Amazon ECR vs Azure Container Registry comparison

Amazon Web Services (AWS) and Microsoft are both solutions in the Container Registry category. Amazon Web Services (AWS) is ranked #1 with an average rating of 8.3, while Microsoft is ranked #4 with an average rating of 8.8. Amazon Web Services (AWS) holds a 16.9% mindshare in CR, compared to Microsoft’s 12.1% mindshare. Additionally, 100% of Amazon Web Services (AWS) users are willing to recommend the solution, compared to 95% of Microsoft users who would recommend it.

Amazon ECR

Read 23 Amazon ECR reviews

3,303 Views
3,303 Comparison Views

100% willing to recommend

Azure Container Registry

Read 21 Azure Container Registry reviews

2,189 Views
2,189 Comparison Views

95% willing to recommend

Amazon ECR

Azure Container Registry

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Executive SummaryUpdated on Nov 2, 2025

Azure Container Registry and Amazon ECR are key players in the container registry service market. Azure Container Registry has a lead in security features and integration with Azure, while Amazon ECR is preferred for user-friendliness and AWS integration.

Features: Azure Container Registry offers role-based access control, geo-replication for global deployments, and vulnerability scanning. Amazon ECR provides seamless AWS service integration, image scanning for vulnerabilities, and is recognized for its user-friendly interface.

Room for Improvement: Azure Container Registry could enhance accessibility, automate scanning processes, and improve downtime reliability. Amazon ECR needs more comprehensive documentation, better third-party service integration, and a more user-friendly UI.

Ease of Deployment and Customer Service: Azure Container Registry and Amazon ECR support both public and private cloud deployments. Azure's customer support receives mixed reviews, while Amazon ECR benefits from consistent and reliable AWS support.

Pricing and ROI: Azure Container Registry offers varying pricing tiers and is slightly more expensive but justifiable with its Azure integrations. Amazon ECR’s pay-as-you-go model is budget-friendly and suits those invested in AWS.

To learn more, read our detailed Amazon ECR vs. Azure Container Registry Report (Updated: December 2025).

Buyer's Guide

Amazon ECR vs. Azure Container Registry

December 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Amazon ECR

Ranking in Container Registry

1st

Average Rating

8.6

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

No ranking in other categories

Azure Container Registry

Ranking in Container Registry

4th

Average Rating

8.2

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of January 2026, in the Container Registry category, the mindshare of Amazon ECR is 16.9%, up from 16.9% compared to the previous year. The mindshare of Azure Container Registry is 12.1%, up from 10.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Container Registry Market Share Distribution
Product	Market Share (%)
Amazon ECR	16.9%
Azure Container Registry	12.1%
Other	71.0%

Container Registry

Featured Reviews

PrashantaPaudel

Wordpress Trainer at SpeedZone.fi

Has supported container workflows through fast image handling and seamless service integrations

The most valuable feature of Amazon ECR is that we can push and pull faster than other similar products. It means saving and retrieving more efficiently. This is not manual dragging and dropping, but rather programmatic taking and saving. I have used Amazon ECR with Lambda, EC2, and EFS. These are integrable services where you can call Amazon ECR from anywhere in AWS. If my product is not always dependent totally on Amazon ECR only, but if the product is dependent on Amazon ECR only, then having a low time to load, low time to save, and a faster containerizing process time would affect the software's response time. This is important.

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Sanjay Sahu

Project Manager at Capgemini

Geo-replication and reliable deployments with private endpoints streamline our integration processes

We are using Azure Logic Apps in our integration, in addition to Azure Container Registry The geo-replication features of Azure Container Registry are powerful. They facilitate alias connectivity and architecture implementation with private endpoints. The integration with Azure Kubernetes…

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"There are no issues. The service is remarkably stable."

"Amazon ECR has a native integration with all AWS services, making it convenient for use within the AWS ecosystem."

"The ECR solution is good. It is integrated with AWS, and it's free. Everything is free, which makes it nice to use."

"It is easy to use compared to other container registries."

"The most valuable feature of the solution is the scanning of images for vulnerabilities."

"The most tool's valuable feature is image scanning."

"The Docker compatibility that ECR offers is probably the most beneficial aspect of the solution."

"Amazon ECR provides automated image scanning, which alerts me about vulnerabilities categorized by severity, enabling me to harden images and reduce vulnerabilities before using them in production."

More Amazon ECR pros

"The most valuable feature is that it's easy to download, install and manage."

"It's running behind a big financial and legal customer, who runs Service Fabric behind a front door, servicing local banking containers on an ISV solution developed internally."

"The continuity screen is a valuable feature."

"Specific tokens can be used to set folder structure or restrict things like read or write access."

"Azure Container Registry can be used to detect vulnerabilities in your image."

"The geo-replication features of Azure Container Registry are powerful, facilitating alias connectivity and architecture implementation with private endpoints, while the integration with Azure Kubernetes services ensures reliable deployments."

"The solution allows you to isolate standard containers, which is its most valuable feature. Azure Container Registry does what it's supposed to do and gives you visibility into the Docker images, the logs, information on pulling and pushing the data, etc."

"The whole package is valuable as it allows for easy application cloning and deployment."

More Azure Container Registry pros

Cons

"If I could use less code and have more of the user interface provide predictions of the coding required in my CLI or Terraform, that would be nice."

"There were some initial connectivity issues, especially when accessing ECR from our on-prem setup."

"Amazon ECR should improve the integration with Amazon CloudWatch. For example, allowing us to monitor the queues better. Additionally, some of the features could be made more accessible."

