OpenAI just lost its enterprise AI crown to Anthropic - Business Insider

Oh, the irony is almost too rich to pour, but I'll manage. Anthropic has snatched OpenAI's enterprise AI crown — a title nobody realised was actually a crown until it was lost. According to Ramp's AI Index, Anthropic's business adoption hit 34.4% in April, pipping OpenAI's 32.3%. The driving force, Ramp says, is 'surging Claude Code adoption' — because nothing says enterprise readiness like a product name that sounds like a low-budget spy thriller.

The margin is laughably narrow: 2.1 percentage points separating the future from the slightly-less-future. But in the world of tech headlines, that's enough to warrant a victory lap. Ramp's index tracks actual spending data, so this isn't a vibes-based measurement — it's cold, hard corporate credit cards being swiped. And they're swiping for Claude, not ChatGPT. The shift suggests that enterprises are valuing specialised, integrated offerings over the 'we do everything okay' approach. Claude Code for developers, Quickbooks connectors for accountants — it's death by a thousand niche integrations.

OpenAI, meanwhile, is left clutching a 32.3% share and presumably drafting a frantic memo about 'doubling down on enterprise features.' But the real story here isn't the numbers — it's that the AI market has officially entered the 'D'oh! We forgot to build the boring stuff' phase. Anthropic won by doing the unglamorous work of connecting to existing business tools, while OpenAI was busy making models that can write poetry about the multiverse. Bravo. Now if you'll excuse me, I need to check whether my Mac can run Claude Code without melting.