Directory
GitGuardian
Hosted secret detection and rotation
Free tier + paidCode review, testing & securitygitguardian.com
What it is
Hosted secrets platform that scans commits in real time across GitHub, GitLab, Bitbucket and Azure DevOps using several hundred detectors. It validates whether a discovered credential is still live and tracks each incident through to remediation. Paid tiers extend scanning to CI logs, container registries and collaboration tools.
Why it earns a slot
Real-time alerts mean you hear about a leaked key within seconds of the push rather than at the next nightly scan, and the validity check tells you whether to rotate immediately or stand down.
Know before you commit
The free Starter tier caps historical scanning at 500 detections and 1 GB of git history, so a large legacy repository will never be fully backfilled.
Neighbourhood
How GitGuardian sits against the rest of the atlas — swaps, companions and the tools builders actually save alongside it.
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