Many companies delay a cloud migration because they fear disruptions to live operations. That concern is valid — but careful planning can reduce it significantly.
The first step is an honest stocktake: which systems exist, what dependencies run between them, and which applications can move without much friction? Not every system needs to migrate right away — some benefit from a gradual phase-out instead.
Next comes the decision on a target model: full cloud infrastructure, a hybrid approach, or a private cloud. That decision depends on regulatory requirements, existing investments, and the company's IT strategy — there's no one-size-fits-all answer.
For the migration itself, a staged approach has proven effective: start with non-critical systems, then gradually move more complex applications, backed by monitoring and a clear rollback plan in case something doesn't go as expected.
After the migration, the real optimization work begins: keeping an eye on costs, decommissioning unused resources, and regularly testing backup concepts. A cloud migration isn't a one-off project — it's the start of a new operating model.