Anthropic enterprise customer count surpasses OpenAI for the first time

Techub News, according to TechCrunch, Anthropic has surpassed OpenAI in the number of enterprise customers for the first time. According to the monthly AI index released by fintech company Ramp, among its sample of over 50,000 enterprise customers, 34.4% are paying to use Anthropic's services, higher than OpenAI's 32.3%. The data shows that over the past 12 months, Anthropic's enterprise adoption rate has grown from 9% to 34.4%, an increase of 26 percentage points, while OpenAI's share has declined by 1% over the same period. Ramp's data covers multiple industries including finance, technology, and professional services. Independent data from the OpenRouter platform also shows that OpenAI has consistently ranked below Anthropic on that platform since December 2025.