Cloud migration is presented as inevitable, but the reality is more nuanced. The right answer depends on your specific circumstances, not industry trends.
When Cloud Makes Sense
Variable workloads that spike unpredictably benefit from cloud elasticity. Geographic distribution is easier with cloud providers' global infrastructure. Development environments can be spun up and torn down as needed.
For these use cases, cloud economics and operational benefits align. The value proposition is clear.
When Cloud Is Questionable
Steady-state workloads with predictable resource requirements often cost more in cloud than on-premises. Data-intensive applications that require high-bandwidth, low-latency access to storage don't migrate well.
Regulatory requirements sometimes complicate cloud adoption. Not all compliance frameworks map cleanly to shared infrastructure models.
The Hybrid Reality
Most organisations end up with hybrid environments - some workloads in cloud, some on-premises. This introduces complexity in networking, security, and operations that needs to be managed.
The question isn't "cloud or not cloud" - it's which workloads belong where, and whether you have the capability to manage the resulting complexity.
Cloud migration should be driven by business requirements and operational realities, not by vendor marketing or industry pressure. Evaluate each workload on its merits.