Anthropic US business use hits 30.6% in March

Why it matters: Anthropic's market share grew by 6.2 percentage points among US businesses in one month.
- Anthropic's paid US business adoption increased from 24.4% in February to 30.6% in March, according to Ramp data.
- OpenAI's US business adoption remained nearly flat month-over-month at around 35%.
- Anthropic's rapid growth is attributed to strong interest in its Claude Code products, as noted by Clara Murray/Financial Times.
Anthropic's paid business adoption in the US surged to 30.6% in March, up from 24.4% in February, driven by strong interest in its Claude Code products. In contrast, OpenAI's US business adoption remained nearly flat month-over-month at approximately 35%, indicating a significant divergence in growth trajectories between the two AI companies.


