AWS EKS vs ECS: Architecture, Real Costs & 2026 Guide
AWS EKS vs ECS: Architecture, Real Costs & 2026 Guide Answer-First: Choosing between AWS ECS and EKS depends on operational scale and ecosystem requirements. ECS eliminates control plane fees ($0/month) and management toil, making it ideal for standard web microservices. EKS justifies its $72/month control plane fee and operational complexity when workloads require Karpenter sub-45s node autoscaling, CNCF GitOps operators (ArgoCD), and multi-cloud portability. Prerequisite: Readers should possess working knowledge of Docker containerization, AWS cloud networking (VPC subnets, route tables, security groups), and basic container orchestration concepts (task definitions, pod specs, autoscaling). ...