OpenAI’s Business Expansion Appears to Surpass Competitors
Ramp, a fintech firm, reveals that OpenAI is surpassing its competitors in capturing enterprise AI spending.
According to Ramp’s AI Index—an evaluation based on AI product adoption through card and billing data—32.4% of U.S. companies were using OpenAI’s tools, platforms, and models by April, a rise from 18.9% in January and 28% in March.
The report indicates that OpenAI’s rivals are lagging behind. Last month, only 8% of businesses adopted Anthropic’s offerings, up from 4.6% in January. In contrast, subscriptions to Google’s AI services plummeted from 2.3% in February to just 0.1% in April.
“OpenAI is attracting customers at a rate unmatched by any other company on Ramp’s platform,” stated Ramp Economist Ara Kharzian in a blog post published on Tuesday. “Our Ramp AI Index demonstrates that business use of OpenAI outpaces that of other model companies.”

It’s crucial to recognize that Ramp’s AI Index is not exhaustive. It analyzes a sample of spending data from around 30,000 firms and may miss transactions classified under different expense categories due to the definitions of AI products and services.
Despite this limitation, the findings imply that OpenAI is bolstering its position in the rapidly evolving enterprise AI landscape.
As of an update in April, OpenAI reported exceeding 2 million business users, up from 1 million in September. The company is looking forward to substantial enterprise revenue, forecasting $12.7 billion for the current year and $29.4 billion by 2026, as reported by Bloomberg.
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OpenAI, which does not anticipate achieving positive cash flow until 2029, is considering plans to charge enterprise customers for specialized AI “agents” designed to assist in software engineering and research tasks.


