
Anthropic Passes OpenAI in Paid Business AI Adoption, Ramp 2026 Data Shows
New data from Ramp suggests that Anthropic has passed OpenAI in paid business AI adoption for the first time, with 34.4% of sampled companies paying for Anthropic in April 2026, compared to 32.3% for OpenAI. These figures are based on spending data from over 50,000 U.S. businesses. The report also notes that Anthropic's business has grown much faster than OpenAI's in the last year. However, about half of all companies studied are still not paying for any AI services, so there may be room for more growth and changes in the market. Ramp warns that business choices may shift as companies keep looking at costs, features, and compliance needs.













