Checkmarx SAST vs OWASP Zap comparison

Checkmarx and OWASP are both solutions in the Static Application Security Testing (SAST) category. Checkmarx is ranked #22 with an average rating of 9.0, while OWASP is ranked #11 with an average rating of 8.0. Checkmarx holds a 1.4% mindshare in SAST, compared to OWASP’s 4.5% mindshare. Additionally, 100% of Checkmarx users are willing to recommend the solution, compared to 88% of OWASP users who would recommend it.

Checkmarx SAST

Read 3 Checkmarx SAST reviews

930 Views
921 Comparison Views

100% willing to recommend

OWASP Zap

Read 41 OWASP Zap reviews

7,876 Views
7,167 Comparison Views

88% willing to recommend

Checkmarx SAST

OWASP Zap

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Checkmarx SAST and OWASP Zap based on real PeerSpot user reviews.

Find out in this report how the two Static Application Security Testing (SAST) solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed Checkmarx SAST vs. OWASP Zap Report (Updated: September 2025).

Buyer's Guide

Checkmarx SAST vs. OWASP Zap

September 2025

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Helped 868,787 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

Checkmarx SAST

Ranking in Static Application Security Testing (SAST)

22nd

Average Rating

9.6

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

No ranking in other categories

OWASP Zap

Ranking in Static Application Security Testing (SAST)

11th

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 2025, in the Static Application Security Testing (SAST) category, the mindshare of Checkmarx SAST is 1.4%, up from 0.1% compared to the previous year. The mindshare of OWASP Zap is 4.5%, up from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Static Application Security Testing (SAST) Market Share Distribution
Product	Market Share (%)
OWASP Zap	4.5%
Checkmarx SAST	1.4%
Other	94.1%

Static Application Security Testing (SAST)

Featured Reviews

Cuneyt KALPAKOGLU Phd.

Founder & Chairman at Endpoint-labs Cyber Security R&D

Identifying code vulnerabilities swiftly with no need to complete the coding and offers good security

The primary use case of Checkmarx SAST is application security, specifically static application security testing. It is essential and the root of this concept I did not find measurable information about the financial benefits or return on investment. The most important competitive advantage and…

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

"The most important feature is that Checkmarx protects our company against attacks."

"The CX1 is a unified platform that covers all components such as SAST, SCA, DAST, container scanning, and infrastructure code, which is quite beneficial because some clients need one-stop solutions for all their needs."

"The most important competitive advantage and benefit is the ability to identify vulnerabilities in the source code immediately without needing to complete the coding."

"The stability of the solution is very good."

"They offer free access to some other tools."

"The most valuable feature is scanning the URL to drill down all the different sites."

"It updates repositories and libraries quickly."

"You can run it against multiple targets."

"The HUD is a good feature that provides on-site testing and saves a lot of time."

"I consider OWASP Zap to be the most effective solution overall; being open source allows integration with other systems via OWASP Zap APIs."

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

More OWASP Zap pros

Cons

"The main challenge with Checkmarx SAST is the price. The price is a challenge because Checkmarx SAST is a very big brand, and many mid-sized companies cannot afford it as they are very price-conscious."

"We had some issues where Checkmarx did not recognize a vulnerability."

"We had some issues where Checkmarx did not recognize a vulnerability. We had to talk with the vendor, and they had to include an improvement in the tool to resolve this issue."

"The on-premises version is more expensive compared to the cloud version."

"The reporting feature could be more descriptive."

"The documentation is lacking and out-of-date, it really needs more love."

"The documentation needs to be improved because I had to learn everything from watching YouTube videos."

"It would be ideal if I could try some pre-built deployment scenarios so that I don't have to worry about whether the configuration sector team is doing it right or wrong. That would be very helpful."

"Online documentation can be improved to utilize all features of ZAP and API methods to make use in automation."

"OWASP should work on reducing false positives by using AI and ML algorithms. They should expand their capabilities for broader coverage of business logic flaws and complex issues."

"The product should allow users to customize the report based on their needs."

"They stopped their support for a short period. They've recently started to come back again. In the early days, support was much better."

More OWASP Zap cons

Pricing and Cost Advice

Information not available

"This solution is open source and free."

