The hidden cost of "just using Kubernetes"

Kubernetes serves as a robust framework for modern application infrastructure but is not a complete platform, requiring additional layers for consistent deployments, security, and developer workflows. While managed services like EKS, AKS, and GKE reduce some operational burdens, teams still face the challenge of integrating CI/CD workflows, securing applications, and managing services, which entails significant engineering effort and ongoing maintenance. As Kubernetes environments scale, complexities related to resource management, network policies, and security increase, often leading to hidden costs in engineering time and focus rather than direct infrastructure expenses. The decision to use Kubernetes involves owning the responsibility for platform security, workflows, and long-term evolution, whereas opting for a cloud application platform delegates these responsibilities, offering a more streamlined developer experience out of the box. Ultimately, the core question is whether an organization wants to invest its resources in building and operating a platform or prefers a pre-existing solution that allows for faster and less complex development processes.