Container platforms & registries · AWS vs Google Cloud
Amazon ECR vs Artifact Registry
Amazon ECR maps to Artifact Registry, which stores container images and other artifacts in regional or multi-regional repositories.
Side-by-side comparison
| Aspect | Amazon Web Services | Google Cloud |
|---|---|---|
| Service | Amazon ECR | Artifact Registry |
| Lifecycle | Generally available | Successor to Container Registry, which shut down for writes on Mar 18, 2025. |
| What it is | Private and public OCI registries with lifecycle policies, scan-on-push (basic or enhanced through Inspector), cross-Region and cross-account replication, pull-through cache, and managed signing. | Regional and multi-regional repositories for container images and other build artifacts and dependencies, with container vulnerability scanning. |
| Pricing model | Per GB-month of storage plus data transfer out. Enhanced scanning is billed through Inspector. | Billed per GB-month of storage (with a free tier) plus network egress. |
| Docs | Amazon ECR docs | Artifact Registry docs |
| Pricing page | Amazon ECR pricing | Artifact Registry pricing |
Key differences
- Container Registry (gcr.io) is shut down for writes since Mar 18, 2025; use Artifact Registry.
- One Artifact Registry repository format holds one artifact type (Docker, Maven, npm, and others).
Pricing summary
Pricing models only. No prices are quoted because they change by region and over time.
- AWS
- Per GB-month of storage plus data transfer out. Enhanced scanning is billed through Inspector. Amazon ECR pricing →
- GCP
- Billed per GB-month of storage (with a free tier) plus network egress. Artifact Registry pricing →
And on Azure?
Direct match Azure's equivalent is Azure Container Registry. AWS vs Azure comparison →
FAQ
What is the Google Cloud equivalent of Amazon ECR?
Amazon ECR maps to Artifact Registry, which stores container images and other artifacts in regional or multi-regional repositories.
How does pricing compare between Amazon ECR and Artifact Registry?
AWS: Per GB-month of storage plus data transfer out. Enhanced scanning is billed through Inspector. Google Cloud: Billed per GB-month of storage (with a free tier) plus network egress. Check the official pricing pages for current rates.
What is the Azure equivalent?
Azure Container Registry (direct match). Amazon ECR maps to Azure Container Registry (ACR).