Gitleaks vs TruffleHog
A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Gitleaks | TruffleHog |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 95 · Excellent | 97 · Excellent |
| Category | Developer Tools & Git | Developer Tools & Git |
| License | MIT | AGPL-3.0 |
| Language | Go | Go |
| Setup difficulty | Easy | Easy |
| Min. RAM | 128 MB | 256 MB |
| Deployment | binary, docker | binary, docker |
| GitHub stars | ★ 29,456 | ★ 28,036 |
| First released | 2018 | 2016 |
| Replaces | GitGuardian | GitGuardian |
What are Gitleaks and TruffleHog?
Gitleaks
Gitleaks is an open-source tool for detecting and preventing hardcoded secrets such as passwords and API keys in Git repositories. It runs as a pre-commit hook or in self-hosted CI pipelines.
- Secret scanning
- Git history scanning
- Pre-commit hook
- Custom rules
TruffleHog
TruffleHog is an open-source secrets scanner that searches code, files, and many other sources for leaked credentials and verifies whether they are still active. It is run in self-hosted security pipelines.
- Verified secret detection
- 800+ credential types
- Many data sources
- CI integration
Gitleaks vs TruffleHog: key differences
Both projects are written in Go. Licensing differs — MIT for Gitleaks versus AGPL-3.0 for TruffleHog. Gitleaks is the lighter option, starting around 128 MB of RAM against 256 MB for TruffleHog. TruffleHog is the more established project (first released 2016), while Gitleaks arrived in 2018.
Why pick each one
Choose Gitleaks if…
- Fast secret scanning
- Custom rule support
- Pre-commit hook ready
Watch out for
- False positives possible
- Regex-based detection limits
Choose TruffleHog if…
- Verifies live credentials
- Scans many sources
- Easy CI integration
Watch out for
- Noisy on large repos
- Enterprise features paid
Frequently asked questions
Is Gitleaks or TruffleHog better?
Neither is universally better. Gitleaks has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Gitleaks and TruffleHog free and open-source?
Yes. Gitleaks is licensed under MIT and TruffleHog under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Gitleaks and TruffleHog with Docker?
Gitleaks: yes. TruffleHog: yes.
Which is lighter on resources, Gitleaks or TruffleHog?
Gitleaks has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for TruffleHog. Real-world usage depends on library size, user count, and enabled features.