Checkmarx One vs OWASP Zap comparison

Checkmarx and OWASP are both solutions in the Static Application Security Testing (SAST) category. Checkmarx is ranked #3 with an average rating of 8.2, while OWASP is ranked #10 with an average rating of 8.0. Checkmarx holds a 10.3% mindshare in SAST, compared to OWASP’s 3.5% mindshare. Additionally, 88% of Checkmarx users are willing to recommend the solution, compared to 88% of OWASP users who would recommend it.

Checkmarx One

Read 81 Checkmarx One reviews

18,489 Views
14,237 Comparison Views

88% willing to recommend

OWASP Zap

Read 41 OWASP Zap reviews

7,287 Views
6,704 Comparison Views

88% willing to recommend

Checkmarx One

OWASP Zap

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 8, 2024

Checkmarx One and OWASP Zap compete in the software security category. Checkmarx One has an upper hand in terms of customer service and ease of deployment, while OWASP Zap is preferred for its feature set and cost-effectiveness.

Features: Checkmarx One offers comprehensive scanning capabilities, robust pricing, and integration options. OWASP Zap provides an extensive feature set, open-source flexibility, and strong customization possibilities.

Room for Improvement: Checkmarx One needs enhanced response times, better report generation, and more efficient support channels. OWASP Zap requires improved documentation, a streamlined setup process, and more user-friendly updates.

Ease of Deployment and Customer Service: Checkmarx One is recognized for straightforward deployment and commendable customer service. OWASP Zap, while having a steeper learning curve, benefits from strong community support.

Pricing and ROI: Checkmarx One's high setup costs are offset by strong ROI through effective vulnerability identification. OWASP Zap's free nature gives it a clear advantage in initial costs, though expertise hiring can impact perceived ROI.

To learn more, read our detailed Checkmarx One vs. OWASP Zap Report (Updated: February 2026).

Buyer's Guide

Checkmarx One vs. OWASP Zap

February 2026

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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

Checkmarx One

Ranking in Static Application Security Testing (SAST)

3rd

Average Rating

7.8

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

Application Security Tools (2nd), Vulnerability Management (17th), Container Security (15th), Static Code Analysis (2nd), API Security (3rd), Dynamic Application Security Testing (DAST) (2nd), DevSecOps (2nd), Risk-Based Vulnerability Management (7th), Application Security Posture Management (ASPM) (3rd), AI Security (2nd)

OWASP Zap

Ranking in Static Application Security Testing (SAST)

10th

Average Rating

7.6

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of February 2026, in the Static Application Security Testing (SAST) category, the mindshare of Checkmarx One is 10.3%, down from 11.7% compared to the previous year. The mindshare of OWASP Zap is 3.5%, down from 4.9% 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 (%)
Checkmarx One	10.3%
OWASP Zap	3.5%
Other	86.2%

Static Application Security Testing (SAST)

Featured Reviews

Shahzad Shahzad

Senior Solution Architect | L3+ Systems & Cloud Engineer | SRE Specialist at Canada Cloud Solution

Enable secure development workflows while identifying opportunities for faster scans and improved AI guidance

Checkmarx One is a very strong platform, but there are several areas where it can improve to support modern DevSecOps workflows even better. For example, better real-time developer guidance is needed. The IDE plugin should offer richer AI-powered auto-fixes similar to SNYK Code or GitHub Copilot Security, as current guidance is good but not deeply contextual for large-scale enterprise codebases. This matters because it reduces developer friction and accelerates shift-left adoption. More transparency control over the correlation engines is another need. The correlation engine is powerful but not fully transparent. Users want to understand why vulnerabilities were correlated or de-prioritized, which helps AppSec teams trust the prioritization logic. Faster SAST scan and more language coverage is needed since SAST scan can still be slow for very large mono-repos and there is limited deep support for new language frameworks like Rust and Go, along with advanced coverage for serverless-specific frameworks. This matters because large organizations want sub-minute scans in CI/CD as cloud-native ecosystems evolve fast. A strong API security module is another area for enhancement. API security scanning could be improved with active testing, API discovery, full Swagger, OpenAPI, drift detection, and schema-based fuzzing. This is important as API attacks are one of the biggest AppSec risks in 2025. Checkmarx One is strong, but I see a few areas for improvement including faster SAST scanning for large mono-repos, deeper language framework support, more transparent correlation logic, and stronger API security that includes discovery and runtime context. The IDE plugin could offer more AI-assisted fixes, and the SBOM lifecycle tracking can evolve further. Enhancing integration with SIEM and SOAR would also make enterprise adoption smoother, and these improvements would help developers and AppSec teams move faster with more accuracy.

