Kubernetes for startups: when it helps and when it is too early

Kubernetes pays off when you run several services, need autoscaling, or want identical environments across staging and production. Before that point, a managed platform and a container registry will usually get a startup further, faster.

The real cost of an early cluster is rarely the compute bill. It is the operational surface: upgrades, ingress, secrets, RBAC and the on-call knowledge required to keep all of it healthy at 3 a.m.

A workable middle path is to build the delivery pipeline and infrastructure as code first, so moving onto Kubernetes later is a migration of the runtime — not a rewrite of everything around it.