tenable boasts extensive integration options with third-party tools, strong cloud management features, and supports both on-premises and cloud environments. Its large vulnerability database enhances network security coverage, but it lacks some depth in web application scanning.

Room for Improvement: Acunetix could enhance tool support redundancy, lower false positives, and improve mobile environment integration. Manual replication capabilities and user interface flexibility are additional areas for improvement. Tenable could simplify its dashboards, reduce setup complexity, and offer better pricing structures. Speed in support response and application testing enhancements are also necessary improvements.

Ease of Deployment and Customer Service: Acunetix is known for its simple deployment across various platforms, receiving positive customer service feedback with 24/7 support. Tenable provides a wide array of cloud options, praised for responsive technical support and accommodating feature requests. Acunetix maintains a strong lead with its user-friendly setup and customer service.

Pricing and ROI: Acunetix's recent price increases necessitate a reassessment of its cost-effectiveness despite its high initial value. Tenable, although also costly, offers a pricing model tailored for large enterprises. Both tools deliver ROI through enhanced security posture and risk management, but a reevaluation of their pricing strategies is suggested for current market competitiveness.

To learn more, read our detailed Acunetix vs. Tenable Vulnerability Management Report (Updated: September 2025).

Buyer's Guide

Acunetix vs. Tenable Vulnerability Management

September 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 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 Acunetix is 1.2%, down from 1.4% compared to the previous year. The mindshare of Tenable Vulnerability Management is 4.9%, down from 8.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Vulnerability Management Market Share Distribution
Product	Market Share (%)
Tenable Vulnerability Management	4.9%
Zafran Security	1.0%
Acunetix	1.2%
Other	92.9%

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.

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KashifJamil

CEO at Xcelliti

Has enabled teams to improve security testing with smooth integration and high accuracy

Acunetix has a very good ratio of fewer false positives, so users don't need to retest everything. Acunetix operates smoothly with no interruptions required, and it performs at 100% efficiency without issues in scanning anything. The solution is excellent at detecting SQL injection and cross-site scripting vulnerabilities. Acunetix integrates with every type of tool, including CI/CD tools, offering 100% integration in DevOps environments. The main benefit of Acunetix is that at the first level, users can address security issues related to penetration testing, allowing them to expose vulnerabilities and ensure all required testing is completed with very few false positives.

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Mani Bommisetty

Infrastructure patching Manager at a manufacturing company with 1,001-5,000 employees

Streamlines vulnerability management with excellent reporting and potential AI integration

Tenable is user-friendly and excels in reporting. It allows me to easily fetch and schedule reports. The software's discovery feature aids in strengthening our security posture. The single-sensor installation process on various operating systems is smooth, unlike Rapid7, which requires different versions for separate systems. Furthermore, Tenable enables vulnerability management through potential AI integration that consolidates efforts and resolves multiple vulnerabilities simultaneously.

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

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

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

"Zafran is an excellent tool."

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

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

"Overall, it's a very good tool and a very good engine."

"I find it to be one of the most comprehensive tools, with support for manual intervention."

"We are able to create a report which shows the PCI DSS scoring and share it with the application teams. Then, they can correlate and see exactly what they need to fix, and why."

"The most valuable feature of Acunetix is the UI and the scan results are simple."

"The usability and overall scan results are good."

"The most valuable feature of the solution is the speed at which it can scan multiple domains in just a few hours."

"I haven't seen reporting of that level in any other tool."

"I find it to be one of the most comprehensive tools, with support for manual intervention."

More Acunetix pros

"The solution is quite friendly."

"A new user can easily understand the workflow, even if they are creating users for other divisions and the user is a beginner."

"I would rate Tenable's dashboards and reporting capabilities for illustrating security posture a nine out of ten, with ten being the best."

"The solution is easy to use and configuration is smooth with no complexities."

"The initial setup is pretty straightforward."

"The initial setup is not complex."

"It is a stable solution. Stability-wise, I rate the solution a ten out of ten."

"The product is easy to use."

More Tenable Vulnerability Management 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."

"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."

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

"There was an issue related to updates from the internet."

"Tools that would allow us to work more efficiently with the mobile environment, with Android and iOS."

"In terms of what needs improvement, the way the licensing model is currently is not very convenient for us because initially, when we bought it, the licensing model was very flexible, but now it restricts us."

"Currently only supports web scanning."

"When monitoring the traffic we always have issues with the bandwidth consumption and the throttling of traffic."

"We want to see how much bandwidth usage it consumes. When we monitor traffic we have issues with the consumption and throttling of the traffic."

"Integration into other tools is very limited for Acunetix. While we're trying to incorporate a CI/CD process where we're integrating with JIRA and we're integrating with Jenkins and Chef, it becomes problematic. Other tools give you a high integration capability to connect into different solutions that you may already have, like JIRA."

"The only problem that they have is the price. It is a bit expensive, and you cannot change the number of applications for the whole year."

More Acunetix cons

"They've been able to think about everything in terms of where the world is going and the type of assets that you've got. They've everything sorted out in that aspect, but you have to pay for most of the other components that they've got to give you complete visibility across your tech surface. If it already had those capabilities in-built, without having to add them on to take advantage of them, it would be a very compelling value proposition."

"I'm not satisfied with the reporting structure."

