Serverless Computing vs. Containerized Microservices
Deployment model: Serverless abstracts away servers and infrastructure, while containerized microservices require you to manage container runtimes and orchestration (like Kubernetes). Scalability: Serverless auto-scales instantly based on demand; containers scale through configured replicas and autoscaling rules. Cost structure: Serverless is pay-per-use with no cost for idle time, whereas containers usually incur costs even when services are idle. Control & customization: Containers offer more control over the environment and dependencies; serverless limits low-level access but simplifies operations. Latency & performance: Serverless may face cold start latency, while containers (especially long-running ones) provide more consistent performance. Use case fit: Serverless is ideal for event-driven, sporadic workloads; containerized microservices suit complex, always-on systems with interdependent services.
