Klaviyo Pointed Its MCP at Claude the Week Anthropic Crossed OpenAI on Ramp
Anthropic now has 34.4% of paying business AI customers on Ramp's AI Index, ahead of OpenAI at 32.3%. Twelve months ago Anthropic sat at 9% while OpenAI lost one point over the same period, closing the gap 26 points across a sample of more than 50,