The average large enterprise now uses 2.6 public cloud providers simultaneously, according to HashiCorp's 2025 State of Cloud Strategy survey. The reasons are varied: risk diversification, best-of-breed service selection, regulatory data localisation requirements, and the reality that acquisitions and business units arrive with their own cloud commitments already in place. Whatever the cause, multi-cloud is the de facto reality of enterprise IT in 2025.

Each major cloud provider — AWS, Azure, Google Cloud — has its own management console, billing model, identity system, networking constructs, and monitoring approach. Running workloads across all three without a unified management layer means three sets of cost dashboards, three security posture frameworks, and three different performance monitoring systems to integrate into a coherent operational picture.

Without centralised cloud financial management, enterprises systematically overspend. Reserved instance commitments sit unused. Development environments run through weekends when nobody is working. Unused snapshots and orphaned resources accumulate silently. Gartner estimates that poor multi-cloud financial management adds 30-40% to enterprise cloud bills — spending that delivers no business value.

Platforms like HashiCorp Terraform provide infrastructure-as-code that works across cloud providers. CNCF projects like Kubernetes and Prometheus create common operational layers that abstract away cloud-specific differences. Apptio Cloudability and CloudHealth provide unified cost visibility and optimisation recommendations across provider boundaries. In India, Infosys and Wipro have both built substantial multi-cloud management practices serving Fortune 500 clients.