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

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

"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."

"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 highly recommended as it is an open source tool."

"We have used the freeware version. I believe Zap only has freeware."

More OWASP Zap pricing and cost advice

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Use our free recommendation engine to learn which Static Application Security Testing (SAST) solutions are best for your needs.

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Top Industries

By visitors reading reviews

Financial Services Firm

24%

Computer Software Company

13%

Manufacturing Company

10%

Insurance Company

Computer Software Company

16%

Financial Services Firm

10%

Manufacturing Company

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	10
Midsize Enterprise	11
Large Enterprise	21

Questions from the Community

What is your experience regarding pricing and costs for Checkmarx SAST?

We were users in a small country, and we paid one consolidated bill for all the tools, so I don't know the specific amount for Checkmarx.

See all answers

What needs improvement with Checkmarx SAST?

The main challenge with Checkmarx SAST is the price. The price is a challenge because Checkmarx SAST is a very big brand, and many mid-sized companies cannot afford it as they are very price-consci...

See all answers

What is your primary use case for Checkmarx SAST?

I am currently working with Checkmarx SAST as technical partners. Our customers are from insurance and depository backgrounds. Checkmarx SAST is one of the branded solutions, and according to the M...

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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 ...

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What do you like most about OWASP Zap?

The best feature is the Zap HUD (Heads Up Display) because the customers can use the website normally. If we scan websites with automatic scanning, and the website has a web application firewall, i...

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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

Comparisons

Checkmarx One vs Checkmarx SAST

Compared 65% of the time

Qualys Web Application Scanning vs Checkmarx SAST

Compared 6% of the time

GitLab vs Checkmarx SAST

Compared 5% of the time

Semgrep vs Checkmarx SAST

Compared 5% of the time

Cycode vs Checkmarx SAST

Compared 3% of the time

More Checkmarx SAST Competitors

SonarQube Server (formerly SonarQube) vs OWASP Zap

Compared 18% of the time

Acunetix vs OWASP Zap

Compared 15% of the time

Checkmarx One vs OWASP Zap

Compared 11% of the time

Qualys Web Application Scanning vs OWASP Zap

Compared 9% of the time

Veracode vs OWASP Zap

Compared 9% of the time

More OWASP Zap Competitors

Product Reports

Buyer's Guide

Static Application Security Testing (SAST)

September 2025

Download Checkmarx SAST product report

Buyer's Guide

OWASP Zap

September 2025

Download OWASP Zap product report

Also Known As

SAST

No data available

Overview

Checkmarx SAST provides advanced static application security testing by identifying vulnerabilities in source code. It's ideal for ISOs, security professionals, and developers striving to secure applications during development.

Checkmarx SAST is known for its powerful code scanning capabilities that integrate seamlessly into existing development environments. It supports a wide range of programming languages, which makes it applicable for diverse development projects. Some users suggest improvements in the scan performance speed and enhanced support in handling false positives to further optimize workflow efficiency.

What are the standout features of Checkmarx SAST?

Language Support: Offers broad language support catering to multiple coding frameworks.
Integration Flexibility: Seamlessly integrates with existing CI/CD pipelines and developer tools.
Comprehensive Scanning: Detects security vulnerabilities early in the development process.
Detailed Reporting: Provides comprehensive reports that help prioritize remediation efforts.

What benefits and ROI should users consider?

Improved Security Posture: Enhances application security by catching vulnerabilities early.
Cost Efficiency: Reduces costs associated with post-deployment issue resolution.
Developer Empowerment: Allows developers to identify and fix issues independently.
Regulatory Compliance: Assists in meeting compliance requirements efficiently.

Implemented across various industries, Checkmarx SAST supports sectors like finance, healthcare, and technology with their stringent security requirements. By integrating seamlessly into existing workflows, it ensures that applications remain secure while not disrupting industry-specific processes.

Checkmarx

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

Information Not Available

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

Checkmarx SAST vs. OWASP Zap

September 2025

Free Report: Checkmarx SAST vs. OWASP Zap

Find out what your peers are saying about Checkmarx SAST vs. OWASP Zap and other solutions. Updated: September 2025.

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