Ramp: Anthropic Surpasses OpenAI in Business Customers

Colleagues, a brief AI update: Ramp reports that Anthropic has, for the first time, overtaken OpenAI in verified business customers.

- In Ramp’s spending-based sample, 34.4% of companies pay for Anthropic, 32.3% for OpenAI.
- The sample covers over 50,000 companies but only Ramp clients, so it does not represent the entire market.
- Anthropic’s share was 9% in May 2025 and grew markedly over the following 12 months.
- Ramp highlights that the playbook—target technical customers first, then expand—has been effective.

Why it matters: the shift in enterprise demand shows niche strategies can drive rapid growth in AI.

Do you think Anthropic can sustain this advantage?

#AI #Anthropic #OpenAI #technology