Side-by-side comparison

Fast, pattern-based multi-language static analysis with community and pro rules; popular in CI.

GitHub's semantic code analysis engine behind code scanning and Copilot Autofix; free for public repos.

Code quality and security platform with quality gates on coverage, bugs, smells and vulnerabilities.

Community fork of the Semgrep engine, created after Semgrep moved key features out of its open-source edition.