CodeQL vs. Semgrep Comparison


CodeQL GitHub	Semgrep r2c	+	+
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About Discover vulnerabilities across a codebase with CodeQL, our industry-leading semantic code analysis engine. CodeQL lets you query code as though it were data. Write a query to find all variants of a vulnerability, eradicating it forever. Then share your query to help others do the same. CodeQL is free for research and open source. Run real queries on popular open source codebases using CodeQL for Visual Studio Code. See how powerful it is to discover a bad pattern and then find similar occurrences across the entire codebase. You can create CodeQL databases yourself for any project that's under an OSI-approved open source license. GitHub CodeQL can only be used on codebases that are released under an OSI-approved open source license, to perform academic research, or to generate CodeQL databases for or during automated analysis. Download and add the project’s CodeQL database to VS Code, or create a CodeQL database using the CodeQL CLI.	About Modern security teams are “paving the road” for developers — enforcing code guardrails on every commit. r2c’s Semgrep can eliminate vulnerability classes organization-wide. Scale your security team with lightweight static analysis. Semgrep is a fast, open-source, static analysis tool that excels at expressing code standards — without complicated queries — and surfacing bugs early in the development flow. Precise rules look like the code you’re searching; no more traversing abstract syntax trees or wrestling with regexes. Start right away with 900+ rules and SaaS infrastructure to get fast results in your editor, at commit-time, or in CI. When off-the-shelf rules aren’t enough, quickly and intuitively write custom rules to express your unique code standards. Rules look like the code you’re searching. For example, rules for Go look like Go. Find function calls, class or method definitions, and more without having to understand abstract syntax trees or wrestle with regexes.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Developers searching for a solution to find vulnerabilities across their codebase	Audience Developer teams that want to ensure security on every code commit
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Free Version Supported Free Trial Not Supported	Pricing $40 per month Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information GitHub Founded: 2008 United States codeql.github.com	Company Information r2c Founded: 2003 United Kingdom r2c.dev/
Alternatives Codacy	Alternatives Altar-1 Aikido Security
Dependabot GitHub	Checkmarx
GitHub Advanced Security GitHub	CodeQL GitHub
The Code Registry	OpenText Static Application Security Testing OpenText
Opengrep View All	ESLint View All
Categories Static Code Analysis Supported	Categories Application Security Supported Bug Tracking Supported Static Code Analysis Supported

Integrations Earthly Lunar Supported GitHub Supported Amazon S3 Not Supported Archipelo Not Supported Claude Code Not Supported DefectDojo Not Supported Hexway ASOC Not Supported Jira Not Supported Jit Not Supported Kondukto Not Supported Logilica Not Supported Metorial Not Supported OpenAI Codex Not Supported Opsera Supported Patched Not Supported Pixee Not Supported Seemplicity Not Supported Silk Security Not Supported TestChimp Not Supported Visual Studio Code Supported Show More Integrations View All 5 Integrations	Integrations Earthly Lunar Supported GitHub Supported Amazon S3 Supported Archipelo Supported Claude Code Supported DefectDojo Supported Hexway ASOC Supported Jira Supported Jit Supported Kondukto Supported Logilica Supported Metorial Supported OpenAI Codex Supported Opsera Not Supported Patched Supported Pixee Supported Seemplicity Supported Silk Security Supported TestChimp Supported Visual Studio Code Not Supported Show More Integrations View All 24 Integrations
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