Open In App


Last Updated : 25 Jan, 2024
Like Article

Amazon Web Services (AWS) offers mainly two container orchestration services, Elastic Container Service (ECS) and Elastic Kubernetes Service (EKS). Both ECS and EKS are designed to help users to deploy, manage, and scale containerized applications within the AWS cloud. However, they differ drastically in architecture, compatibility, and various features. In this article, we will explore and describe how Eks is different from ECS.

What is Elastic Container Service (ECS)

Amazon Web Services (AWS) offers a container orchestration and management service called Amazon ECS (Elastic Container Service). It lets users to use and control AWS containers. Using the same straightforward APIs and underlying infrastructure that enable Amazon’s own applications, customers can swiftly and simply install, operate, and scale containerized apps with Amazon ECS.

With Amazon ECS, users may establish a cluster of EC2 instances, start and manage the tasks inside the cluster, and specify a collection of tasks using Docker containers. A web-based service console is another feature offered by Amazon ECS that lets users observe, control, and keep an eye on their application containers.

Key Features

  • Simplicity: ECS is known for its simplicity and simplicity of use, making it a ideal solution for user who need a straightforward container orchestration solution.
  • Quick Start: It is quick to set up, mainly for those users who are already familiar with Docker.
  • AWS Integration: ECS seamlessly integrates with various AWS services, which include Amazon EC2, Elastic Load Balancing, Amazon VPC, AWS IAM, and CloudWatch etc.
  • Task Definitions: ECS mainly uses task definitions to outline the parameters for running a Docker container, which includes images, CPU, memory, networking, and storage requirements.

When to Use AWS ECS (Elastic Container Service)

  • Simplicity and Quick Setup: If you prioritize simplicity and quick setup, ECS can be a higher preference. It abstracts away a number of the complexities of container orchestration, making it less difficult for users who are new to the containerization world.
  • AWS-Centric Ecosystem: If your infrastructure is heavily based totally on AWS services, ECS offers deep integration with different AWS services, making it smooth to use within the AWS ecosystem. This consists of seamless integration with services like EC2, ELB, IAM, and CloudWatch.
  • Ease of Use: ECS is known for its ease of use and it fits well for users who want a container orchestration solution that is straightforward to set up and manage.
  • Managed Control Plane: If you pick a fully managed control plane without having fear of handling Kubernetes control plane components, ECS provides a managed provider where AWS takes care of the control plane.
  • Microservices Architecture: If your application is built with the usage of a microservices architecture and you need a easy manner to manage the deployment and scaling of individual services, ECS may be a good fit.

What is Elastic Kubernetes Service (EKS)?

Amazon’s managed Kubernetes service is called EKS. With Kubernetes, it makes it simple and rapid to launch, scale, and manage containerized applications. Since EKS is a fully managed service, you are free from the burden of overseeing or maintaining the underlying infrastructure.

Since EKS is built on the open-source Kubernetes project, it is compatible with all other Kubernetes clusters via the same set of tools and APIs. Additionally, this implies that transferring current workloads to EKS will be simple. Rolling updates, self-healing, auto-scaling, and scalability are all supported by EKS, which is built for high availability. Additional AWS services also integrate with other service include like Amazon Relational Database Service (RDS), Amazon Elastic.

Key Features

  • Kubernetes Compatibility: EKS is absolutely well suited with Kubernetes, permitting user to leverage current skills, tools, and applications.
  • Flexibility and Extensibility: EKS presents more flexibility for users who require advanced Kubernetes functions, customization, and extensibility.
  • Managed Control Plane: EKS consists of a managed Kubernetes control plane, offloading the operational burden of keeping and scaling the manage plane components to AWS.

When to Use AWS EKS (Elastic Kubernetes Service)

  • Kubernetes Expertise: If your team is already familiar with Kubernetes or in case you plan to leverage the broader Kubernetes ecosystem, EKS is a good. choice among them EKS provides a managed Kubernetes service, permitting you to use your present Kubernetes skills, tools, and application.
  • Advanced Customization: EKS offers more control and customization, making it suitable for complex programs that require precise Kubernetes capabilities. If you want fined-grained control over your container orchestration environment, EKS is a better option.
  • Portability: If you need your applications to be greater portable across different cloud service provider or on-premises environments, Kubernetes (and EKS) follows a extensively followed standard . This portability can be beneficial if you’re planning a multi-cloud method.
  • Ecosystem Compatibility: If your application or services depend upon tools and solutions in the Kubernetes ecosystem, EKS offers seamless integration and compatibility with the these tools.
  • Enterprise-Grade Features: EKS is designed to address enterprise-scale workloads and offers capabilities like automated scaling, high availability, and advanced networking option make it appropriate for huge and complex deployments.

Difference between AWS EKS and ECS

The difference between AWS EKS and ECS are as follow:



It have orchestration type Kubernetes.

It have orchestration type proprietary ECS.

It requires Kubernetes knowledge.

It is Simple and quick to setup.

It is compatible with Kubernetes ecosystem.

It is compatible with AWS-centric ecosystem.

It is highly customizable and flexible.

It is limited compared to Kubernetes.

it integrates with AWS services but less deeply.

It have deep integration with various AWS services.

Based on EC2 instances, EKS clusters, and data transfer.

Based on EC2 instances, storage, and data transfer.

It get benefits from the large Kubernetes community.

It gets benefits specifically to AWS services, with AWS support.


