AWS vs Azure for Business: How to Choose and What It Costs

Short answer: there is no universally "better" cloud, AWS and Azure are both mature, reliable platforms, and the right one depends on what you are already running, not which one has the longer feature list.
Where AWS tends to win
AWS has the largest service catalog and the deepest bench of specialized tools, useful if you are building custom infrastructure or need a service for a narrow use case. It also has the largest talent pool, so hiring or contracting AWS-skilled engineers is generally easier.
Where Azure tends to win
Azure integrates tightly with Microsoft 365, Active Directory, and Windows Server, if your business already runs on Microsoft identity and productivity tools, Azure removes a layer of integration work. It also tends to have an edge in enterprise licensing bundles and hybrid on-prem/cloud setups.
What actually drives the bill
Sticker price per compute hour is close to a wash between the two. What actually separates a lean bill from a bloated one is: right-sized instances instead of default sizing, reserved or committed-use pricing instead of on-demand, and someone actually reviewing usage monthly instead of "set it and forget it." Idle and oversized resources, not the platform you picked, waste the most money.
How to decide without guessing
Map your current stack, compliance requirements (HIPAA, PCI, SOC 2), and team skills first, then compare quotes on real workloads, not list pricing. This is the kind of comparison Thomson runs as part of a free infrastructure audit, providers rarely volunteer where you would save money on their own platform.