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Secret scanners

Find API keys, passwords and tokens committed to code, git history and other places they should not be.

Side by side

Secret scanners
ToolStarsLicenceTermsSelf-hostedLanguageLatestLast push
Gitleaks30kMITOpen sourceNoGov8.30.12026-09-30
TruffleHog28kAGPL-3.0Open sourceNoGov3.98.12026-10-06
ggshield2kMITOpen sourceNoPythonv1.55.02026-10-06
Kingfisher1.3kApache-2.0Open sourceNoRustv2.10.02026-10-06

4 tools

ggshield

Detect and validate 500+ types of hardcoded secrets with advanced checks. Use it as a pre-commit hook, GitHub Action, or CLI for proactive secret detection and security.

Language
Python
Licence
MIT
Stars
2k
Latest
v1.55.0
Last push
2026-10-06
Kingfisher

Detect secrets + live validation. Map blast radius. Revoke fast. Use the CLI or embed in Rust and Python.

Language
Rust
Licence
Apache-2.0
Stars
1.3k
Latest
v2.10.0
Last push
2026-10-06

What these tools replace