Checkmarx One vs CodeSonar comparison

Why PeerSpot?

Checkmarx and AdaCore are both solutions in the Application Security Tools category. Checkmarx is ranked #2 with an average rating of 8.3, while AdaCore is ranked #35. Checkmarx holds a 7.3% mindshare in AS, compared to AdaCore’s 1.0% mindshare. Additionally, 88% of Checkmarx users are willing to recommend the solution, compared to 87% of AdaCore users who would recommend it.

Checkmarx One

Read 81 Checkmarx One reviews

29,420 Views
16,181 Comparison Views

88% willing to recommend

CodeSonar

Read 7 CodeSonar reviews

3,908 Views
2,657 Comparison Views

87% willing to recommend

Checkmarx One

CodeSonar

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 8, 2024

Checkmarx One and CodeSonar are widely used in the security software market. CodeSonar takes the lead due to its robust features and effectiveness, making it a preferred choice for users seeking comprehensive analysis.

Features: Checkmarx One integrates seamlessly with other tools, offers competitive pricing, and provides strong customer support. CodeSonar boasts comprehensive analysis, high detection accuracy, and the ability to identify deep-seated vulnerabilities.

Room for Improvement: Checkmarx One needs to enhance speed and performance for larger projects, refine its feature set for detailed analysis, and improve customer service response. CodeSonar could benefit from a more intuitive reporting dashboard, optimize its deployment complexity, and enhance certain user interface aspects.

Ease of Deployment and Customer Service: Checkmarx One is easy to deploy with mixed customer service responsiveness. CodeSonar's deployment is more complex, but reliable support helps facilitate the process and mitigates any difficulties.

Pricing and ROI: Checkmarx One offers cost-effectiveness for tight budgets, providing quick ROI. CodeSonar, though more expensive, justifies its cost with long-term security benefits and substantial risk reduction, delivering value over a longer period.

To learn more, read our detailed Checkmarx One vs. CodeSonar Report (Updated: September 2026).

Buyer's Guide

Checkmarx One vs. CodeSonar

September 2026

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Helped 913,683 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 One

Ranking in Application Security Tools

2nd

Ranking in Static Code Analysis

2nd

Average Rating

7.8

Reviews Sentiment

6.6

Number of Reviews

Ranking in other categories

Static Application Security Testing (SAST) (2nd), Vulnerability Management (12th), Container Security (15th), API Security (5th), Dynamic Application Security Testing (DAST) (2nd), DevSecOps (3rd), Risk-Based Vulnerability Management (10th), Application Security Posture Management (ASPM) (3rd), AI Security (3rd)

CodeSonar

Ranking in Application Security Tools

35th

Ranking in Static Code Analysis

10th

Average Rating

8.2

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of September 2026, in the Application Security Tools category, the mindshare of Checkmarx One is 7.3%, down from 10.2% compared to the previous year. The mindshare of CodeSonar is 1.0%, down from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Security Tools Mindshare Distribution
Product	Mindshare (%)
Checkmarx One	7.3%
CodeSonar	1.0%
Other	91.7%

Application Security Tools

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.

Read full review

Mathieu ALBRESPY

Intigration Developer at ez-Wheel

Nice interface, quick to deploy, and easy to expand

This is the first time I've used this kind of software. It was the only one we could apply to analyze with MISRA rules. At my new company, I tried to use Klocwork. I tried to use it, just once so I cannot compare it exactly with CodeSonar. I also have a plugin for my Visual Studio and I try to make it work. It's not easy, however, I don't think that we have this kind of functionality with CodeSonar. It can do some incremental analysis. However, since this feature is also available on CodeSonar, it would be a good idea to have a plugin on Visual Studio just to have a quick analysis.

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

"In my opinion, Checkmarx gives better results, and its protection is better than SonarQube."

"It allows for SAST scanning of uncompiled code. Further, it natively integrates with all key repos formats (Git, TFS, SVN, Perforce, etc)."

"It gives the proper code flow of vulnerabilities and the number of occurrences."

"It moved our organization towards being agile vs. waterfall."

"Providing the scanning ability that shows the errors at the source code level is critical to have effective development of any critical application."

"The most valuable feature for me is the Jenkins Plugin."

"I have seen a return on investment from Checkmarx One."

