Monthly visits to Demandbase-tracked B2B websites from ChatGPT reached 2.6 million in June 2026, up 303% from roughly 645,000 visits in June 2025. The data come from Demandbase customer platform records and show a sharp increase beginning in May 2026.
according to [Demand Gen Report](https://www.demandgenreport.com/industry-news/news-brief/demandbase-chatgpt-referrals-to-b2b-websites-nearly-quadrupled-in-a-year/54113/).
Labs by Demandbase tracked the rise of AI assistants as referral sources.