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GitHub Code Scanning vs Semgrep 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

GitHub Code Scanning
Ranking in Static Application Security Testing (SAST)
17th
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
6
Ranking in other categories
No ranking in other categories
Semgrep
Ranking in Static Application Security Testing (SAST)
18th
Average Rating
7.4
Reviews Sentiment
7.1
Number of Reviews
6
Ranking in other categories
Supply Chain Management Software (6th), Software Composition Analysis (SCA) (11th), Static Code Analysis (7th)
 

Mindshare comparison

As of June 2026, in the Static Application Security Testing (SAST) category, the mindshare of GitHub Code Scanning is 1.3%, up from 1.2% compared to the previous year. The mindshare of Semgrep is 2.4%, down from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Static Application Security Testing (SAST) Mindshare Distribution
ProductMindshare (%)
GitHub Code Scanning1.3%
Semgrep2.4%
Other96.3%
Static Application Security Testing (SAST)
 

Featured Reviews

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.
Manjunath Maneppagol - PeerSpot reviewer
Cloud & Application Security at Sixt SE
Context-aware code analysis has reduced noise and now improves developer experience with actionable security findings
I have consistently observed that their scan time is an issue for mono repos. Sometimes with their AI-based scanning, when you triage that scan, the scan never completes or finishes(, which makes it difficult. Another consistent issue is that whenever you have a new repo to onboard to the platform, the tool ideally should detect the master branch by default. However, sometimes the tool fails to identify it and will never scan it unless manually somebody looks into it and fixes the issue. Although their support team is really good, this issue was present six or eight months ago during the POC and is still present now. If it is affecting multiple customers, it should be prioritized and fixed. I would say that their integration aspects could have been improved. I see a lot of different security solutions that provide flexibility to the security teams based on Jira project, team divisions, Slack, and all those can be very much easily customized. Semgrep needs to work on the enhancement of their notification capabilities. Currently, they are working on identifying business logic vulnerabilities or privilege escalation vulnerabilities by looking at the code, and they should continue to focus on and improve this effort. Regarding stability, whenever you have a mono-repo which is a very large repository, the scan never finishes or the scan never kicks in. At that time, you have to reach out to the support team and ask them to expand the resources in the back end to fix it. This is an issue I keep seeing often on that platform.

Quotes from Members

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

Pros

"We use GitHub Code Scanning mostly for source code management."
"The static code analysis capability in GitHub Code Scanning is a very powerful feature, providing the ability to identify vulnerabilities and ensure code quality."
"It's very scalable, very easy to handle, and very intuitive."
"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."
"GitHub Code Spaces brings significant value with its simplicity and ease of use."
"GitHub Code Scanning has positively impacted my organization as it helps us recognize errors and avoid many later issues which may arise."
"Semgrep flourishes with the SAST, secret scanning, and Software Composition Analysis types of scanning."
"The feature is easy to use, saves a lot of time, and is streamlined in nature."
"The best part of Semgrep is its ease of integration with CI/CD pipelines and how it is a developer-friendly tool."
"Since implementing Semgrep, I have noticed significant outcomes, for example, I can resolve vulnerabilities that previously took four days in under a day, saving both time and money, thus enhancing our return on investment."
"The most valuable feature is the ability to write our custom rules."
"Compared to other competitors in the market, the AI-backed capability is the biggest strength of Semgrep."
 

Cons

"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."
"GitHub Code Scanning should add more templates."
"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."
"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."
"I give Semgrep a six out of 10 simply because there are other tools that are better than this out there."
"However, as a tool it is really complex to maintain and to use, and it has a huge price tag."
"Semgrep can be improved by making it more user-friendly."
"There should be more information on how to acquire the system, catering to beginners in application security, to make it more user-friendly."
"I have consistently observed that their scan time is an issue; sometimes with their AI-based scanning, when you triage that scan, the scan never completes or finishes, which makes it difficult."
 

Pricing and Cost Advice

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

By visitors reading reviews
Financial Services Firm
11%
Manufacturing Company
10%
Computer Software Company
9%
Government
5%
Financial Services Firm
16%
Manufacturing Company
11%
Computer Software Company
8%
Comms Service Provider
7%
 

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 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-...
What needs improvement with Semgrep?
As we use Semgrep for secret scanning, I know it is an open-source tool. Oftentimes, that leads to the refinement of the engine, but oftentimes Semgrep ends up flagging a lot of false positive valu...
What is your primary use case for Semgrep?
I have used Semgrep more as a testing and a POC tool. So, there is no consistent usage of Semgrep, but I have used the tool multiple times for POC purposes. As a DevSecOps Security Engineer, my mai...
What advice do you have for others considering Semgrep?
My advice to others looking into using Semgrep is to keep in mind that this is an open-source tool. I gave Semgrep an overall rating of 6.5 out of 10.
 

Comparisons

 

Also Known As

No data available
Semgrep Code, Semgrep Supply Chain, Semgrep AppSec Platform
 

Overview

 

Sample Customers

Information Not Available
Policygenius, Tide, Lyft, Thinkific, FloQast, Vanta, and Fareportal
Find out what your peers are saying about GitHub Code Scanning vs. Semgrep and other solutions. Updated: June 2026.
900,644 professionals have used our research since 2012.