Azure Container Registry
Container registry software
DevOps software
Containerization software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$0.167 per registry per day
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What is Azure Container Registry
Azure Container Registry (ACR) is a managed private registry service for storing and distributing container images and related artifacts in Microsoft Azure. It is used by platform teams and developers to support CI/CD pipelines and Kubernetes or container runtime deployments. ACR integrates with Azure identity, networking, and policy controls, and supports geo-replication and automated image builds via Azure services. It is typically adopted by organizations standardizing on Azure for hosting and governance.
Network isolation and controls
ACR supports private endpoints and firewall rules to restrict registry access to approved networks. It can be deployed with Azure virtual network integration patterns to reduce public exposure. These controls help organizations meet internal network segmentation requirements. The approach is consistent with other Azure PaaS services used in regulated environments.
Multi-region replication options
ACR provides geo-replication capabilities to place registry content closer to regional clusters and build agents. This can reduce image pull latency and improve resilience for globally distributed deployments. Replication is managed at the service level rather than requiring separate registries per region. It is useful for organizations running multiple Kubernetes clusters across Azure regions.
Deep Azure identity integration
ACR integrates with Microsoft Entra ID (Azure AD) for authentication and supports role-based access control for registry operations. It works with managed identities and service principals commonly used in Azure automation. This reduces the need to manage separate credential stores for Azure-hosted workloads. It also aligns with Azure governance patterns such as resource groups and subscriptions.
Azure-centric operational fit
ACR is designed primarily for Azure-native deployments and governance models. Organizations running significant workloads across multiple clouds may need additional tooling to standardize access patterns and policies. Some features and integrations are most straightforward when the rest of the stack is in Azure. This can increase complexity for hybrid or multi-cloud platform teams.
Feature depth varies by tier
Capabilities such as advanced networking, replication, and performance characteristics depend on the selected service tier and configuration. This can require careful planning to avoid unexpected constraints as usage grows. Teams may need to evaluate SKU limits, throughput expectations, and regional availability. Cost and capability trade-offs are not always obvious without detailed sizing.
Artifact scope depends on setup
While ACR supports OCI artifacts, teams may still need to validate support for specific artifact types and workflows used in their toolchain. Some organizations rely on broader repository management features (for example, unified handling across many package formats) that may require complementary products. Migration from heterogeneous registries can involve re-tagging, access policy redesign, and pipeline updates. This adds effort when consolidating enterprise artifact management.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Basic | $0.167 per registry/day (USD) | Includes 10 GiB storage; 2 webhooks. Additional storage charged per-GB per day. See notes/calc in docs. |
| Standard | Price varies by region/currency — not displayed on Azure pricing page without region/currency selection | Includes 100 GiB storage; 10 webhooks; higher throughput than Basic. See Azure pricing page for region-specific price. |
| Premium | Price varies by region/currency — not displayed on Azure pricing page without region/currency selection | Includes 500 GiB storage; 500 webhooks; geo-replication, content trust, private link, higher throughput. Geo-replication incurs an additional per-replicated-region charge. |
Notes:
- Additional storage (beyond included storage) is charged at a per-GB daily rate (documentation example shows $0.003 per GB/day for the Basic example). See official pricing page and SKU docs for details.
Seller details
Microsoft Corporation
Redmond, Washington, United States
1975
Public
https://www.microsoft.com/
https://x.com/Microsoft
https://www.linkedin.com/company/microsoft/