Choosing between AWS ECS and EKS depends to your specific necessities, existing skillset, and the complexity of your containerized application. ECS is a incredible preference for simplicity and quick integration in the AWS ecosystem, at the same time as EKS is the desired option for users who want the flexibility, compatibility, and extensibility of Kubernetes. Ultimately, the decision depends on your organization goals, your technical knowledge, and the specific needs of your containerized workloads.


What Is The Main Difference Between Amazon EKS and ECS?

The main difference between eks and ecs lies in the type of container orchestration system they use itself. AWS EKS (Elastic Kubernetes Service) is based on totally Kubernetes (an open-source container orchestration platform), while ECS (Elastic Container Service) is a proprietary container orchestration service developed by AWS.

What Should I Pick In Between Was Amazon EKS and ECS?

Choose AWS EKS if you are already using or planning to use Kubernetes, need advanced customization, or want compatibility with the wide range of Kubernetes ecosystem. Choose ECS in case you prioritize simplicity, short setup, and deep integration in the AWS ecosystem..

Is Kubernetes Knowledge Necessary For The Use Of AWS EKS?

While Kubernetes knowledge may be beneficial, AWS EKS is designed to abstract away much of the complexity associated with handling Kubernetes clusters. You can start using EKS without having deep knowledge of Kubernetes , however familiarity with Kubernetes concept will enhance your ability to leverage its capabilities.

How Does The Pricing Range Between Amazon EKS and ECS?

The pricing model for EKS and ECS range. ECS pricing is primarily based on EC2 instances, storage, and data transfer, while EKS pricing includes cost for EC2 instance, EKS clusters, and data transfer. It’s critical to carefully evaluate your particular workload necessities to estimate expenses accordingly.

Can I Use Amazon EKS or ECS For Microservices Architectures?

Yes, both EKS and ECS are suitable for microservices architectures. ECS gives simplicity and quick setup for managing with individual services, while EKS offers greater flexibility and compatibility with Kubernetes tools for those who select a microservices technique in the Kubernetes ecosystem.

Similar Reads

Difference Between AWS (Amazon Web Services) ECS And AWS Fargate
While both AWS ECS and Fargate play in the container orchestration field, their approaches diverge like two paths on a mountain trail. ECS empowers you with direct control over the underlying infrastructure, like an experienced builder crafting a custom container home. You choose and manage the bricks and mortar (EC2 instances) for a personalized c
5 min read
How to Push Docker Image to AWS ECS Fargate Using Terraform?
ECS helps to manage containers and this service is provided by AWS, it allows users to easily manage and scale docker containers on a cluster of ec2 instances, without having to manage the underlying infrastructure. What is ECS Fargate?Fargate provides a way to run containerized applications on a serverless infrastructure, which means you only pay
8 min read
How to Use AWS ECS to Deploy and Manage Containerized Applications?
Containers can be deployed for applications on the AWS cloud platform. AWS has a special application for managing containerized applications. Elastic Container Service (ECS) serves this purpose. ECS is AWS's container orchestration tool which simplifies the management of containers. All the container management processes are collectively handled by
4 min read
Deploy Java Microservices on Amazon ECS using AWS Fargate
In recent, Microservices architecture has gained huge popularity. It provides an effective way to develop and deploy applications. The Architecture of Microservices works on dividing a Monolithic big application into smaller sub-applications as independent services that can be easily developed, deployed, and scalable separately. This type of approa
9 min read
How To Setup Amazon Web Service (AWS) ECS?
Amazon ECS is a popular Cloud Computing service that is used for more efficient cloud-based container management. Amazon ECS makes it easier to build apps without being limited by physical hardware resources. In this article, we will guide you through setting up and running the ECS service and show you how it takes advantage of scalability and effi
7 min read
Amazon Web Services - Generating Log Bundle for EKS Instance
Amazon SageMaker is used by data scientists and developers to easily and quickly prepare, build, train, and deploy high-quality machine learning (ML) models by bringing together a broad set of capabilities purpose-built for ML. In this article, we will look into how users can generate a log bundle for their Amazon Elastic Kubernetes Service instanc
2 min read
Amazon Web Services - Resolving Server Authorization Error in Amazon EKS API Server
In this article, we will look into how users who get the error you must be logged in to the server unauthorized when connecting to an Amazon Elastic Kubernetes Service API server. Here we have an Amazon EKS cluster that was created by a user initially. Only the creator of the Amazon EKS cluster has system masters permission to access and communicat
3 min read
Amazon Web Services - Introduction to Amazon EKS
Amazon Elastic Kubernetes Service(EKS), is a fully managed service that you can use to run Kubernetes on Amazon Web Service. Kubernetes is open-source software that enables you to install and manage applications at a high scale. Its characteristics are: Availability: In order to ensure high availability Kubernetes executes and scales itself to vari
2 min read
How To Create Amazon EKS Cluster Using Terraform?
Amazon EKS Cluster allows to building of containerized applications without the overhead of managing, scaling, and deploying. Terraform makes it easy to deploy an EKS cluster to AWS by making it IaaC. By using terraform a template can be created for multiple clusters and their management. Let's see how we can deploy an EKS cluster in Terraform. Pri
4 min read
How To Create Amazon EKS Cluster ?
Introduction to Amazon EKS (Elastic Kubernetes Service) refers to the cloud-based managed service offered by Amazon Web Services (AWS) for deploying, managing, and scaling containerized applications using Kubernetes. Amazon EKS simplifies the process of running Kubernetes on AWS infrastructure, providing users with a reliable and scalable platform
6 min read