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Prasant Pokarnaa

Delivery Head - DevOps at Datamato Technologies

Effective vulnerability identification enhances security scans but AI-driven enhancements are needed

OWASP is only meant for two or three different types of scans. It is a tool which will scan the code for security for vulnerabilities We were able to convince the customers to really remove those rules when GitLab was able to show the results. Customers should be aware that GitLab is not just a…

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 valuable features of Checkmarx are the Best Fix Location and the Payments option because you can save a lot of time trying to mitigate the configuration. Using these tools can save you a lot of time."

"The solution is always updating to continuously add items that create a level of safety from vulnerabilities. It's one of the key features they provide that's an excellent selling point. They're always ahead of the game when it comes to finding any vulnerabilities within the database."

"The setup is fairly easy. We didn't struggle with the process at all."

"Checkmarx One has definitely helped us to save time and reduce the need for additional security resources, meaning employees."

"Overall, the ability to find vulnerabilities in the code is better than the tool that we were using before."

"The solution has good performance, it is able to compute in 10 to 15 minutes."

"The process of remediating software security vulnerabilities can now be performed (ongoing) as portions of the application are being built in advance of being compiled."

"Less false positive errors as compared to any other solution."

More Checkmarx One pros

"The OWASP's tool is free of cost, which gives it a great advantage, especially for smaller companies to make use of the tool."

"It updates repositories and libraries quickly."

"The solution has tightened our security."

"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, it's very difficult."

"The vulnerabilities that it finds, because the primary goal is to secure applications and websites."

"The solution is scalable."

"Simple and easy to learn and master."

"Stability-wise, I rate the solution a nine out of ten. I think it's stable enough. I don't see any crashes within the application, so its stability is high."

More OWASP Zap pros

Cons

"Meta data is always needed."

"Checkmarx could improve the speed of the scans."

"It would be really helpful if the level of confidence was included, with respect to identified issues."

"Checkmarx needs improvement in its Dynamic Application Security Testing (DAST) and API security features."

"This product requires you to create your own rulesets. You have to do a lot of customization."

"For Checkmarx One, I think that adding repositories and scanning impromptu code could improve it."

"They can support the remaining languages that are currently not supported. They can also create a different model that can identify zero-day attacks. They can work on different patterns to identify and detect zero-day vulnerability attacks."

"The plugins for the development environment have room for improvements such as for Android Studio and X code."

More Checkmarx One cons

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

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

"The solution is unable to customize reports."

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

"It would be nice to have a solid SQL injection engine built into Zap."

"When comparing OWASP Zap and Burp Suite, the main difference besides pricing is that OWASP Zap has limitations with reporting levels and UI, which affects its reporting capabilities, whereas Burp Suite is already advancing with new AI features and scanning capabilities that OWASP Zap seems to be lacking."

"The technical support team must be proactive."

"For scalability, I would rate OWASP Zap between four to five out of ten."

More OWASP Zap cons

Pricing and Cost Advice

"The tool's pricing is fine."

"Before implementing the product I would evaluate if it is really necessary to scan so many different languages and frameworks. If not, I think there must be a cheaper solution for scanning Java-only applications (which are 90% of our applications)."