"The solution is scalable, but other solutions are better."

More Checkmarx One pros

"The most valuable feature of CodeSonar is the catching of dead code. It is helpful."

"CodeSonar’s most valuable feature is finding security threats."

"What I like best about CodeSonar is that it has fantastic speed, analysis and configuration times."

"There is nice functionality for code surfing and browsing."

"It has been able to scale."

"The solution is very stable and we have used it for a long time with no issues."

"I would suggest trying out automated tools along with CodeSonar on your project, and you will find out that CodeSonar reports many more defects compared to other static analysis tools, so this is a very important tool."

"The most valuable features of CodeSonar were all the categorized classes provided, and reports of future bugs which might occur in the production code. Additionally, I found the buffer overflow and underflow useful."

More CodeSonar pros

Cons

"We would like to be able to run scans from our local system, rather than having to always connect to the product server, which is a longer process."

"I think the CxAudit tool has room for improvement. At the beginning you can choose a scan of a project, but in any event the project must be scanned again (wasting time)."

"Integration into the SDLC (i.e. support for last version of SonarQube) could be added."

"It needs better role management."

"We can run only one project at a time."

"The lack of ability to review compiled source code. It would then be able to compete with other scanning tools, such as Veracode."

"Checkmarx being Windows only is a hindrance. Another problem is: why can't I choose PostgreSQL?"

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

More Checkmarx One cons

"The MISRA guidelines were not appropriately reported and there were some flags or errors."

"CodeSonar could improve by having better coding rules so we did not have to use another solution, such as MISRA C."

"The scanning tool for core architecture could be improved."

"It would be beneficial for the solution to include code standards and additional functionality for security."

"In terms of areas for improvement, the use case for CodeSonar was good, but compared to other tools, it seems CodeSonar isn't a sound static analysis tool, and this is a major con I've seen from it. Right now, in the market, people prefer sound static analysis tools, so I would have preferred if CodeSonar was developed into a sound static analysis tool formally, in terms of its algorithms, so then you can see it extensively used in the market because at the moment, here in India, only fifty to sixty customers use CodeSonar. If the product is developed into a sound static analysis tool, it could compete with Polyspace, and from its current fifty customers, that number could go up to a hundred."

"It was expensive."

"There could be a shared licensing model for the users."

"It was difficult for us to apply a rule, especially to a part of the code, and not apply it to the rest of the code."

More CodeSonar cons

Pricing and Cost Advice

"The average deal size was usually anywhere between $120K to $175K on an annual basis, which could be divided across 12 months."

"It is a good product but a little overpriced."

"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."

"It is not expensive, but sometimes, their pricing model or licensing model is not very clear. There are similar variables, such as projects or developers, and sometimes, it is a little bit confusing."

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

"The license has a vague language around P1 issues and the associated support. Make sure to review these in order to align them with your organizational policies."

"Checkmarx is comparatively costlier than other products, which is why some of the customers feel reluctant to go for it, though performance-wise, Checkmarx can compete with other products."

"Its price is fair. It is in or around the right spot. Ultimately, if the price is wrong, customers won't commit, but they do tend to commit. It is neither too cheap nor too expensive."

More Checkmarx One pricing and cost advice

"Our organization purchased a license to use the solution."

"The application’s pricing is high compared to other tools."

"Pricing is a bit costly."

"The solution's price depends on the number of licenses needed and the source code for the project."

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Top Industries

By visitors reading reviews

Financial Services Firm

15%

Manufacturing Company

Outsourcing Company

Computer Software Company

Manufacturing Company

22%

University

Computer Software Company

Financial Services Firm

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	5
Midsize Enterprise	1
Large Enterprise	2

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 is the biggest difference between Veracode and Checkmarx?

According to my experience of using both the tools in different organizations Veracode is a Cloud-native, managed AppSec platform with strong focus on ease of use, it is SaaS delivery, and provide...

