GC GitHub Container Registry (GHCR) vs HA Harbor
Compare GitHub Container Registry (GHCR) vs Harbor features, pricing, and performance metrics side-by-side to find the optimal platform for your engineerin...
Quick Verdict
GitHub Container Registry (GHCR) excels at pull-through cache; Harbor wins on multi-format support and high availability. Choose GitHub Container Registry (GHCR) if you prioritize pull-through cache; choose Harbor if you need multi-format support and high availability.
GitHub Container Registry (GHCR) vs Harbor Feature Comparison
| Feature | GitHub Container Registry (GHCR) | Harbor |
|---|---|---|
| Container Images | Supported Yes Docker and OCI container image storage | Supported Yes Docker and OCI container image storage |
| Pull-Through Cache | Supported Yes GHCR Actions cache integration | Not supported No No built-in pull-through cache |
| Vulnerability Scanning | Supported Yes Dependabot and GitHub security scanning | Supported Yes Trivy integration for vulnerability scanning |
| Image Signing | Supported Yes Sigstore cosign integration | Supported Yes Notary-based image signing |
| Multi-Format Support | Not supported No Container images and OCI artifacts only | Supported Yes Docker, Helm charts, OCI artifacts |
| Access Control | Supported Yes Repository-level permissions via GitHub | Supported Yes RBAC with LDAP/OIDC integration |
| Replication | Supported Yes Container image replication | Supported Yes Cross-registry replication |
| Lifecycle Policies | Supported Yes Image retention policies | Supported Yes Tag retention and garbage collection |
| High Availability | Not supported No GitHub infrastructure-managed | Supported Yes Self-hosted with HA support |
| OCI Support | Supported Yes OCI artifact support | Supported Yes OCI distribution spec compliant |
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About GitHub Container Registry (GHCR)
Disclosure: We may earn a commission if you click any of these links and make a purchase, at no additional cost to you. This does not influence our reviews.
GitHub Container Registry (GHCR) stores Docker and OCI container images, integrated with GitHub Actions, security scanning (Dependabot, CodeQL), and access control via repository permissions. Free for public repos (unlimited storage), paid storage for private repos. Native integration with GitHub Actions makes it the simplest choice for GitHub-native teams.
About Harbor
Disclosure: We may earn a commission if you click any of these links and make a purchase, at no additional cost to you. This does not influence our reviews.
Harbor is a CNCF graduated open-source container registry that stores, signs, and scans container images. Features: vulnerability scanning (Trivy), RBAC, image replication, OIDC/LDAP authentication, notary-based image signing, and audit logging. Self-hosted for teams needing full control over their artifact registry. Supports Helm charts and OCI artifacts.
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