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Checkmarx SAST vs GitHub Code Scanning comparison

 

Comparison Buyer's Guide

Executive Summary

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)
23rd
Average Rating
8.6
Reviews Sentiment
5.9
Number of Reviews
4
Ranking in other categories
No ranking in other categories
GitHub Code Scanning
Ranking in Static Application Security Testing (SAST)
13th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
6
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of December 2025, in the Static Application Security Testing (SAST) category, the mindshare of Checkmarx SAST is 1.6%, up from 0.2% compared to the previous year. The mindshare of GitHub Code Scanning is 1.6%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Static Application Security Testing (SAST) Market Share Distribution
ProductMarket Share (%)
GitHub Code Scanning1.6%
Checkmarx SAST1.6%
Other96.8%
Static Application Security Testing (SAST)
 

Featured Reviews

Tharindu Malwenna - PeerSpot reviewer
Senior Application Security Engineer at a newspaper with 5,001-10,000 employees
Has supported early vulnerability detection but requires tuning to reduce false positives and scanning delays
When assessing the accuracy and efficiency of Checkmarx SAST scanning capabilities, they are currently recommending that doing the full scan is the main, correct way of scanning the repositories. However, based on the repository size we have, it sometimes takes more than 10 minutes for larger repositories, which is a downside. The accuracy of the results depends on various factors, as some of the test folders tend to give us false positives, which makes a huge impact on the vulnerabilities. Those are the major things that we have to fine-tune from our end. I would rate Checkmarx SAST around a seven, as it does have some false positives we have to work with, which are the major concerning things. The number of false positives is significant because we cannot implement policies because of this.
AK
Software Development Manager at Amazon
Code scanning identifies vulnerabilities quickly and improves team response with minimal setup
I have been using Git for approximately 13-14 years. I have used GitHub Code Scanning for about three to four years. The primary purpose is to identify any vulnerability in the code itself. The system logs vulnerabilities that we can immediately examine to see all the error-prone areas. The AI functionalities include predefined agents that scan through and immediately provide responses regarding the best nomenclature or code coverage percentage. It's actually a one-time setup, and the team benefits as long as they push code and changes in the repository itself. Every time we push something, we immediately check the total deviation, whether our code coverage has improved, or if any vulnerability has been identified. There is always a metrics dashboard that we can see and identify. Primarily, GitHub is used for doing the versioning itself in the repository. With vulnerability functionality being provided and AI agents available, it makes a complete package. As soon as we publish our code, we immediately get to know the test code coverage. This immediately informs us about all the vulnerable areas which are not being fully tested. If we address those areas, most vulnerabilities are resolved. Even after tests are added, if by any chance the test is not treated cleanly or corner cases are missed, GitHub Code Scanning immediately flags those corners. It's always beneficial to have because it's not humanly possible to check all corner case scenarios, but as a system where they diagnose each line item, that's very helpful.

Quotes from Members

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

Pros

"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 feature is that Checkmarx protects our company against attacks."
"The most important feature is that Checkmarx protects our company against attacks."
"This helps us a lot in identifying vulnerabilities in early stages, and the integration within the IDEs helps developers get the results into their IDE itself, making it easier for them to fix vulnerabilities."
"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 solution helps identify vulnerabilities by understanding how ports communicate with applications running on a system. Ports are like house numbers; to visit someone's house, you must know their number. Similarly, ports are used to communicate with applications. For example, if you want to use an HTTP web server, you must use port 80. It is the port on which the web application or your server listens for incoming requests."
"The static code analysis capability in GitHub Code Scanning is a very powerful feature, providing the ability to identify vulnerabilities and ensure code quality."
"GitHub Code Spaces brings significant value with its simplicity and ease of use."
"We use GitHub Code Scanning mostly for source code management."
"GitHub Code Scanning has positively impacted my organization as it helps us recognize errors and avoid many later issues which may arise."
"It's very scalable, very easy to handle, and very intuitive."
 

Cons

"The accuracy of the results depends on various factors, as some of the test folders tend to give us false positives, which makes a huge impact on the vulnerabilities."
"The on-premises version is more expensive compared to the cloud version."
"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 to talk with the vendor, and they had to include an improvement in the tool to resolve this issue."
"We had some issues where Checkmarx did not recognize a vulnerability."
"When running code scans, GitHub Code Scanning provides recommendations for probable fixes. However, integrating a feature where developers receive real-time highlights of vulnerabilities when checking in or merging a PR would be beneficial."
"At times it becomes very annoying as it highlights certain things which are intuitive. They require code coverage for those aspects as an extra overhead."
"GitHub Code Scanning should add more templates."
"One area for improvement could be the ability to have an AI system digest the reports generated from code scanning and provide a summary. Currently, the reports can be extensive, and users may overlook details, such as outdated libraries, which could be highlighted for attention."
 

Pricing and Cost Advice

Information not available
"The minimum pricing for the tool is five dollars a month."
"GitHub Code Scanning is a moderately priced solution."
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Top Industries

By visitors reading reviews
Financial Services Firm
21%
Computer Software Company
12%
Manufacturing Company
8%
Insurance Company
6%
Computer Software Company
12%
Financial Services Firm
10%
Manufacturing Company
9%
Transportation Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

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.
What needs improvement with Checkmarx SAST?
When assessing the accuracy and efficiency of Checkmarx SAST scanning capabilities, they are currently recommending that doing the full scan is the main, correct way of scanning the repositories. H...
What is your primary use case for Checkmarx SAST?
Our main use cases with Checkmarx SAST are currently in the implementation stage where we have utilized integrations with IDEs and have already integrated within the entire organization, which will...
What is your experience regarding pricing and costs for GitHub Code Scanning?
The organization pays for the license of GitHub Code Scanning, but specific price details are unknown.
What needs improvement with GitHub Code Scanning?
In my opinion, areas of GitHub Code Scanning that could be improved include that a few things are not visible to us, such as where it stores data and which path. There is a separate team for that w...
What advice do you have for others considering GitHub Code Scanning?
I am an end user only here with GitHub Code Scanning. I currently might be using the latest version of GitHub Code Scanning, but I don't remember the specific version. I have not utilized the real-...
 

Also Known As

SAST
No data available
 

Overview

Find out what your peers are saying about Checkmarx SAST vs. GitHub Code Scanning and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.