Invicti Web + API vs OWASP Zap comparison

Why PeerSpot?

Invicti and OWASP are both solutions in the Static Application Security Testing (SAST) category. Invicti is ranked #11 with an average rating of 8.0, while OWASP is ranked #15 with an average rating of 8.0. Invicti holds a 2.6% mindshare in SAST, compared to OWASP’s 2.5% mindshare. Additionally, 89% of Invicti users are willing to recommend the solution, compared to 88% of OWASP users who would recommend it.

Invicti Web + API

Read 36 Invicti Web + API reviews

12,369 Views
6,308 Comparison Views

89% willing to recommend

OWASP Zap

Read 41 OWASP Zap reviews

9,744 Views
9,062 Comparison Views

88% willing to recommend

Invicti Web + API

OWASP Zap

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 6, 2026

Acunetix and OWASP Zap are popular competing products in the web application security category. Acunetix seems to have the upper hand due to its extensive integration capabilities and enterprise-grade features.

Features: Acunetix offers continuous scanning, detailed reporting, and integration with CI/CD tools. It supports SQL injection detection and cross-site scripting with a low false positive rate. OWASP Zap, being open-source, provides features like fuzzing, a HUD for interactive testing, and robust API support.

Room for Improvement: Acunetix users indicate a need for enhanced API scanning, improved false positive handling, and a more intuitive interface. OWASP Zap could improve in the scope of scanning capabilities, customization options, and could benefit from reducing false positives and enhancing complex application support.

Ease of Deployment and Customer Service: Acunetix offers flexible deployment options, including on-premises, cloud, and hybrid environments, and generally strong technical support despite occasional delays. OWASP Zap provides straightforward deployment primarily in on-premises settings with community-driven support, lacking direct responsiveness.

Pricing and ROI: Acunetix is noted for high pricing but justified by its comprehensive features and effective vulnerability identification, offering positive ROI especially for larger enterprises. OWASP Zap, being free and open-source, provides significant cost savings but with limitations in feature scope and integration capabilities.

To learn more, read our detailed Invicti Web + API vs. OWASP Zap Report (Updated: September 2026).

Buyer's Guide

Invicti Web + API vs. OWASP Zap

September 2026

Download the complete report

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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

Invicti Web + API

Ranking in Static Application Security Testing (SAST)

11th

Average Rating

7.8

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

Application Security Tools (16th), Vulnerability Management (30th), DevSecOps (7th)

OWASP Zap

Ranking in Static Application Security Testing (SAST)

15th

Average Rating

7.6

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2026, in the Static Application Security Testing (SAST) category, the mindshare of Invicti Web + API is 2.6%, down from 3.3% compared to the previous year. The mindshare of OWASP Zap is 2.5%, down from 4.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Static Application Security Testing (SAST) Mindshare Distribution
Product	Mindshare (%)
Acunetix	2.6%
OWASP Zap	2.5%
Other	94.9%

Static Application Security Testing (SAST)

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.

Read full review

Amit Beniwal

Project Manager at Al Hassan LLC

Simplifies vulnerability discovery and has high quality support

There are areas for improvement with OWASP Zap, particularly in the alignment of vulnerabilities concerning CVSS scores. Sometimes, a vulnerability initially categorized as high severity may be reduced to medium or low over time after security patches are applied. This alignment with the present severity score and CVSS score could be improved.

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

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

"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."

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

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

"It has been able to find some vulnerabilities, and we've been able to remediate our websites and vulnerabilities, thanks to Acunetix."

"As a team, it's helped us to deliver better security assessments."

"With Acunetix, we cut the time to make infrastructures and web applications for our colleagues more secure, and for one application with two or three critical vulnerabilities and some other vulnerabilities, it took about a week to remediate issues because the scan and findings were really fast."

"Login Sequence Recorder, scan throttling, and fantastic reporting output are the most valuable features."

