This page ranks the vendors that put AI into production rather than the brands that own the model. The distinction matters: a bank that buys a frontier model still needs an identity layer, a data pipeline, a governance process and someone contractually responsible when the system fails. The ten providers here supplied about US$1.3 trillion of cloud and data infrastructure revenue in the last fiscal year, and their disclosed AI backlog alone exceeds US$400 billion.
We score providers on four dimensions. Deployment and integration capacity carries 30 percent — can they actually deliver a working system into a regulated estate, on the customer's data, within a contracted window. Platform completeness carries 25 percent: compute, data, model access, governance and security in one contract. Commercial durability carries 25 percent, measured through remaining performance obligations, backlog growth and the share of revenue that is committed rather than metered. Inference economics and cost position carry the final 20 percent, because the provider that can serve a token cheapest wins the workloads that scale. Together they produce a Composite Score from 0 to 100.
The top six are all infrastructure businesses, and that is the core finding of this edition. Microsoft, AWS and Google Cloud sell the compute on which every model runs; IBM sells the integration layer that makes AI auditable; Databricks, Palantir and Snowflake sell the data and decision layer that models consume. Only three of the ten — Baidu, iFLYTEK and SenseTime — are primarily model makers, and each of them sells deployment rather than raw inference. The lesson of 2025-2026 is that the margin in AI moved from the model to the pipeline around it.
Methodology note: revenue and backlog figures are the latest disclosed fiscal-year or annualised values as of October 2026. Where a provider discloses AI-specific revenue we use it; where it does not, we use cloud and data segment revenue and mark the estimate. Exchange rates are period-end.