Which AWS compute service—Lambda, Fargate, or EC2—is best suited for your architecture?

Compares serverless vs containers vs virtual machines in terms of scalability, cost, and management trade-offs.

• AWS Lambda offers ultra-scaling and cost-efficiency for event-driven or intermittent workloads; charges per execution. • AWS Fargate manages container services serverlessly—ideal for containerized microservices without managing infrastructure. • EC2 delivers maximum control over environment, networking, and persistent workloads—best for legacy systems or high-customization needs. Decide based on scale patterns (functions vs containers vs VM), operational control, predictability, and cost models. Tags: aws, lambda, fargate, ec2, serverless, containers, cloud