HomeModel Vendors: Who's Getting the Enterprise Dollars
Share of Enterprise Adoption, All Five Vendors (Jan 2023：Jun 2026)
Share of Enterprise Adoption, All Five Vendors (Jan 2023：Jun 2026)#
Only Anthropic and OpenAI are contesting first place; Google has been stuck at 5% to 6% for three years, and DeepSeek has never topped 0.3% among US companies.Draft, pending review
How to read this chart
A company can use several vendors at once, so shares overlap. DeepSeek never exceeded 0.3% among US companies in three years: the US market never moved to DeepSeek for its low price, so a price increase will not cost it volume here.
Source: Ramp AI Index (public data); FinSight compilation · Updated 2026-09-04
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