No more typing reviews! Try our Samantha, our new voice AI agent.

Checkmarx One vs CodeSonar comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 8, 2024

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
81
Ranking in other categories
Static Application Security Testing (SAST) (2nd), Vulnerability Management (11th), Container Security (13th), API Security (4th), Dynamic Application Security Testing (DAST) (2nd), DevSecOps (2nd), 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
7
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the Application Security Tools category, the mindshare of Checkmarx One is 8.0%, down from 10.3% compared to the previous year. The mindshare of CodeSonar is 1.0%, down from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Application Security Tools Mindshare Distribution
ProductMindshare (%)
Checkmarx One8.0%
CodeSonar1.0%
Other91.0%
Application Security Tools
 

Featured Reviews

Shahzad Shahzad - PeerSpot reviewer
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.
Mathieu ALBRESPY - PeerSpot reviewer
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.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The UI is user-friendly."
"The solution communicates where to fix the issue for the purpose of less iterations."
"The tool's valuable features include integrating GPT and Copilot. Additionally, the UI web representation is very user-friendly, making navigation easy. GPT has made several improvements to my security code."
"The best thing about Checkmarx is the amount of vulnerabilities that it can find compared to other free tools."
"Both automatic and manual code review (CxQL) are valuable."
"Overall, we are very satisfied with Checkmarx and it is a product that I recommend."
"Once you implement Checkmarx One, you can be sure that you're getting value from the solution almost immediately because Checkmarx One also handles false positives very effectively, saving you time and saving your developers time."
"The reports are very good because they include details on the code level, and make suggestions about how to fix the problems."
"It has been able to scale."
"The most valuable feature of CodeSonar is the catching of dead code. It is helpful."
"What I like best about CodeSonar is that it has fantastic speed, analysis and configuration times. Its detection of all runtime errors is also very good, though there were times it missed a few. The configuration of logs by CodeSonar is also very fantastic which I've not seen anywhere else. I also like the GUI interface of CodeSonar because it's very user friendly and the tool also shows very precise logs and results."
"There is nice functionality for code surfing and browsing."
"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."
"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."
"CodeSonar has helped our organization because it detects dead and nonusable parts of code to create a more optimized code."
 

Cons

"Micro-services need to be included in the next release."
"It provides us with quite a handful of false positive issues. If Checkmarx could reduce this number, it would be a great tool to use."
"The integration could improve by including, for example, DevSecOps."
"Its user interface could be improved and made more friendly."
"The reports are good, but they still need to be improved considering what the UI offers."
"We had to lock the number of CPUs used to not crash the Checkmarx Audit."
"Checkmarx could probably do something to improve their license model."
"Checkmarx could improve by reducing the price."
"It was expensive."
"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 difficult for us to apply a rule, especially to a part of the code, and not apply it to the rest of the code."
"The scanning tool for core architecture could be improved."
"In a future release, the solution should upgrade itself to the current trends and differentiate between the languages. If there are any classifications that can be set for these programming languages that would be helpful rather than having everything in the generic category."
"There could be a shared licensing model for the users."
"The MISRA guidelines were not appropriately reported and there were some flags or errors."
"It would be beneficial for the solution to include code standards and additional functionality for security."
 

Pricing and Cost Advice

"Be cautious of the one-year subscription date. Once it expires, your price will go up."
"The tool's pricing is fine."
"It is a good product but a little overpriced."
"We have a subscription license that is on a yearly basis, and it's a pretty competitive solution."
"The pricing is competitive and provides a lower TCO (total cost of ownership) for achieving application security."
"The price of Checkmarx could be reduced to match their competitors, it is expensive."
"This solution is expensive. The customized package allows you to buy additional users at any time."
"Most of my customers opted for a perpetual license. They prefer to pay the highest amount up front for the perpetual license and then pay for additional support annually."
"Our organization purchased a license to use the solution."
"The solution's price depends on the number of licenses needed and the source code for the project."
"The application’s pricing is high compared to other tools."
"Pricing is a bit costly."
report
Use our free recommendation engine to learn which Application Security Tools solutions are best for your needs.
908,800 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
16%
Manufacturing Company
9%
Computer Software Company
8%
Outsourcing Company
6%
Manufacturing Company
22%
Computer Software Company
8%
University
7%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business32
Midsize Enterprise9
Large Enterprise46
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise1
Large Enterprise2
 

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.
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...
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...
Ask a question
Earn 20 points
 

Comparisons

 

Overview

 

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
Find out what your peers are saying about Checkmarx One vs. CodeSonar and other solutions. Updated: August 2026.
908,800 professionals have used our research since 2012.