Acunetix vs Tenable.io Web Application Scanning comparison

Invicti and Tenable are both solutions in the Application Security Tools category. Invicti is ranked #14 with an average rating of 8.2, while Tenable is ranked #26 with an average rating of 8.5. Invicti holds a 2.4% mindshare in AS, compared to Tenable’s 1.3% mindshare. Additionally, 89% of Invicti users are willing to recommend the solution, compared to 94% of Tenable users who would recommend it.

Acunetix

Read 36 Acunetix reviews

11,357 Views
5,451 Comparison Views

89% willing to recommend

Tenable.io Web Application ...

Read 18 Tenable.io Web Application Scanning reviews

3,327 Views
2,761 Comparison Views

94% willing to recommend

Acunetix

Tenable.io Web Application ...

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 8, 2024

Acunetix and Tenable.io Web Application Scanning are key players in web application security, competing closely in several categories. Tenable.io often has the upper hand due to its advanced features and integration capabilities, though Acunetix offers competitive pricing attracting budget-conscious users.

Features: Acunetix is recognized for its comprehensive detection capabilities, intuitive setup, and strong focus on user experience. Tenable.io offers advanced threat intelligence, seamless integration with multiple platforms, and a wide range of features that keep it ahead in terms of functionality.

Room for Improvement: Acunetix users highlight the need for better customizability, enhanced reporting features, and expanded integration capabilities. Tenable.io faces feedback about scanning performance, documentation detail, and ease of use during scans.

Ease of Deployment and Customer Service: Acunetix is praised for straightforward deployment and effective customer support. Tenable.io, while offering detailed deployment options, can be complex during the initial setup but matches Acunetix in customer service quality.

Pricing and ROI: Acunetix stands out with competitive pricing and considerable ROI, appealing to cost-sensitive users. Tenable.io delivers stronger features and integrations that justify its higher price point, which users equate to significant ROI when utilizing its extensive capabilities.

To learn more, read our detailed Acunetix vs. Tenable.io Web Application Scanning Report (Updated: August 2026).

Buyer's Guide

Acunetix vs. Tenable.io Web Application Scanning

August 2026

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Helped 910,454 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

Acunetix

Ranking in Application Security Tools

14th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (10th), Vulnerability Management (30th), DevSecOps (7th)

Tenable.io Web Application ...

Ranking in Application Security Tools

26th

Average Rating

7.8

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of August 2026, in the Application Security Tools category, the mindshare of Acunetix is 2.4%, down from 2.7% compared to the previous year. The mindshare of Tenable.io Web Application Scanning is 1.3%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Security Tools Mindshare Distribution
Product	Mindshare (%)
Acunetix	2.4%
Tenable.io Web Application Scanning	1.3%
Other	96.3%

Application Security Tools

Featured Reviews

Rahul Kumar

Senior Engineer - Penetration Tester at a government with 10,001+ employees

Identifies vulnerabilities across bulk web applications but needs better support and cleaner reports

The best feature Acunetix offers is the centralized dashboard and the quality of reports it generates, which includes various options for selecting reports and developer options for directly sharing the reports with developers. The centralized dashboard of Acunetix gives visibility into the security aspects of mass applications; for instance, with more than 200 applications, it provides a valuable overview of findings and necessary fixes, along with a high-level summary that helps us achieve compliance through monthly and sometimes weekly scanning. In terms of reporting, Acunetix is excellent because it can generate different types of reports, such as an executive summary report, detailed reports, and developer reports that can be shared directly with developers. Acunetix positively impacts my organization by helping identify outdated libraries and applications, including legacy applications vulnerable to old attacks based on OWASP Top 10, thus aiding in compliance checks for PCI DSS and OWASP. Acunetix provides a centralized report with compliance-related aspects and a vulnerability timeline, effectively helping reduce vulnerabilities and save time.

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Hatem Langar

Security Analyst at TOPNET

Web audits have identified vulnerabilities and now provide clear visibility into compliance gaps

We have experience with Tenable.io Web Application Scanning, and we use it as well; we have approximately ten licenses for web application scanning. We use it to find vulnerabilities, but Tenable.io Web Application Scanning does not include remediation; we remediate with other products. We use the…

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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

"It's very user-friendly for the testing teams. It's very easy for them to understand things and to fix vulnerabilities."

"There is a lot of documentation on their website which makes setting it up and using it quite simple."

"For us, the most valuable aspect of the solution is the log-sequence feature."

"Their technical support has been very active. If I have an issue, I can reach out to them and get an answer pretty quick."

