AWS Fargate vs EC2: Cost, Control & When to Use Each

This guide examines the trade-offs between AWS Fargate and EC2 as ECS launch types, noting that Fargate provides serverless container management with per-unit pricing while EC2 offers deeper infrastructure control but requires operational overhead. At low utilization Fargate can be about 87% cheaper than an equivalent EC2 instance, while fully packed EC2 saves over 20% compared to Fargate. The cost-optimal choice depends heavily on workload utilization patterns and whether engineering labor costs factor into the total equation.