Anthropic Overtakes OpenAI in US Enterprise Paid AI Adoption: 43.8% vs 40.6%

FinanceYF5 · x · 2026-10-27

New data shows Anthropic, which lagged notably in early 2026, has overtaken OpenAI as the AI provider used by more paying US enterprises. As of April, 43.8% of enterprises paid for Anthropic vs 40.6% for OpenAI.

Related event: Anthropic overtakes OpenAI in enterprise paid adoption per Ramp AI Index(5 posts)→

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