AWS EKS vs ECS: Architecture, Real Costs & 2026 Guide
AWS EKS vs ECS: Architecture, Real Costs & 2026 Guide Answer-first: When deciding between AWS ECS and EKS, choose ECS Fargate for speed and zero control plane costs if you lack Kubernetes expertise. Choose EKS if you require the CNCF ecosystem (ArgoCD, Dapr, KEDA) and have dedicated DevOps engineers to manage the $73/month control plane fee. Based on production telemetry managing 21 Go microservices at 8,000 RPS peak and 25M+ monthly requests, this guide breaks down real-world TCO, Karpenter vs Fargate autoscaling latency, and operational trade-offs. ...