Best Sherlock Alternatives

Gitleaks is an open-source secret scanner with 27K+ GitHub stars that detects hardcoded passwords, API keys, tokens, and private keys in Git repositories, files, directories, and full Git history. It integrates via GitHub Actions, pre-commit hooks, CI/CD pipelines, and single-binary local scans.

OSV-Scanner is Google's official open-source vulnerability scanner that checks your project's dependencies against the OSV.dev database — the largest open vulnerability database covering all major ecosystems. Written in Go, it supports lockfiles from npm, pip, Maven, Cargo, Go modules, and more, providing actionable remediation guidance and CI/CD integration for automated security scanning.

Trivy is an open-source vulnerability scanner with 24K+ GitHub stars by Aqua Security that scans container images, file systems, Git repositories, Kubernetes clusters, and IaC configurations for security issues. Detects OS package and language-specific vulnerabilities, misconfigurations, secrets, and license violations in a single tool. Runs as a simple CLI with zero configuration needed. Supports SBOM generation, VEX for vulnerability filtering, and CI/CD integration.

Semgrep is an AppSec platform with a widely used open-source engine for readable code rules plus commercial SAST, supply-chain and secrets workflows. Current product positioning emphasizes AI-assisted detection, triage and remediation, CI/pull-request integration and managed governance for security teams.