Acunetix vs Tenable.io Web Application Scanning comparison

Invicti and Tenable are both solutions in the Application Security Tools category. Invicti is ranked #16 with an average rating of 8.3, while Tenable is ranked #19 with an average rating of 7.6. Invicti holds a 2.8% 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

6,151 Views
2,952 Comparison Views

86% willing to recommend

Tenable.io Web Application ...

Read 17 Tenable.io Web Application Scanning reviews

2,098 Views
1,636 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: July 2025).

Buyer's Guide

Acunetix vs. Tenable.io Web Application Scanning

July 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

16th

Average Rating

7.8

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (12th), Vulnerability Management (21st), DevSecOps (6th)

Tenable.io Web Application ...

Ranking in Application Security Tools

19th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of August 2025, in the Application Security Tools category, the mindshare of Acunetix is 2.8%, up from 2.3% compared to the previous year. The mindshare of Tenable.io Web Application Scanning is 1.3%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

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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Harshal Deshmukh

CEO and Managing Director at Digidata Infsystems Private Limited

Simple tool to use, good dashboard capabilities and offers asset criticality ratings

It has good dashboard capabilities and gives good results with priority ratings, asset criticality ratings, and exposure scores for vulnerabilities. It also provides automated web application scanning, which customers appreciate because it doesn't disturb the web application or hamper the business. While testing the web application, sometimes it happens that the website or application goes down. But with Tenable.io Web Application Scanning, it doesn't affect the business. It has good unified web application scanning and exposure management.

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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

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

"The vulnerability scanning option for analyzing the security loopholes on the websites is the most valuable feature of this solution."

"The scalability is good. The scalability is more than good because it can operate both as a standalone and it can be integrated as part of applications. So that really makes it a very, very versatile solution to have."

"One of the features that I feel is groundbreaking, that I would like to see expanded on, is the IAS feature: The Interactive Application Security Testing module that gets loaded onto an application on a server, for more in-depth, granular findings. I think that is really neat. I haven't seen a lot of competitors doing that."

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

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

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

More Acunetix pros

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

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

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

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

"We can get detailed information about vulnerabilities."

"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."

"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."

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

More Tenable.io Web Application Scanning pros

Cons

"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."

"Acunetix needs to include agent analysis."

"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."

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

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

"The jargon used makes it difficult for project managers to understand the issues, and the technical explanations used make it difficult for developers to understand issues. These things should be simplified much more. That would be very helpful for us when explaining to them what needs to be fixed. The report output needs to be simplified."

"I had some issues with the JSON parameters where it found some strange vulnerabilities, but it didn't alert the person using it or me about these vulnerabilities, e.g., an error for SQL injection."

"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."

More Acunetix cons

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

"Sometimes it lags with different cloud environments."

"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."

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

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

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

More Tenable.io Web Application Scanning cons

Pricing and Cost Advice

"The price is exceptionally high."

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

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

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

"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 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."

More Acunetix pricing and cost advice

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

"The pricing is okay."

"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."

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

"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."

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Top Industries

By visitors reading reviews

Computer Software Company

17%

Financial Services Firm

13%

Manufacturing Company

Government

Computer Software Company

12%

Financial Services Firm

12%

Government

10%

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

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?

Most of the customers who use Acunetix are looking for security testing. The primary use case is performing penetration testing. The main use cases include vulnerability scanning, security testing,...

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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 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

August 2025

Download Acunetix product report

Buyer's Guide

Application Security Tools

July 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

July 2025

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

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