"By integrating with CI/CD tools, it enables a shift-left approach in the development process."

"The automated approach to these repetitive discovery attempts would take days to do manually and therefore it helps reduce the time needed to do an assessment."

"Acunetix helps reduce the man-days and effort needed for scanning bulk applications through automated assessments, allowing good dashboard visualization that can be reported easily to management, providing complete visibility on vulnerability metrics."

"Overall, I believe Acunetix to be one of the best products on the market."

More Acunetix pros

"Now that the license is centralized, it's a significant feature to manipulate assets based on their functions."

"I would recommend Tenable.io Web Application Scanning to others."

"The product provides comprehensive details and reports to help us understand everything and handle any patches in order to keep our system safe."

"I think Tenable.io Web Application Scanning is the best option on the market at the moment."

"It has good unified web application scanning and exposure management."

"The most valuable features of Tenable.io Web Application Scanning are the integration into specific use cases and scanning. All of the features of the solution are useful."

"We can get detailed information about vulnerabilities."

"The solution's instant reports feature is the most effective for detecting threats."

More Tenable.io Web Application Scanning pros

Cons

"Currently only supports web scanning."

"The solution is generally stable, however, there might be room for improvement regarding glitches or bugs."

"Acunetix should improve by further reducing false positives and providing more customized reports, plus better integration with newer tools such as GitHub and Azure DevOps."

"Improving the handling of false positives would be beneficial because it can be challenging to trust the findings flagged by Acunetix, and those findings must be manually validated."

"The Acunetix licensing and pricing model is somewhat complicated. If we calculated all of our domains and sub-domains, the sum would be huge; that's why we thought of leaving Acunetix."

"One of the biggest problems I've had with Acunetix is that it's hard to replicate things manually because you don't get the raw packet."

"There is room for improvement in website authentication because I've seen other products that can do it much better."

"Acunetix provides the benefit of saving time for an end user. I would not say it saves money because the cost and license of Acunetix is far more than what others offer."

More Acunetix cons

"The platform's technical support services could be better."

"I would like for them to add intervening proxy, whereby you can alter the get/put requests."

"I would like for them to add proxy filtering, where you can transfer and alter the package. It is fully automated. Other web application testers programs are actually proxy software, and the proxy software gives you the flexibility of modifying the outgoing package, which will actually help you in exploiting any vulnerability in detail."

"We have encountered some problems with the technical support from Tenable; I would rate it a five out of ten. It is not efficacious, especially the first-level support."

"Tenable.io Web Application Scanning could improve by offering faster fuzzing."

"They have a general dashboard for web application scanning, but the dashboards and reporting can be improved. They probably have some features in their roadmap."

"Tenable.io Web Application Scanning conducts a general scan, which wastes time. The scan needs to be specific."

"The market is standard for vulnerability scanning, however, the posture can be improved through Tenable's prioritization engine."

More Tenable.io Web Application Scanning cons

Pricing and Cost Advice

"Implementing Acunetix needs a medium or larger business agency, because you need some money to get Acunetix. It is costly, but if you care about your agency's security, then maybe it's a cost that might help you in the future."

"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."

"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 solution is expensive."

"Acunetix was around the same price as all the other vendors we looked at, nothing special."

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

"When we looked at all other vendors and what they were asking for, to provide a third of what Acunetix was capable of doing, it was an easy decision... But now that it's coming to a cost where it's line with market value, it becomes more of a competition... Acunetix is raising the cost of licensing. It's 3.5 times what we were initially quoted."

More Acunetix pricing and cost advice

"The application is extremely affordable. There are no additional costs involved with licensing. We switched to Tenable.io Web Application Scanning from other solutions due to pricing."

"It follows the same licensing scheme as Tenable.io and Tenable. sc."

"I rate the product's pricing a four out of ten."

"The price of the solution is reasonable compared to the competitors. The license cost is based on the number of users and the annual usage."

"Tenable.io Web Application Scanning is expensive for small businesses."

"For Tenable.io Web Application Scanning, it comes to around 6,50,000 Indian rupees, plus taxes."

"The pricing is okay."

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Top Industries

By visitors reading reviews

Financial Services Firm

13%

Manufacturing Company

11%

Computer Software Company

Comms Service Provider

Financial Services Firm

12%

Manufacturing Company

10%

Construction Company

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	18
Midsize Enterprise	7
Large Enterprise	19

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	5
Large Enterprise	7

Questions from the Community

What is your primary use case for Acunetix Vulnerability Scanner?

In a typical enterprise environment, Acunetix is mainly used for visibility, detection, and investigation across network traffic. The main use cases usually fall into a few core areas, with primary...

