July 2026
Which sites does ChatGPT cite most?
Reddit accounts for 87.6% of citations when ChatGPT references well-known publishers. The finding covers July 2026 and is based on 607 AI responses.
| Publisher | % of allowlisted citations | Citations |
|---|---|---|
| 87.6 | 1435 |
Reddit claimed 87.6% of ChatGPT's citations to well-known publishers in July 2026. Across 607 AI responses, Reddit was cited 1,435 times. No other platform came close.
The allowlisted set included YouTube, Wikipedia, LinkedIn, X, G2, and Capterra. Together, those six platforms accounted for the remaining share of citations. Only Reddit had enough volume to appear as a standalone publisher in the results.
Wikipedia and YouTube are the notable absences. ChatGPT is not pulling from encyclopedia entries or video content when it references recognizable platforms. It pulls from Reddit threads: messy, specific conversations full of the kind of ground-level knowledge that Wikipedia strips out.
This pattern fits how large language models retrieve information. Reddit threads are dense with real-world detail: a user describing exactly how a product failed, a detailed fix for a niche software bug, an honest comparison between two services. That granular, conversational knowledge is closer to what ChatGPT surfaces than a general-reference article.
For anyone tracking AI visibility, the signal is clear. Among the brand-name platforms people recognize, Reddit is where ChatGPT goes. A presence in relevant subreddits — answering questions, sharing useful information, building credibility — matters more for ChatGPT citations than visibility on any other platform in this set.
The analysis has one boundary worth knowing. It covers only an allowlisted set of well-known publishers. ChatGPT cites many sources outside this group: academic journals, news outlets, corporate sites, government databases, and thousands of smaller domains. This is not a full inventory of ChatGPT's citation behavior. It is a controlled comparison among the platforms people most often ask about.
If your brand or expertise is missing from Reddit, it is almost certainly missing from ChatGPT's citations within this category.
Methodology
- ChatGPT answers only. Limited to well-known publishers such as Reddit, YouTube, Wikipedia, LinkedIn, X, G2, and Capterra.
- Share of citations among those publishers.
- Based on AI answers collected across Zerply customers. This is not a random sample of the open web.
- Covers the previous calendar month.
FAQ
- Which sites does ChatGPT cite most?
- Reddit, at 87.6% of citations to well-known publishers in July 2026.
- What other publishers were measured?
- YouTube, Wikipedia, LinkedIn, X, G2, and Capterra. Together they accounted for the remaining share of citations, with none individually registering enough volume to appear as a standalone publisher.
- How many responses were analyzed?
- 607 AI responses, which produced 1,435 Reddit citations.
- Does ChatGPT only cite Reddit?
- No. This analysis is limited to an allowlisted set of well-known publishers. ChatGPT cites many other sources outside this group, including academic journals, news outlets, and smaller domains.
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Founder, Zerply.ai & Wittypen
Published articles on the Zerply blog
Preetesh Jain is the Founder of Zerply.ai and Wittypen. He specializes in SEO, Answer Engine Optimization (AEO), AI search visibility, content marketing, and product development. Through his work building AI-powered marketing platforms, he helps businesses improve their organic presence across Google, ChatGPT, Perplexity, Claude, and other emerging discovery channels. He regularly writes about AI search, organic growth, content strategy, and the future of digital marketing.
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