{"dataset":"AI referrer domains for analytics","url":"https://kuldeep.cc/data/ai-search/referrers","creator":"Kuldeep Paul (kuldeep.cc)","license":"CC BY 4.0 — https://creativecommons.org/licenses/by/4.0/","updated":"2026-10-29","rows":[{"host":"chatgpt.com","product":"ChatGPT","operator":"OpenAI","note":"Main ChatGPT web/app referrer; citation links also carry utm_source=chatgpt.com."},{"host":"chat.openai.com","product":"ChatGPT (legacy)","operator":"OpenAI","note":"Pre-2024 domain; still appears in historical data."},{"host":"perplexity.ai","product":"Perplexity","operator":"Perplexity AI","note":"Includes www.perplexity.ai."},{"host":"gemini.google.com","product":"Gemini","operator":"Google","note":"Some Gemini clicks arrive as google.com / organic instead."},{"host":"bard.google.com","product":"Bard (legacy)","operator":"Google","note":"Pre-February 2024 domain."},{"host":"notebooklm.google.com","product":"NotebookLM","operator":"Google","note":""},{"host":"copilot.microsoft.com","product":"Microsoft Copilot","operator":"Microsoft","note":"Consumer Copilot."},{"host":"copilot.cloud.microsoft","product":"Microsoft 365 Copilot","operator":"Microsoft","note":"Work Copilot; often stripped by enterprise browsers."},{"host":"edgeservices.bing.com","product":"Copilot in Edge","operator":"Microsoft","note":"Edge sidebar Copilot."},{"host":"claude.ai","product":"Claude","operator":"Anthropic","note":""},{"host":"chat.deepseek.com","product":"DeepSeek","operator":"DeepSeek","note":""},{"host":"chat.mistral.ai","product":"Le Chat","operator":"Mistral AI","note":""},{"host":"meta.ai","product":"Meta AI","operator":"Meta","note":"In-app clicks from WhatsApp/Instagram usually arrive without a referrer."},{"host":"grok.com","product":"Grok","operator":"xAI","note":"Grok inside X arrives as x.com / t.co."},{"host":"you.com","product":"You.com","operator":"You.com","note":""},{"host":"duck.ai","product":"Duck.ai","operator":"DuckDuckGo","note":""},{"host":"poe.com","product":"Poe","operator":"Quora","note":""},{"host":"phind.com","product":"Phind","operator":"Phind","note":""},{"host":"chat.qwen.ai","product":"Qwen Chat","operator":"Alibaba","note":""},{"host":"kimi.com","product":"Kimi","operator":"Moonshot AI","note":"Also kimi.moonshot.cn."},{"host":"doubao.com","product":"Doubao","operator":"ByteDance","note":""},{"host":"yiyan.baidu.com","product":"ERNIE Bot (Yiyan)","operator":"Baidu","note":""},{"host":"huggingface.co/chat","product":"HuggingChat","operator":"Hugging Face","note":"Match the path, not just the host."},{"host":"perplexity.ai/comet","product":"Comet","operator":"Perplexity AI","note":"Comet clicks mostly appear as perplexity.ai or direct."}]}