--- title: ZAP by Checkmarx Reviews meta_title: 'ZAP by Checkmarx Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 14 reviews by the users' company size, role or industry to find out how ZAP by Checkmarx works for a business like yours. aggregate_rating: rating_value: 4.7 review_count: 14 scale: '5' date_modified: '2026-09-22' parent_category: name: "DevSecOps\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t" url: https://www.g2.com/categories/devsecops ---

ZAP by Checkmarx Reviews & Product Details

Profile Status

This profile is currently managed by ZAP by Checkmarx but has limited features.

Are you part of the ZAP by Checkmarx team? Upgrade your plan to enhance your branding and engage with visitors to your profile!

Pricing

Pricing provided by ZAP by Checkmarx.

Open source

Free

User Insights

Average based on 14 real user reviews.

AJAYRAJ T.
AT
AJAYRAJ T.
Freelance Software Engineer
Small-Business (50 or fewer emp.)
"Open-Source Powerhouse with Room for UI Improvement"
4/5
What do you like best about ZAP by Checkmarx?

I find the automated scans in ZAP by Checkmarx help me save time and offer valuable reports and suggestions. I like that the reports come in different formats, which is really convenient. Also, I appreciate that it's open-sourced, which adds to its flexibility. Plus, the initial setup was very easy. Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

The interface is too old styled. If the interface is changed to more user-friendly or a customizable interface, it would be great. Review collected by and hosted on G2.com.

Verified User in Information Technology and Services
UI
Verified User in Information Technology and Services
Mid-Market (51-1000 emp.)
"A tool I use just for Web/API Security Automation"
1.5/5
What do you like best about ZAP by Checkmarx?

The detection mechanisms developed for ZAP are quite effective. It's easy to initiate an active scan or start crawling, and the built-in integration with Firefox is convenient. However, I find the user interface to be cluttered, so I primarily use it only for Active scans. Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

The UI can surely be made clearer similar to burp, and it would just outstand burp in a blink of an eye. Specially the request response windows are too narrow and tools and settings are just plain dropdown lists which is not so great to be navigating through. Review collected by and hosted on G2.com.

Abhinav N.
AN
Abhinav N.
Cyber Security Analyst
Computer & Network Security
Small-Business (50 or fewer emp.)
"the best web application security scanner"
5/5
What do you like best about ZAP by Checkmarx?

Zap is one of the best web application security scanners. I think it has more features than Burp Suite. ZAP has more automated scan features, and the spider fuzz and AJAX spider are really amazing. I highly recommend using ZAP for automated scans. Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

ZAP does not have a browser. Like Burp Suite, ZAP needs to implement that. Review collected by and hosted on G2.com.

VishNu C.
VC
VishNu C.
Digital Marketing Executive
Small-Business (50 or fewer emp.)
"Best Free web app penetration testing App"
4.5/5
What do you like best about ZAP by Checkmarx?

The OWASP ZAP can be even used in Windows and we don't need any Linux OS. Also, it is very easy to use and it's free of cost. We can also customize ZAP according to our testing needs by switching certain scripts. Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

OWASP has only some limited automated tasks and may not have new features like all other web pen testing apps. Review collected by and hosted on G2.com.

Mohammed N.
MN
Mohammed N.
Penetration Tester
Small-Business (50 or fewer emp.)
"Best tool for scanning Website"
5/5
What do you like best about ZAP by Checkmarx?

As a security researcher, this tool has helped me to scan the website. Once the scan is completed, you can generate the report. The automated scan feature is really good. If you're a beginner and don't have much knowledge in security scanning, you can try this tool. Very user-friendly and easy to understand all the features. Very easy to install. The more you use it, the more you'll master the tool. Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

This tool gives some false positive findings, so we need to check if all the findings are true or not. Moreover, it's a great tool for web application assessment. Review collected by and hosted on G2.com.

Jay P.
JP
Jay P.
Cyber Security Intern
Small-Business (50 or fewer emp.)
"OWasp Zap Proxy for web penetrations testing"
5/5
What do you like best about ZAP by Checkmarx?

Owasp zap proxy is the best recon and penetration testing tool which contains the all things from manual testing to automation testing. For me, especially automatic testing is the best testing with AJAX spider and active scanning performing all vulnerability tests, which is really good. Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

Sometimes in automation testing it gives false positives, but to avoid that, we have to configure all scanning and moreover install some scripts to reduce it. But overall, this tool is all-in-one. Review collected by and hosted on G2.com.

Gopi  K.
GK
Gopi K.
SDE-3
Hospital & Health Care
Small-Business (50 or fewer emp.)
"ZAP is open source user friendly efficient pentesting tool."
3.5/5
What do you like best about ZAP by Checkmarx?

1. It is open source

2. Customizable dashboards and user friendly interface

3. Active and Passive automated Scanning provided along with proxy interception support.

4. easy integration with CI/CD piplelines Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

1. It is resource intensive and takes considerable amount of time for big applications

2. Issue with False positives leading to need of manual intervention many times Review collected by and hosted on G2.com.

Muhammad M.
MM
Muhammad M.
Penetration Tester
Small-Business (50 or fewer emp.)
"A free web scanner with amazing futures"
4.5/5
What do you like best about ZAP by Checkmarx?

OWASP zap is world best web app security scanner, and it is open source, and also it's powered by OWASP, the best thing is it's free Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

Almost is really good but Some time its gives false positive Review collected by and hosted on G2.com.

Ashwin  H.
AH
Ashwin H.
Cloud Associate - QA
Information Technology and Services
Enterprise (> 1000 emp.)
"Good product for security testing"
4.5/5
What do you like best about ZAP by Checkmarx?

It is easy to use and there are different types of attacks present which can be done in easier way Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

Until now the product is good so no negative remark Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Verified User in Computer Software
Enterprise (> 1000 emp.)
"Recommend for security scans"
5/5
What do you like best about ZAP by Checkmarx?

Support for Active, Passive and Fuzzy scans via Desktop app as well as it can be used via API bindings which can be further integrated in pipelines and can be scheduled as required Review collected by and hosted on G2.com.

What do you dislike about ZAP by Checkmarx?

For using OWASP ZAP little more crisp documentation is required though we will get best community support. Application can be used by beginner but for getting expertise we need some more documentation. Review collected by and hosted on G2.com.

Pricing Options

Pricing provided by ZAP by Checkmarx.

Open source

Free
ZAP by Checkmarx Comparisons
ZAP by Checkmarx Features
API
Extensibility
Reporting and Analytics
Issue Tracking
Reconnaissance
Vulnerability Scan
Command-Line Tools
Manual Testing
Test Automation