“Avoid lock-in” is the usual argument for multi-cloud, but lock-in is rarely the biggest risk a team faces. Complexity is.
The case for single-cloud
Deep integration, simpler operations, and a smaller surface to secure. Most teams ship faster and more reliably by committing to one provider.
When multi-cloud earns its cost
- Regulatory requirements that mandate it.
- Genuine need for provider-specific services in different domains.
- Scale where negotiating leverage outweighs operational overhead.
Be honest about whether you are solving a real constraint or chasing a buzzword. The complexity tax is paid every single day.