More Invicti Web + API pros

"It has evolved over the years and recently in the last year they have added, HUD (Heads Up Display)."

"OWASP Zap is a good tool, one of my favorites for a long time, and I would recommend it."

"The ZAP scan and code crawler are valuable features."

"The most valuable feature is the spidering because, being a security person, it is very important for me to know each and every section of that application, so we cannot afford to miss any single web page or any single link on a particular website."

"Two features are valuable. The first one is that the scan gets completed really quickly, and the second one is that even though it searches in a limited scope, what it does in that limited scope is very good. When you use Zap for testing, you're only using it for specific aspects or you're only looking for certain things. It works very well in that limited scope."

"The OWASP's tool is free of cost, which gives it a great advantage, especially for smaller companies to make use of the tool and at the same time give a comprehensive report with great confidence to the client for helping them in their go-live decision."

"This solution has improved my organization because it has made us feel safer doing frequent deployments for web applications. If we have something really big, we might get some professional company in to help us but if we're releasing small products, we will check it ourselves with Zap. It makes it easier and safer."

"The scalability of this product is very good."

More OWASP Zap pros

Cons

"In terms of additional features, we are currently missing some tools that would allow us to work more efficiently with the mobile environment, with Android and iOS."

"Tool is quite expensive though compared to other tools."

"The cost can be reduced as management has noted it to be on the higher side."

"There's a clear need for a reduction in pricing to make the service more accessible."

"The pricing is a bit on the higher side."

"The costs for the licensing have changed and it's not in our favor which is why we're now looking at other options."

"However, their response is too slow."

"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."

More Invicti Web + API cons

"As security evolves, we would like DevOps built into it. As of now, Zap does not provide this."

"We have had stability issues a few times."

"It would be a great improvement if they could include a marketplace to add extra features to the tool."

"The work that it does in the limited scope is good, but the scope is very limited in terms of the scanning features. The number of things it tests or finds is limited. They need to make it a more of a mainstream tool that people can use, and they can even think about having it on a proprietary basis. They need to increase the coverage of the scan and the results that it finds. That has always been Zap's limitation. Zap is a very good tool for a beginner, but once you start moving up the ladder where you want further details and you want your scan to show more in-depth results, Zap falls short because its coverage falls short. It does not have the capacity to do more."

"There are areas for improvement with OWASP Zap, particularly in the alignment of vulnerabilities concerning CVSS scores."

"Sometimes, we get some false positives."

"The solution is somewhat unreliable because after we get the finding, we have to manually verify each of its findings to see whether it's a false positive or a true finding, and it takes time."

"The automatic scans need improvement. The automated vulnerability assessments that the application performs needs to be simplified as well as diversified."

More OWASP Zap 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."

"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."

"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."

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

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

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

"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."

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

More Invicti Web + API pricing and cost advice

"As Zap is free and open-source, with tons of features similar to those of commercial solutions, I would definitely recommend trying it out."

"It's free and open, currently under the Apache 2 license. If ZAP does what you need it to do, selling a free solution is a very easy."

"It is open source, and we can scan freely."

"This solution is open source and free."

"This is an open-source solution and can be used free of charge."

"OWASP ZAP is a free tool provided by OWASP’s engineers and experts. There is an option to donate."

"OWASP Zap is free to use."

"The solution’s pricing is high."

More OWASP Zap pricing and cost advice

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Top Industries

By visitors reading reviews

Manufacturing Company

12%

Financial Services Firm

11%

Comms Service Provider

10%

Computer Software Company

University

Comms Service Provider

Financial Services Firm

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	11
Midsize Enterprise	11
Large Enterprise	22

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

Is OWASP Zap better than PortSwigger Burp Suite Pro?

OWASP Zap and PortSwigger Burp Suite Pro have many similar features. OWASP Zap has web application scanning available with basic security vulnerabilities while Burp Suite Pro has it available with ...

See all answers

What is your experience regarding pricing and costs for OWASP Zap?

