ChatGPT Citation Share - January 2026
Which domains does ChatGPT Search cite most? Explore the top 15 most referenced websites and their citation share for January 2026. Essential insights for SEO teams optimizing for AI search engines and generative engine optimization (GEO).
The Most Cited Domains on ChatGPT in January 2026
Based on Promptwatch data from Jan 1 - Jan 31, 2026. Citations tracked from real prompt responses using ChatGPT Search when triggered in the UI.
Loading citation data...
How we collect this data
Promptwatch tracks millions of prompts and responses from ChatGPT Search. We extract every citation from AI responses to build a comprehensive picture of which sources AI models trust most. This chart shows aggregated data from Jan 1 - Jan 31, 2026—only responses with web search citations are included.
Track Your Domain's AI Citation Share
See which domains AI search engines cite most for your industry. Monitor your brand's citation share compared to competitors and get alerts when citation patterns shift.
