ChatGPT's web traffic share drops 22 points from 76% to 54% over one year as Gemini surges to 28%, Claude reaches 9% in worldwide AI chatbot visits through May 2026

ChatGPT lost 22 points of web share in a year

Users · 12 Aug 2026 · High confidenceWorldwide AI-chatbot web visits: ChatGPT 76% → 54%. Gemini 6% → 28%. Claude 1% → 9%. This is not monthly users and not revenue.How to read thisSimilarweb worldwide web-visit share (desktop + mobile web). May 2026 is still the latest comparable stacked print as of 12 Aug (Momentic / Similarweb). Gemini’s 1B app MAU can coexist with ~28% web share because so much Gemini use is in-app / Android.SourcesSimilarweb · Momentic (Similarweb-based) Jul 2026PreviousA mi...