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Semgrep
AI-assisted SAST, SCA, and secrets detection for modern codebases
Semgrep — frequently asked questions
Does Semgrep have a free version?
Yes. A Community Edition is available alongside a free trial of the paid AppSec Platform.
How does Semgrep use AI?
It combines rule-based static analysis with AI reasoning for detection, triage, and remediation, and it can scan code produced by AI coding assistants through Semgrep Guardian.
What languages and ecosystems are supported?
Semgrep supports scanning source code across major programming languages and integrates with common CI/CD, IDE, and source-control platforms.
Can teams write their own rules?
Yes. The Semgrep Registry and Playground let teams author, share, and reuse custom rules.