Acunetix vs Tenable.io Web Application Scanning comparison

Why PeerSpot?

Invicti and Tenable are both solutions in the Application Security Tools category. Invicti is ranked #16 with an average rating of 8.0, while Tenable is ranked #26 with an average rating of 8.5. Invicti holds a 2.4% mindshare in AS, compared to Tenable’s 1.2% 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

11,992 Views
5,756 Comparison Views

89% willing to recommend

Tenable.io Web Application ...

Read 18 Tenable.io Web Application Scanning reviews

3,561 Views
2,991 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: September 2026).

Buyer's Guide

Acunetix vs. Tenable.io Web Application Scanning

September 2026

Download the complete report

Helped 912,517 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

16th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (11th), Vulnerability Management (30th), DevSecOps (8th)

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 September 2026, in the Application Security Tools category, the mindshare of Acunetix is 2.4%, down from 2.5% compared to the previous year. The mindshare of Tenable.io Web Application Scanning is 1.2%, down 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	1.2%
Other	96.4%

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

"The most important feature is that it's a web-based graphical user interface. That is a great addition. Also, the ability to schedule scans is great."

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

"Acunetix is the best service in the world."

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

"The tool's most valuable feature is scan configurations. We use it for external physical applications. The scanning time depends on the application's code."

"Segregation of reports is really, really good with Acunetix; it provides us with a lot of in-depth details."

"It comes equipped with an internal applicator, which automatically identifies and addresses vulnerabilities within the program."

"If an organization has 100 plus applications and wants to use an automated scanner, they should definitely go ahead with Acunetix because it is very cost-effective and will save time compared to focusing on other solutions and performing manual security assessments."

More Acunetix pros

"We can get detailed information about vulnerabilities."

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

"Our primary use case for the solution is automated scanning; it doesn't require scripting knowledge or any of those suites or other tools, so it is fully automated, and we provide the credentials and URL and the tool does all scanning and will show the result per the requirement."

"It collects the vulnerabilities on the hostnames and sends them to the Tenable.io cloud. Tenable has its own cloud where Tenable.io is running, but there are many connectors to other cloud solutions. Tenable can do vulnerability scanning for other cloud managers such as Azure, Amazon, and so on."

"The most effective feature of the product is the ability to scan the entire environment."

"The initial setup is straightforward."

"Tenable.io Web Application Scanning provides a detailed report, identifying functions that are complex and need to be more maintainable and readable."

"The solution is stable."

More Tenable.io Web Application Scanning pros

Cons

"The solution can be improved by adding the ability to scan subdomains automatically, and by providing reports that can be exported to external databases to share with other solutions."

"The time to fix issues is not too quick, so in the case of time-restricted projects for some customers, this might become a problem."

"It would be nice to have a feature to "retest" only a single vulnerability that the customer reports as patched, and delete it from the next scans since it has already been patched."

"The solution limits the number of scans. It would be much better if we could have unlimited scans."

"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."

"It is difficult to create a proxy connection."

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

"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."

More Acunetix cons

"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."

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

"It isn't easy to manage vulnerabilities in Tenable."

"The reporting has a very limited customization capability."

"The technical support should be improved. Currently, some attacks are detected while others are not."

"The technical support needs improvement. Currently, it takes time, which might be due to the free version, but providing some level of support could encourage future purchase decisions."

"The cloud and the on-premises versions have their own controllers, and there is no way to centrally manage controllers."

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

More Tenable.io Web Application Scanning cons

Pricing and Cost Advice

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

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

"It is a bit expensive. If you need to check five applications, you have to pay almost 14,000. It is an agreement for two years at 7,000 per year for only five applications. You cannot change the applications in the license. So, you are stuck with the same license for the five applications for one full year."

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

"The cost is based on two types of licenses, ConsultLite, and ConsultPlus, as well as the number of domains that are scanned."

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

"The price is exceptionally high."

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

"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."

"The pricing is okay."

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

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

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

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

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Top Industries

By visitors reading reviews

Financial Services Firm

12%

Manufacturing Company

11%

Computer Software Company

Comms Service Provider

Financial Services Firm

12%

Manufacturing Company

10%

Construction Company

Comms Service Provider

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 6% of the time

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Compared 5% of the time

Veracode vs Tenable.io Web Application Scanning

Compared 4% of the time

HCL AppScan vs Tenable.io Web Application Scanning

Compared 4% of the time

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Product Reports

Buyer's Guide

Acunetix

September 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

September 2026

Free Report: Acunetix vs. Tenable.io Web Application Scanning

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