For most small startup teams, the best first host is the simplest service that supports the application and leaves founders focused on product. Infrastructure ownership becomes compelling when a measurable constraint appears, not merely because it may be cheaper later.
Pre-product and early traction
Favor a managed Next.js or application platform when one-click deployments, previews, and integrated operations materially shorten delivery. Keep dependencies explicit, use portable databases and object storage where practical, and document environment variables so convenience does not become an accidental lock-in plan.
Growing and cost-sensitive workloads
Evaluate provider-owned infrastructure when traffic is steady enough to size, usage pricing is material, a region is required, or the team already has operational capability. Start with one understandable production stack and add distributed complexity only after measurement.
Decide with runway and recovery
Compare the platform invoice with the actual time needed to patch, monitor, back up, and recover a self-hosted service. A lower server bill is a poor trade if incidents consume the team. Require a tested build, health checks, observable errors, and a rollback path whichever model wins.