Kubernetes PaaS: should you build your own or use a platform?

Kubernetes, originally designed to simplify container orchestration, has led many companies to develop an additional abstraction layer known as Kubernetes PaaS to streamline deployment and management for developers. This platform layer offers a simplified interface that abstracts the complexities of Kubernetes, enabling developers to focus on code rather than infrastructure management. While building a custom PaaS might offer control and customization, it demands significant engineering resources and ongoing maintenance, diverting focus from core business activities. Conversely, commercial platforms like Northflank provide a production-grade infrastructure with the benefits of Kubernetes, such as scalability and reliability, without the operational burden. The decision between building a custom PaaS or using existing solutions hinges on factors like team size, expertise, and the need for control versus operational efficiency. For most teams, leveraging a commercial PaaS offers an optimal balance, allowing rapid deployment and flexibility without the overhead of maintaining complex Kubernetes infrastructure.