With Cube Cloud, developers can migrate from self-hosting to a fully managed and scalable solution that takes care of infrastructure and provides convenient developer tools. By using Cube Cloud, developers can reduce the complexity of managing their application's operational complexity, focusing instead on implementing bug fixes and features. The platform offers features such as monitoring, autoscaling, caching, and pre-aggregation warm-up out-of-the-box, making it easier to deploy and manage applications. Additionally, Cube Cloud supports custom domains, NPM packages, multiple databases, and provides a free tier for development projects and proof-of-concepts. By migrating to Cube Cloud, developers can minimize operational responsibilities and focus on creating business value for their users.