Try our new research platform with insights from 80,000+ expert users

Amazon ECR vs Harbor comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 21, 2025

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
2nd
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
23
Ranking in other categories
No ranking in other categories
Harbor
Ranking in Container Registry
3rd
Average Rating
8.0
Reviews Sentiment
5.9
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of December 2025, in the Container Registry category, the mindshare of Amazon ECR is 17.6%, up from 16.9% compared to the previous year. The mindshare of Harbor is 26.0%, down from 28.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Container Registry Market Share Distribution
ProductMarket Share (%)
Amazon ECR17.6%
Harbor26.0%
Other56.4%
Container Registry
 

Featured Reviews

PrashantaPaudel - PeerSpot reviewer
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.
reviewer2584182 - PeerSpot reviewer
DevOps Engineer at a energy/utilities company with 10,001+ employees
Enhance security with automated vulnerability detection and private registry support
We use Harbor for Docker containers to build from our GitLab CI/CD pipeline. This pipeline then automatically pushes to our Harbor instance. We are still working on storing Helm charts in the Harbor instance as well Harbor has improved our organization's security and stability in our container…

Quotes from Members

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

Pros

"The technical support services are excellent."
"What I like most about Amazon ECR is that it's swift."
"The solution is very stable."
"It is easy to use compared to other container registries."
"The most valuable feature of Amazon ECR is how it organizes the code and the infrastructure."
"The most valuable feature of Amazon ECR is its ease of use and the centralized management console."
"The most tool's valuable feature is image scanning."
"The autoscaling functionality is the main beneficial feature of Amazon ECR. It simplifies management, but some configurations can complicate things a bit."
"The most valuable feature of Harbor is its security scanning capability."
"Right now this is the leading product in this category."
 

Cons

"Amazon ECR should include integration with Docker Hub."
"I suggest making it more aligned with the Docker registry version two API specification."
"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 a few issues related to the roles, policies, and retrieval of data when trying to fetch images for deployment on Amazon ECS. This can involve permissions and configuration complexities."
"The documentation could be improved."
"If Amazon ECR had CI/CD also integrated into it, then it would probably be better."
"Amazon ECR needs to improve its downtime."
"There is no room for improvement mentioned; it's good as is."
"The GUI needs to improve."
"The product should integrate better with other storage options."
"There is a need for more support for public repositories, like the Google Cloud GTR, which is not as integrated as desired."
 

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 solution's price is reasonable compared to its competitors"
"The product is expensive."
"The cost of the product is free."
report
Use our free recommendation engine to learn which Container Registry solutions are best for your needs.
879,259 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Computer Software Company
15%
Financial Services Firm
13%
Manufacturing Company
10%
Insurance Company
5%
Financial Services Firm
13%
Computer Software Company
12%
Manufacturing Company
11%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business12
Midsize Enterprise5
Large Enterprise7
No data available
 

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...
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 ...
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...
What is your experience regarding pricing and costs for Harbor?
Harbor is open source and part of the graduated Cloud Native Computing Foundation (CNCF) landscape, making it a cost-effective solution.
What needs improvement with Harbor?
There is a need for more support for public repositories, like the Google Cloud GTR, which is not as integrated as desired. Additionally, more example implementations for installation using Ansible...
What is your primary use case for Harbor?
We use Harbor for Docker containers to build from our GitLab CI/CD pipeline. This pipeline then automatically pushes to our Harbor instance. We are still working on storing Helm charts in the Harbo...
 

Also Known As

Amazon Elastic Container Registry
No data available
 

Overview

 

Sample Customers

Expedia, Intuit, Royal Dutch Shell, Brooks Brothers
AXA, Talking Data
Find out what your peers are saying about Amazon ECR vs. Harbor and other solutions. Updated: December 2025.
879,259 professionals have used our research since 2012.