Web hosting works well for company pages, blogs and smaller stores. VPS makes sense when configuration control, isolation or custom services become important.
Before migration, measure load, PHP versions, database, mail and DNS cutover, because changing the server alone does not fix application issues.
For demanding projects, DataHouse provides a path to VPS, dedicated servers and data center colocation.
For everyday hosting, start with Hostilla. For dedicated infrastructure, servers or colocation, continue with DataHouse.