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

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Comparisons

SonarQube vs Checkmarx One

Compared 24% of the time

Veracode vs Checkmarx One

Compared 3% of the time

Checkmarx SAST vs Checkmarx One

Compared 2% of the time

Snyk vs Checkmarx One

Compared 2% of the time

Fortify Software Security Center vs Checkmarx One

Compared 2% of the time

More Checkmarx One Competitors

SonarQube vs CodeSonar

Compared 12% of the time

Coverity Static vs CodeSonar

Compared 8% of the time

Polyspace Code Prover vs CodeSonar

Compared 8% of the time

Veracode vs CodeSonar

Compared 6% of the time

CrowdStrike Falcon Cloud Security vs CodeSonar

Compared 2% of the time

More CodeSonar Competitors

Product Reports

Buyer's Guide

Checkmarx One

September 2026

Download Checkmarx One product report

Buyer's Guide

Application Security Tools

September 2026

Download CodeSonar product report

Overview

Checkmarx One delivers robust security through seamless integration with SCM and CI/CD tools, ensuring reliable SAST and SCA. Primarily used by organizations for vulnerability detection, it supports cloud and on-premises deployment to enhance secure coding practices.

Checkmarx One provides organizations with comprehensive tools for secure software development, integrating effectively with CI/CD pipelines to scan thousands of applications. Its capabilities extend to identifying vulnerabilities in both code bases and third-party software. Enhancing workflow by supporting SCM solutions, it assists in maintaining secure coding standards and compliance. While excelling in various areas, it requires improvements in scan speed, reduction of false positives, and broader platform integration, particularly for COBOL and Swift. Its pricing model is noted as high, and demand exists for better tutorials and documentation.

What are the key features of Checkmarx One?

Comprehensive Integration: Seamlessly connects with SCM, CI/CD tools to streamline security workflows.
Accurate SAST and SCA: Precisely identifies vulnerabilities down to the exact line of code.
Custom Rules Configuration: Allows tailored security measures to match specific needs.
Quick Scanning: Provides fast analysis to speed up the development process.
Automated Code Remediation: Helps in efficiently fixing code vulnerabilities.

What benefits should users expect in reviews?

Improved Security: Enhances code safety, reducing vulnerabilities efficiently.
Effective False Positivity Management: Optimizes time spent on genuine issues.
Enhanced Development Processes: Integrates smoothly to boost secure coding initiatives.
Comprehensive Language Support: Facilitates scanning in multiple programming languages, accommodating diverse needs.

Industries implement Checkmarx One for secure coding compliance and vulnerability management across varying environments, choosing between cloud and on-premises deployment based on requirements. Its extensive language support and integration with DevSecOps practices make it a popular choice for organizations aiming to enhance software security.

Checkmarx

CodeSonar offers a potent tool for static code analysis, adept in detecting runtime errors and security vulnerabilities, with a fast deployment process and scalable capabilities. Its quick analysis and efficient web interface provide a strong basis for code quality validation.

CodeSonar specializes in identifying runtime errors, dead code, and security threats while providing features like code surfing and browsing. It offers a highly efficient web interface, though users find initial setup complex and highlight the need for better static analysis, broader language support beyond C and C++, and an improved licensing model. Despite these challenges, its integration with Jenkins and technical guidance support makes it a reliable choice for teams in defense and software quality assessment. Deployment is quick and easy, yet initial costs are a common concern among users.

What are the key features of CodeSonar?

Quick Analysis: Delivers fast runtime error detection and reporting.
GUI Interface: Offers a user-friendly experience for code browsing.
Scalability: Efficiently deploys across various environments.
Security and Code Detection: Identifies vulnerabilities and potential bugs.
Effective Configuration: Simplified log and analysis configuration.

What benefits can be seen in user reviews?

Detection of Code Vulnerabilities: Enhances security with robust threat detection.
Process Integration: Seamlessly integrates with DevOps tools such as Jenkins.
Scalable Deployment: Quickly adaptable in expanding environments.
GUI Usability: Highly efficient for technical teams to navigate.

CodeSonar is primarily implemented in industries like defense and companies prioritizing code quality. Teams utilize its static code analysis and threat detection capabilities, integrating with Jenkins for continuous integration workflows. Security checks post-builds and technical support are common, aiding in effective defect management.

AdaCore

Sample Customers

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

Viveris, Micrel Medical Devices, Olympus, SOFTEQ, SONY

Buyer's Guide

Checkmarx One vs. CodeSonar

September 2026

Free Report: Checkmarx One vs. CodeSonar

Find out what your peers are saying about Checkmarx One vs. CodeSonar and other solutions. Updated: September 2026.

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