Anthropic now has more business customers than OpenAI, according to Ramp data

Ramp’s monthly AI Index shows 34.4% of participating businesses now pay for Anthropic, versus 32.3% for OpenAI.

It’s the first time Anthropic has led in verified business customer adoption.

Anthropic’s share has climbed sharply over the past year, while OpenAI’s has edged down.

The result points to a shift in enterprise AI usage as Anthropic gains momentum in paid business markets.