# Amazon Elastic Container Registry (ECR) vs Docker Comparison
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## AI Generated Summary
- **G2 reviewers report** that Docker excels in providing a seamless experience for packaging applications with all their dependencies, ensuring consistency across various environments. Users appreciate how it simplifies setup and improves portability, which significantly speeds up development workflows.
- **Users say** that Amazon Elastic Container Registry (ECR) is a strong choice for those already invested in the AWS ecosystem, highlighting its ability to integrate smoothly with other AWS services like ECS, EKS, and Lambda. This integration makes containerized application workflows much smoother for users.
- **Reviewers mention** that Docker's extensive ecosystem of official images on Docker Hub is a major advantage, saving time during the initial setup and allowing for quick deployment across different stages of development. This feature is particularly beneficial for teams looking to streamline their processes.
- **According to verified reviews** , Amazon ECR is praised for being a completely managed service by AWS, which users find very easy to use. This aspect is particularly appealing for teams that prefer a hands-off approach to container image management.
- **Users highlight** that while Docker provides a consistent environment that mirrors production setups, ECR offers scalable storage for container images without the need for extensive management, making it a solid option for those who prioritize scalability in cloud solutions.
- **Reviewers note** that Docker's ease of administration is a standout feature, with many users finding it easier to manage than ECR. This ease of use contributes to a more efficient workflow, especially for small businesses that may not have dedicated DevOps resources.



| | Amazon Elastic Container Registry (ECR) | Docker | 
|---|---|---|
| **Star Rating** | 4.3 out of 5 | 4.6 out of 5 | 
| **Total Reviews** | 117 | 296 | 
| **Largest Market Segment** | Mid-Market (46.4% of reviews) | Small-Business (40.4% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 


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## Ratings Comparison
| Rating | Amazon Elastic Container Registry (ECR) | Docker | 
|---|---|---|
  | **Meets Requirements** | 8.8 (91 reviews) | 9.2 (235 reviews) | 
  | **Ease of Use** | 8.7 (94 reviews) | 8.8 (240 reviews) | 
  | **Ease of Setup** | 8.9 (42 reviews) | 8.8 (107 reviews) | 
  | **Ease of Admin** | 8.5 (39 reviews) | 9.0 (54 reviews) | 
  | **Quality of Support** | 8.7 (85 reviews) | 8.4 (192 reviews) | 
  | **Has the product been a good partner in doing business?** | 8.8 (36 reviews) | 9.2 (45 reviews) | 
  | **Product Direction (% positive)** | 9.3 (84 reviews) | 9.5 (216 reviews) | 

---
## Pricing

### Amazon Elastic Container Registry (ECR)

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Docker

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

---
## Features Comparison By Category

### Container Engine

| Product | Score | Reviews |
|---|---|---|
| **Amazon Elastic Container Registry (ECR)** | N/A | N/A |
| **Docker** | 8.8/10 | 140 |

#### Application Support

| Feature | Amazon Elastic Container Registry (ECR) | Docker | 
|---|---|---|
| **Deployment** | Not enough data | 9.4 (136 reviews) | 
| **Interface support** | Not enough data | 8.7 (112 reviews) | 
| **Processor support** | Not enough data | 8.7 (106 reviews) | 
| **Application Support** | Not enough data | 9.1 (114 reviews) | 

#### System Capability

| Feature | Amazon Elastic Container Registry (ECR) | Docker | 
|---|---|---|
| **Self Healing High Availability** | Not enough data | 8.3 (105 reviews) | 
| **Orchestration** | Not enough data | 8.7 (108 reviews) | 
| **Scalability** | Not enough data | 9.0 (114 reviews) | 

#### Security

| Feature | Amazon Elastic Container Registry (ECR) | Docker | 
|---|---|---|
| **Automatic Security Updates** | Not enough data | 8.7 (104 reviews) | 
| **Security updates** | Not enough data | 8.7 (108 reviews) | 

---
## Categories
**Shared Categories (1):** [Container Registry Software](https://www.g2.com/categories/container-registry)


**Unique to Docker (2):** [Service Discovery Software](https://www.g2.com/categories/service-discovery), [Container Engine Software](https://www.g2.com/categories/container-engine)


---
## Reviewer Demographics

### By Company Size

| Segment | Amazon Elastic Container Registry (ECR) | Docker | 
|---|---|---|
| **Small-Business** | 22.7% | 40.4% | 
| **Mid-Market** | 46.4% | 31.4% | 
| **Enterprise** | 30.9% | 28.2% | 

### By Industry

#### Amazon Elastic Container Registry (ECR)

- **Information Technology and Services:** 27.3%
- **Computer Software:** 20.0%
- **Financial Services:** 10.0%
- **Computer & Network Security:** 4.5%
- **Hospital & Health Care:** 3.6%
- **Information Services:** 3.6%
- **Entertainment:** 2.7%
- **Automotive:** 2.7%
- **Retail:** 2.7%
- **Marketing and Advertising:** 2.7%
- **Other:** 20.0%