"The UI for managing ECR and other services could be improved. It could be user-friendly compared to other cloud services."

"I suggest making it more aligned with the Docker registry version two API specification."

"One area for improvement in Amazon ECR is its complexity. It's pretty complex for newbies, particularly learning about private repositories, including how to access Amazon ECR through AWS Identity and Access Management (IAM)."

"Deeper integration with other security tools would enhance usability."

"The documentation could be improved."

More Amazon ECR cons

"The solution has no areas that need improvement."

"We have found that it is sometimes difficult to pull images from the host application."

"The setup for Azure Container Registry was a bit complex. Still, the main problem was that whenever a new image was generated, that new Docker image needed to be updated in Azure Container Registry."

"Lacks the option of having access keys stored in a master key vault."

"The solution has become more popular in the last few years but I find that the technical support has not increased their knowledge base, so more knowledgeable support staff can help improve the solution."

"Implementation needs improvement. We have a lot of open, online sources. Doing a deployment is easy for us. The only issue is when we have VPN connections and we try to pull the images from Container images to the local Dockers, it slows down."

"There is a need for a graphical interface instead of writing code in Visual Studio to create images."

"It should be easier to use. It can have more graphical interfaces to manage containers. At present, the handling or management of the containers is very basic."

More Azure Container Registry cons

Pricing and Cost Advice

"Amazon ECR does not have a high cost."

"My company currently has Amazon ECR under the pay-as-you-go model. The tool is more affordable than Azure Container Registry, and it's worth the money."

"The main difference between Amazon ECR and other solutions, like Google Kubernetes Engine, is that I haven't personally used GKE. However, I know that GKE costs around $60 per month, which is quite cost-effective."

"The solution's prices are high in India as compared to the US."

"The product is expensive."

"The solution's price is reasonable compared to its competitors"

"When using Azure Container Registry, it was $1.5 or $1.6 per day, but I'm unsure how much it costs today."

"I have no information on how much Azure Container Registry costs. I know it's the only solution my institution can use, so the cost was approved."

"The Premium version includes some enhancements but is still quite okay with regard to pricing."

"The product is competitively priced."

"Azure is a bit expensive."

"I would rate the pricing four out of ten."

"Azure Container Registry, has no cost, but you pay for storage service."

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Financial Services Firm

13%

Manufacturing Company

10%

Government

Computer Software Company

13%

Financial Services Firm

13%

Manufacturing Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	12
Midsize Enterprise	5
Large Enterprise	7

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	6
Large Enterprise	10

Questions from the Community

What do you like most about Amazon ECR?

One feature of Amazon ECR that I find particularly useful is its web interface, which makes management easy. The ability to manage and support token image updates is crucial for us. Moreover, utili...

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What is your experience regarding pricing and costs for Amazon ECR?

When it comes to pricing for Amazon ECR, that is the only area AWS has to look into. Services like IoT services or SageMaker are very high, and many times customers complain that while the initial ...

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What needs improvement with Amazon ECR?

For potential areas of improvement in Amazon ECR, I need to check if AWS has features similar to Azure Defender for scanning, getting vulnerabilities, and patching recommendations. Regarding additi...

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What is your experience regarding pricing and costs for Azure Container Registry?

The pricing is on the lower side and not costly. Customers usually pay approximately $500 USD monthly, though this includes multiple services, not just the Azure Container Registry.

See all answers

What needs improvement with Azure Container Registry?

The essential tools such as the VMs and Azure Container Registry meet our needs. We have not explored geo-replication features.

See all answers

What is your primary use case for Azure Container Registry?

I was working with SQL and in Azure DevOps. When the development team created the microservices, the microservices needed the connection with the SQL database. I used the SQL database to connect th...

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Comparisons

JFrog Container Registry vs Amazon ECR

Compared 32% of the time

Harbor vs Amazon ECR

Compared 14% of the time

Google Container Registry vs Amazon ECR

Compared 5% of the time

DigitalOcean Container Registry vs Amazon ECR

Compared 4% of the time

Red Hat Quay vs Amazon ECR

Compared 4% of the time

More Amazon ECR Competitors

JFrog Container Registry vs Azure Container Registry

Compared 30% of the time

Harbor vs Azure Container Registry

Compared 21% of the time

Red Hat Quay vs Azure Container Registry

Compared 3% of the time

Oracle Cloud Infrastructure (OCI) vs Azure Container Registry

Compared 2% of the time

More Azure Container Registry Competitors

Product Reports

Buyer's Guide

Amazon ECR

January 2026

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Buyer's Guide

Azure Container Registry

January 2026

Download Azure Container Registry product report

Also Known As

Amazon Elastic Container Registry

Microsoft Azure Container Registry

Overview

Amazon Elastic Container Registry (ECR) is a fully-managed Docker container registry that makes it easy for developers to store, manage, and deploy Docker container images. Amazon ECR is integrated with Amazon Elastic Container Service (ECS), simplifying your development to production workflow.

Amazon Web Services (AWS)

Azure Container Registry allows you to build, store, and manage container images and artifacts in a private registry for all types of container deployments. Use Azure container registries with your existing container development and deployment pipelines. Use Azure Container Registry Tasks to build container images in Azure on-demand, or automate builds triggered by source code updates, updates to a container's base image, or timers.

Microsoft

Sample Customers

Expedia, Intuit, Royal Dutch Shell, Brooks Brothers

DNV GL, Alaska Airlines, Finastra

Buyer's Guide

Amazon ECR vs. Azure Container Registry

December 2025

Free Report: Amazon ECR vs. Azure Container Registry

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