"More flexibility is required compared to other solutions."

"The initial setup is complex and has room for improvement."

"AI integration for reporting in Tenable would be beneficial."

"I'd like to see them improve their support."

"The product could be easier to set up on the cloud."

"The tool's reports are bad. They're not very customizable or flexible. During audits, we often have to exclude things that aren't relevant to our organization, but we can't do that easily with the reports. They come in HTML or PDF format, and we can't compare current results with previous ones in Excel because we never receive reports in Excel."

More Tenable Vulnerability Management cons

Pricing and Cost Advice

Information not available

"I would say that Acunetix is expensive because there are products on the market with similar features that are equally or better-priced."

"When compared with other products, the pricing is a little bit high. But it gives value for the price. It serves the purpose and is worthwhile for the price we pay."

"The price is exceptionally high."

"The solution is expensive."

"The pricing and licensing are reasonable to a point. In order to run multiple scans at a time, we are going to have to purchase a 100 count license, which is an overkill. Though, compared to what we were paying for, the cost seems reasonable."

"The costs aren't very expensive. It costs around $3000 or $4000."

"All things considered, I think it has a good price/value ratio."

"The pricing is a little high, and moreover, it's kind of domain-based."

More Acunetix pricing and cost advice

"On a scale of one to ten, where one is low, and ten is high price, I rate the pricing an eight. So, it is a pretty expensive solution."

"Tenable charges around $40 per device."

"Tenable.io Vulnerability Management's pricing solution model isn't great."

"The product costs us around $137,000 annually for 4000 to 5000 assets."

"The tool is reasonably priced."

"Tenable.io is not known for being a cheap product."

"The total cost we pay for this solution is over 45K. This is for a large education organization."

"The cost is determined by the number of endpoints, which is approximately one dollar per endpoint."

More Tenable Vulnerability Management pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

11%

Computer Software Company

10%

Manufacturing Company

Government

Computer Software Company

17%

Financial Services Firm

13%

Manufacturing Company

University

Computer Software Company

13%

Financial Services Firm

12%

Manufacturing Company

Government

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	15
Midsize Enterprise	5
Large Enterprise	14

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	2
Large Enterprise	20

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 Acunetix Vulnerability Scanner?

The tool's most valuable feature is scan configurations. We use it for external physical applications. The scanning t...

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What is your primary use case for Acunetix Vulnerability Scanner?

Most of the customers who use Acunetix are looking for security testing. The primary use case is performing penetrati...

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What advice do you have for others considering Acunetix Vulnerability Scanner?

Acunetix supports multi-user environments effectively. Acunetix is targeted for small to mid-size teams in a DevSecOp...

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What's the difference between Tenable Nessus and Tenable.io Vulnerability Management?

Tenable Nessus is a vulnerability assessment solution that is both easy to deploy and easy to manage. The design of ...

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What do you like most about Tenable.io Vulnerability Management?

The tool has an easy-to-use interface.

See all answers

What needs improvement with Tenable.io Vulnerability Management?

I don't think I have any additional features to add for improvement, as Tenable Vulnerability Management does a prett...

See all answers

Comparisons

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Compared 37% of the time

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Compared 7% of the time

ServiceNow Security Operations vs Zafran Security

Compared 6% of the time

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OWASP Zap vs Acunetix

Compared 17% of the time

PortSwigger Burp Suite Professional vs Acunetix

Compared 10% of the time

HCL AppScan vs Acunetix

Compared 8% of the time

Invicti vs Acunetix

Compared 8% of the time

Tenable.io Web Application Scanning vs Acunetix

Compared 5% of the time

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Tenable Nessus vs Tenable Vulnerability Management

Compared 13% of the time

Tenable Security Center vs Tenable Vulnerability Management

Compared 8% of the time

Amazon Inspector vs Tenable Vulnerability Management

Compared 8% of the time

Qualys VMDR vs Tenable Vulnerability Management

Compared 5% of the time

SentinelOne Singularity Identity vs Tenable Vulnerability Management

Compared 4% of the time

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Product Reports

Buyer's Guide

Zafran Security

August 2025

Download Zafran Security product report

Buyer's Guide

Acunetix

September 2025

Download Acunetix product report

Buyer's Guide

Tenable Vulnerability Management

August 2025

Download Tenable Vulnerability Management product report

Also Known As

No data available

AcuSensor

Tenable.io

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

Acunetix Web Vulnerability Scanner is an automated web application security testing tool that audits your web applications by checking for vulnerabilities like SQL Injection, Cross site scripting, and other exploitable vulnerabilities.

Invicti

Managed in the cloud and powered by Tenable Nessus, Tenable Vulnerability Management (formerly Tenable.io) provides the industry's most comprehensive vulnerability coverage with real-time continuous assessment of your organization. Built-in prioritization, threat intelligence and real-time insight help you understand your exposures and proactively prioritize remediations.

Tenable

Sample Customers

Information Not Available

Joomla!, Digicure, Team Random, Credit Suisse, Samsung, Air New Zealand

Global Payments AU/NZ

Buyer's Guide

Acunetix vs. Tenable Vulnerability Management

September 2025

Free Report: Acunetix vs. Tenable Vulnerability Management

Find out what your peers are saying about Acunetix vs. Tenable Vulnerability Management and other solutions. Updated: September 2025.

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