OWASP might be cost-effective, however, people prefer to use the free edition available as open source.

See all answers

What needs improvement with OWASP Zap?

The improvement that has to be done for APIs focuses on manual activities where the feature exists, but it is not at the same level as what Burp Suite does with intercepting and tools such as Postm...

See all answers

Comparisons

PortSwigger Burp Suite Professional vs Invicti Web + API

Compared 7% of the time

OpenText Dynamic Application Security Testing vs Invicti Web + API

Compared 5% of the time

Checkmarx One vs Invicti Web + API

Compared 4% of the time

Invicti vs Invicti Web + API

Compared 3% of the time

HCL AppScan vs Invicti Web + API

Compared 3% of the time

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PortSwigger Burp Suite Professional vs OWASP Zap

Compared 11% of the time

Veracode vs OWASP Zap

Compared 7% of the time

Qualys Web Application Scanning vs OWASP Zap

Compared 6% of the time

SonarQube vs OWASP Zap

Compared 5% of the time

Invicti vs OWASP Zap

Compared 4% of the time

More OWASP Zap Competitors

Product Reports

Buyer's Guide

Invicti Web + API

October 2026

Download Invicti Web + API product report

Buyer's Guide

OWASP Zap

September 2026

Download OWASP Zap product report

Also Known As

AcuSensor

No data available

Overview

Acunetix is a robust web application security testing tool offering rapid scanning, user-friendly interfaces, and accurate vulnerability detection with minimal false positives. It supports both cloud and on-premises deployment, making it versatile for various security needs.

Acunetix is distinguished by its capability to identify critical vulnerabilities such as cross-site scripting and SQL injection with high precision. It integrates seamlessly with CI/CD tools, supporting continuous scanning and large-scale application management. The centralized dashboard and detailed automated reporting streamline operations. Despite its benefits, users suggest improvements like reducing false positives, flexible pricing, and enhanced API scanning. Better integration with platforms like GitHub and Azure DevOps is sought, alongside more comprehensive customization and faster scanning. Mobile application scanning and improved team collaboration tools are also desired.

What features make Acunetix stand out?

Rapid Scanning: Delivers fast and comprehensive security assessments.
User-Friendliness: Intuitive interface simplifies operations for diverse teams.
Detailed Reporting: Automated reports enhance vulnerability management.
High Accuracy: Detects vulnerabilities with minimal false positives.
CI/CD Integration: Seamless integration supports continuous development processes.

What benefits should users consider when evaluating?

Vulnerability Detection: Critical for identifying potential security threats efficiently.
Flexibility: Supports both cloud and on-premises environments.
Compliance Support: Aids in meeting standards like PCI DSS.
Scalability: Capable of handling large-scale web applications.

Acunetix is widely implemented across industries undertaking web application security assessments, including those requiring penetration testing and vulnerability assessment. It ensures applications meet security protocols and complies with standards while fitting into CI/CD workflows for secure pre-release checks.

Invicti

OWASP Zap is a free and open-source web application security scanner.

The solution helps developers identify vulnerabilities in their web applications by actively scanning for common security issues.

With its user-friendly interface and powerful features, Zap is a popular choice among developers for ensuring the security of their web applications.

OWASP

Sample Customers

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

1. Google 2. Microsoft 3. IBM 4. Amazon 5. Facebook 6. Twitter 7. LinkedIn 8. Netflix 9. Adobe 10. PayPal 11. Salesforce 12. Cisco 13. Oracle 14. Intel 15. HP 16. Dell 17. VMware 18. Symantec 19. McAfee 20. Citrix 21. Red Hat 22. Juniper Networks 23. SAP 24. Accenture 25. Deloitte 26. Ernst & Young 27. PwC 28. KPMG 29. Capgemini 30. Infosys 31. Wipro 32. TCS

Buyer's Guide

Invicti Web + API vs. OWASP Zap

September 2026

Free Report: Invicti Web + API vs. OWASP Zap

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