See all answers

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

I advise that Acunetix is the best option. Invest time in proper initial configuration and scope definitions. The tool is powerful, but its effectiveness depends heavily on how the authenticated ar...

See all answers

What is your experience regarding pricing and costs for Acunetix?

Everything is perfect and good, including the pricing and all related aspects.

See all answers

What needs improvement with Tenable.io Web Application Scanning?

If there were a solution, I would like to see automation and an integrated remediation solution for vulnerability or patch management.

See all answers

What advice do you have for others considering Tenable.io Web Application Scanning?

I do not understand what API approach means; I do not understand this term. I think Tenable.io Web Application Scanning is the best option on the market at the moment. My review rating for this pro...

See all answers

What is your experience regarding pricing and costs for Tenable.io Web Application Scanning?

I think the price is expensive. We do not have an idea of how much we have to pay approximately, but comparing to other products, Tenable.io Web Application Scanning is expensive.

See all answers

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Compared 6% of the time

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Compared 5% of the time

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Compared 4% of the time

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Compared 4% of the time

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Product Reports

Buyer's Guide

Acunetix

August 2026

Download Acunetix product report

Buyer's Guide

Application Security Tools

August 2026

Tenable.io Web Application Scanning report

Download Tenable.io Web Application Scanning product report

Also Known As

AcuSensor

No data available

Overview

Acunetix is a dynamic application security tool used globally for web application vulnerability scanning, focusing on SQL injection and cross-site scripting.

Acunetix provides a comprehensive web vulnerability assessment platform designed for identifying and remediating security threats. Users benefit from its ability to schedule scans, boasting a fast detection rate for common vulnerabilities. The tool's centralized dashboard helps organizations with compliance monitoring and features such as crawling and login sequence enhancements, contributing depth to its security assessments. Despite high praise for its integration capabilities and automated scanning that saves time, pricing and false positives present challenges. Organizations often use Acunetix to maintain internal security and evaluate pre-release environments.

What are Acunetix's main features?

Comprehensive Reporting: Detailed reports assist in security analysis and compliance audits.
User-Friendly Interface: Simple navigation enhances user experience.
Scheduled Scans: Automation of scans allows for continuous monitoring.
Fast Detection: Quickly identifies vulnerabilities like SQL injection and cross-site scripting.
Integration Capabilities: Scalable solutions with compatibility across applications.
Crawling & Login Sequence: Improves depth in security analysis.

What benefits should businesses look for in reviews?

Low False Positive Rate: Accurate vulnerability detection saves time in analysis.
Time Efficiency: Automated scans reduce manual workload, improving team productivity.
Scalability: Integration features help accommodate growth and complexity.
Compliance Support: Centralized dashboard supports regulatory compliance checks.

In industries like finance, healthcare, and technology, Acunetix assists in protecting sensitive data through robust scanning and reporting capabilities. Its ability to perform dynamic assessments makes it a chosen tool in regulatory environments and development settings, offering both internal security inspections and pre-release evaluations.

Invicti

Tenable.io Web Application Scanning delivers automated scanning and robust risk mitigation for diverse cloud environments, prioritizing security and compliance for modern organizations.

Tenable.io Web Application Scanning leverages scalable architecture for comprehensive vulnerability detection across applications and systems. It integrates with cloud services, providing an interface to analyze complex functions and enhance security. Detailed reports guide vulnerability management and ensure compliance with key standards.

What are the critical features of Tenable.io Web Application Scanning?

Priority Ratings: Streamlines risk assessment by ranking vulnerabilities based on severity.
Automated Scanning: Simplifies continuous security checks across environments.
Scalable Architecture: Ensures adaptability across expansive networks.
Cloud Integration: Supports various cloud platforms for consistent security.
Comprehensive Reporting: Offers detailed insights into vulnerabilities and risk mitigation measures.

What benefits or ROI should users expect?

Enhanced Security Posture: Strengthens defenses with thorough vulnerability analysis.
Compliance Assurance: Facilitates adherence to OWASP Top 10 and NISC standards.
Streamlined Management: Simplifies processes with a cloud-based approach.
Insightful Dashboards: Provides easy access to important security metrics.

Organizations across industries employ Tenable.io Web Application Scanning for routine vulnerability assessments, safeguarding container exposure, internal networks, and more. Dashboards and reports aid in informed decision-making, supporting comprehensive threat detection and compliance.

Tenable

Sample Customers

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

IMDEX

Buyer's Guide

Acunetix vs. Tenable.io Web Application Scanning

August 2026

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