"It is the right price for quality delivery."

"The pricing was not very good. This is just a framework which shouldn’t cost so much."

"It is an expensive solution."

"The interface used to create custom rules comes at an additional cost."

"We're using a commercial version of Checkmarx, and we paid for the solution for one year. The price is high and could be reduced."

"Checkmarx is not a cheap scanning tool, but none of the security tools are cheap. Checkmarx is a powerful scanning tool, and it’s essential to have one of these products."

More Checkmarx One pricing and cost advice

"This app is completely free and open source. So there is no question about any pricing."

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

"This solution is open source and free."

"OWASP Zap is free to use."

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

"The solution’s pricing is high."

"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."

"The tool is open-source."

More OWASP Zap pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

18%

Computer Software Company

10%

Manufacturing Company

10%

Government

Computer Software Company

13%

Financial Services Firm

University

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	32
Midsize Enterprise	9
Large Enterprise	46

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

Questions from the Community

What alternatives are there for Fortify WebInspect and Fortify SCA?

I would like to recommend Checkmarx. With Checkmarx, you are able to have an all in one solution for SAST and SCA as well. Veracode is only a cloud solution. Hope this helps.

See all answers

What do you like most about Checkmarx?

Compared to the solutions we used previously, Checkmarx has reduced our workload by almost 75%.

See all answers

What is your experience regarding pricing and costs for Checkmarx?

Checkmarx One is a premium solution, so budget accordingly. Make sure you understand how licensing scales with additional applications and users. I advise negotiating multi-year contracts or bundle...

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 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...

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

Comparisons

SonarQube vs Checkmarx One

Compared 47% of the time

Veracode vs Checkmarx One

Compared 5% of the time

Checkmarx SAST vs Checkmarx One

Compared 4% of the time

OpenText Core Application Security vs Checkmarx One

Compared 3% of the time

GitHub Advanced Security vs Checkmarx One

Compared 2% of the time

More Checkmarx One Competitors

SonarQube vs OWASP Zap

Compared 15% of the time

Acunetix vs OWASP Zap

Compared 14% of the time

Veracode vs OWASP Zap

Compared 8% of the time

PortSwigger Burp Suite Professional vs OWASP Zap

Compared 7% of the time

Qualys Web Application Scanning vs OWASP Zap

Compared 7% of the time

More OWASP Zap Competitors

Product Reports

Buyer's Guide

Checkmarx One

January 2026

Download Checkmarx One product report

Buyer's Guide

OWASP Zap

January 2026

Download OWASP Zap product report

Overview

Checkmarx One is an enterprise cloud-native application security platform focused on providing cross-tool, correlated results to help AppSec and developer teams prioritize where to focus time and resources.

Checkmarx One offers comprehensive application scanning across the SDLC:

Static Application Security Testing (SAST)
Software Composition Analysis (SCA)
API security
Dynamic Application Security Testing (DAST)
Container security
IaC security
Correlation, prioritization, and risk management
Codebashing secure code training
AI security
Tech partnerships extending AppSec into runtime analysis
Developer tool integrations including: CI/CD tools, development frameworks, feedback tools, IDEs, programming languages and SCMs

Checkmarx One provides everything you need to secure application development from the first line of code through deployment and runtime in the cloud. With an ever-evolving set of AppSec engines, correlation and prioritization features, and AI capabilities, Checkmarx One helps consolidate expanding lists of AppSec tools and make better sense of results. Its capabilities are designed to provide an improved developer experience to build trust with development teams and ensure the success of your AppSec program investment.

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

YIT, Salesforce, Coca-Cola, SAP, U.S. Army, Liveperson, Playtech Case Study: Liveperson Implements Innovative Secure SDLC

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 One vs. OWASP Zap

February 2026

Free Report: Checkmarx One vs. OWASP Zap

Find out what your peers are saying about Checkmarx One vs. OWASP Zap and other solutions. Updated: February 2026.

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