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 8.4, while Tenable is ranked #16 with an average rating of 8.5. Invicti holds a 2.4% mindshare in AS, compared to Tenable’s 1.3% mindshare. Additionally, 86% of Invicti users are willing to recommend the solution, compared to 93% of Tenable users who would recommend it.

Acunetix

Read 33 Acunetix reviews

5,895 Views
2,889 Comparison Views

86% willing to recommend

Tenable.io Web Application ...

Read 17 Tenable.io Web Application Scanning reviews

1,866 Views
1,493 Comparison Views

93% 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: November 2025).

Buyer's Guide

Acunetix vs. Tenable.io Web Application Scanning

November 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

Acunetix

Ranking in Application Security Tools

14th

Average Rating

7.8

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (9th), Vulnerability Management (25th), DevSecOps (6th)

Tenable.io Web Application ...

Ranking in Application Security Tools

16th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of November 2025, in the Application Security Tools category, the mindshare of Acunetix is 2.4%, up from 2.4% compared to the previous year. The mindshare of Tenable.io Web Application Scanning is 1.3%, up from 1.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.

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

Application Security Tools

Featured Reviews

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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Jahanzeb Feroze Khan

Assistant Manager Network Security at Institute of Business Administration, Karachi

The setup of the solution is straightforward. It involves installing the package and gaining access. It took no time at all since we deployed it on the cloud. We assigned the necessary configurations, and everything was set up and ready to go within a few seconds. I would rate the setup as a perfect ten.

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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

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

"Our developers can run the attacks directly from their environments, desktops."

"Acunetix is the best service in the world. It is easy to manage. It gives a lot of information to the users to see and identify problems in their site or applications. It works very well."

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

"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."

"The tool's most valuable feature is performance."

"The solution is highly stable."

"We use the solution for the scanning of vulnerabilities like SQL injections."

More Acunetix pros

"Tenable provides the end analysis results covering all the published vulnerabilities and information on the market."

"All the features are valuable to us as they offer cutting-edge scanning methods and address the latest issues with a contemporary approach. Tenable.io Web Application Scanning is highly stable. I rate it a nine out ten. Since the solution works on the Cloud, it's highly scalable. I rate the scalability a nine out of ten. The setup of the solution is straightforward. The Return on Investment is substantial. I recommend the solution to all."

"Tenable.io Web Application Scanning is very easy to use."

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

"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."

"We use the tool for our websites. We have a vulnerable subdomain. The tool helps to scan it for vulnerabilities."

"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."

More Tenable.io Web Application Scanning pros

Cons

"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."

"There are some versions of the solution that are not as stable as others."

"I rate its stability six out of ten."

"Acunetix needs to improve its cost."

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

"There is room for improvement in the pricing."

"The vulnerability identification speed should be improved."

"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."

More Acunetix cons

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

"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."

"The solution's dashboards could be improved and made more user-friendly."

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

"Sometimes it lags with different cloud environments."

"The dashboard could be more user-friendly."

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

"The reporting has a very limited customization capability."

More Tenable.io Web Application Scanning cons

Pricing and Cost Advice

"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."

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

"The price is exceptionally high."

"The solution is expensive."

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

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

"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."

"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."

More Acunetix pricing and cost advice

"The pricing is okay."

"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."

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

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

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

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Top Industries

By visitors reading reviews

Computer Software Company

16%

Financial Services Firm

12%

Manufacturing Company

University

Financial Services Firm

13%

Government

11%

Computer Software Company

10%

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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

By reviewers
Company Size	Count
Small Business	7
Midsize Enterprise	4
Large Enterprise	7

Questions from the Community

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 time depends on the application's code.

See all answers

What is your primary use case for Acunetix Vulnerability Scanner?

The primary use case for Acunetix Vulnerability Scanner is automated scanning and detection of security vulnerabilities in web applications, websites, and APIs.

See all answers

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 DevSecOps environment, making it the best choice for small and mid-size companies, offer...

See all answers

What do you like most about Tenable.io Web Application Scanning?

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

See all answers

What needs improvement with Tenable.io Web Application Scanning?

Improvements could include providing coverage reports in the free version and features related to security reports. Also, enhancing technical support would be beneficial as there is room for improv...

See all answers

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

I would recommend Tenable.io Web Application Scanning as it provides us with good reports, which help improve our code base, despite the lack of financial benefits. Overall, I would rate it seven o...

See all answers

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Product Reports

Buyer's Guide

Acunetix

November 2025

Download Acunetix product report

Buyer's Guide

Application Security Tools

October 2025

Tenable.io Web Application Scanning report

Download Tenable.io Web Application Scanning product report

Also Known As

AcuSensor

No data available

Overview

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

Tenable.io Web Application Scanning safely, accurately and automatically scans your web applications, providing deep visibility into vulnerabilities and valuable context to prioritize remediation.

Tenable

Sample Customers

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

IMDEX

Buyer's Guide

Acunetix vs. Tenable.io Web Application Scanning

November 2025

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

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