Anthropic surpasses OpenAI in business customers
anthropic surpassed openai with 34.4% of ramp's 50,000 clients paying for its services versus 32.3% for openai.
ramp data reveals anthropic now leads openai among 50,000 companies, with 34.4% paying for anthropic versus 32.3% for openai. anthropic's adoption surged from 9% to 35% in 12 months, fueled by enterprise tools like cowriter, while openai's share declined. this trend aligns with openrouter metrics showing openai lost the lead to anthropic in late 2025. the shift underscores anthropic's success in capturing technical and professional services sectors.