Shukhrat Ismailov
2 min readFeb 10, 2024

AWS EKS vs AWS ECS

Let’s compare AWS EKS (Elastic Kubernetes Service) and AWS ECS (Elastic Container Service):

AWS EKS (Elastic Kubernetes Service):

  1. Kubernetes-Based: AWS EKS is a managed service that helps you run Kubernetes on AWS. Kubernetes is a popular open-source container orchestration platform used for managing and scaling containerized applications.
  2. Flexibility: With EKS, you have more control and flexibility over your containerized applications. You can use Kubernetes features like Pods, Deployments, and Services to manage your applications in a highly customizable way.
  3. Ecosystem: EKS has a large and active ecosystem of tools and resources built around Kubernetes. This includes third-party tools, plugins, and a vibrant community of users and developers.
  4. Complexity: Setting up and managing EKS can be more complex compared to ECS, especially if you’re not already familiar with Kubernetes. However, AWS manages the control plane for you, which reduces some of the operational overhead.
  5. Pricing: EKS pricing includes charges for the Kubernetes control plane and the underlying EC2 instances or Fargate resources used to run your containers.

AWS ECS (Elastic Container Service):

  1. Amazon’s Proprietary Service: AWS ECS is Amazon’s own container orchestration service. It’s a fully managed service that allows you to run containers on AWS without needing to manage the underlying infrastructure.
  2. Simplicity: ECS is generally easier to set up and manage compared to EKS, especially if you’re already familiar with AWS services. It abstracts away much of the complexity of managing containerized applications.
  3. Integration: ECS integrates tightly with other AWS services like IAM (Identity and Access Management), CloudWatch for monitoring, and ALB (Application Load Balancer) for routing traffic to containers.
  4. Scaling: ECS provides built-in scaling features that allow you to automatically scale your containers based on metrics like CPU or memory utilization.
  5. Pricing: ECS pricing is based on the resources you use (such as EC2 instances or Fargate tasks) and any additional AWS services you use in conjunction with ECS.

In summary, if you’re looking for flexibility and are comfortable with Kubernetes, AWS EKS might be the better choice. On the other hand, if you prioritize simplicity and tighter integration with other AWS services, AWS ECS could be a more suitable option.