#### Docker

- **Information Technology and Services:** 32.5%
- **Computer Software:** 31.4%
- **Financial Services:** 2.9%
- **Telecommunications:** 2.9%
- **Internet:** 2.2%
- **Education Management:** 1.8%
- **Computer & Network Security:** 1.8%
- **Higher Education:** 1.8%
- **Banking:** 1.8%
- **Health, Wellness and Fitness:** 1.4%
- **Other:** 19.5%

---
## Alternatives

### Alternatives to Amazon Elastic Container Registry (ECR)

- [Red Hat Quay](https://www.g2.com/products/red-hat-quay/reviews) — 4.5/5 stars (51 reviews)
- [Azure Container Registry](https://www.g2.com/products/azure-container-registry/reviews) — 4.4/5 stars (36 reviews)
- [Sonatype Nexus Repository](https://www.g2.com/products/sonatype-nexus-repository/reviews) — 4.5/5 stars (23 reviews)
- [Google Container Registry](https://www.g2.com/products/google-container-registry/reviews) — 4.3/5 stars (16 reviews)
- [Harbor](https://www.g2.com/products/harbor/reviews) — 4.6/5 stars (14 reviews)
- [Oracle Cloud Infrastructure Registry](https://www.g2.com/products/oracle-cloud-infrastructure-registry/reviews) — 4.4/5 stars (16 reviews)
- [Harness Platform](https://www.g2.com/products/harness-platform/reviews) — 4.6/5 stars (281 reviews)
- [JFrog](https://www.g2.com/products/jfrog-2024-03-28/reviews) — 4.2/5 stars (121 reviews)
- [Google Artifact Registry](https://www.g2.com/products/google-artifact-registry/reviews) — 4.4/5 stars (24 reviews)
- [IBM Cloud Container Registry](https://www.g2.com/products/ibm-cloud-container-registry/reviews) — 4.4/5 stars (16 reviews)

### Alternatives to Docker

- [Red Hat Quay](https://www.g2.com/products/red-hat-quay/reviews) — 4.5/5 stars (51 reviews)
- [Azure Container Registry](https://www.g2.com/products/azure-container-registry/reviews) — 4.4/5 stars (36 reviews)
- [Sonatype Nexus Repository](https://www.g2.com/products/sonatype-nexus-repository/reviews) — 4.5/5 stars (23 reviews)
- [Google Container Registry](https://www.g2.com/products/google-container-registry/reviews) — 4.3/5 stars (16 reviews)
- [Harbor](https://www.g2.com/products/harbor/reviews) — 4.6/5 stars (14 reviews)
- [Sandboxie](https://www.g2.com/products/sandboxie/reviews) — 4.6/5 stars (14 reviews)
- [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) — 4.6/5 stars (975 reviews)
- [Ubuntu](https://www.g2.com/products/ubuntu/reviews) — 4.5/5 stars (2387 reviews)
- [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) — 4.5/5 stars (259 reviews)
- [Harness Platform](https://www.g2.com/products/harness-platform/reviews) — 4.6/5 stars (281 reviews)

---
## Top Discussions

### Amazon Elastic Container Registry (ECR)

- Title: [What is Amazon Elastic Container Registry (ECR) used for?](https://www.g2.com/discussions/what-is-amazon-elastic-container-registry-ecr-used-for) — 1 comment
  > **Top comment:** "To Store Container Images on Cloud Platform, so we can access it from anywhere."
- Title: [Is AWS ECR free?](https://www.g2.com/discussions/is-aws-ecr-free) — 1 comment
  > **Top comment:** "Yes
"

### Docker

- Title: [How do I run an image from Docker hub?](https://www.g2.com/discussions/docker-how-do-i-run-an-image-from-docker-hub) — 2 comments
  > **Top comment:** "docker run -it <imaagename>
"
- Title: [Are Docker hub images safe?](https://www.g2.com/discussions/docker-are-docker-hub-images-safe) — 2 comments
  > **Top comment:** "yes they are 100% safe"
- Title: [How do I run an image from Docker hub?](https://www.g2.com/discussions/how-do-i-run-an-image-from-docker-hub) — 1 comment
  > **Top comment:** "Install Docker: Ensure Docker is installed on your machine.

Search for the Image: Visit Docker Hub and find the desired image.

Pull the Image: Use the..."
- Title: [Are Docker hub images safe?](https://www.g2.com/discussions/are-docker-hub-images-safe) — 1 comment
  > **Top comment:** "No, you need to run static code analysis on any containers before you consider putting them into production. Even a "safe" image today may become unsafe..."
- Title: [What is Docker hub repository?](https://www.g2.com/discussions/docker-what-is-docker-hub-repository) — 1 comment
  > **Top comment:** "Docker Hub repositories allow you share container images with your team, customers, or the Docker community at large. Docker images are pushed to Docker Hub..."

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**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/amazon-elastic-container-registry-ecr-vs-docker-inc-docker)