Head-to-head
CodeQL vs Semgrep
Semgrep leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled weekly, reasoning shown verbatim.
| Leaderboard | CodeQL | Semgrep |
|---|---|---|
| Best SAST tools for polyglot monorepos | #2 / 7 | #1 / 7 |
Why the models rank CodeQL — on best sast tools for polyglot monorepos
“Deep semantic and interprocedural analysis, excellent vulnerability research pedigree, extensible queries, and first-class GitHub code-scanning integration across major monorepo languages; a near-tie with Semgrep for GitHub-centric teams.”
Why the models rank Semgrep — on best sast tools for polyglot monorepos
“Best overall balance for polyglot monorepos: fast differential scans, 30+ languages, strong framework-aware and cross-file analysis, excellent custom-rule ergonomics, and developer-friendly CI/PR feedback.”
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Ranks from the merged 4-model leaderboards · re-polled weekly · methodology