ChatGPT cites brands by grounding its answers in web search and leaning heavily on community and editorial sources, with Reddit as its single most-referenced external domain. Across the Indian brands Cited tracks, ChatGPT cited a brand's own website in about 84% of responses, more than Gemini at roughly 64% but below Google AI Overviews at about 98%. The pattern that sets ChatGPT apart is not the own-site rate; it is how much weight it puts on forums, editorial coverage, and third-party discussion when it decides which brands to name.
How Cited measures this
Cited tracks how a set of brands are cited across five AI engines on the same prompts, which makes the differences between engines directly comparable. The brands are Indian companies across D2C, retail, finance, edtech, and SaaS, measured on each brand's own prompt set run identically on every engine over a 90-day window. The ChatGPT, Perplexity, and Gemini figures span eight brands and several thousand responses each; the Google AI Overviews and AI Mode figures span five, since not every brand had data on Google's newer surfaces.
Own-site citation rate, the share of responses in which the engine cites the brand's own domain, on the same prompts:
| Engine | Own-site citation rate |
|---|---|
| Google AI Overviews | ~98% of responses |
| Google AI Mode | ~88% |
| ChatGPT | ~84% |
| Perplexity | ~79% |
| Gemini | ~64% |
Reddit is ChatGPT's top external source
The finding that matters most for brands: across every brand Cited measured, Reddit was ChatGPT's most-cited external domain, ahead of marketplaces, editorial publications, and the brands' own sites in aggregate. After Reddit, ChatGPT drew on category and lifestyle editorial (the beauty, finance, or tech press relevant to each brand), large marketplaces, and specialist review sites.
This is a real behavioural signal. ChatGPT uses web search to ground answers to comparative questions, and community forums carry the first-hand, opinion-rich discussion that those questions call for. A brand that is discussed favourably and accurately in the communities where its category lives is feeding the exact source ChatGPT reaches for first.
What this means for being cited by ChatGPT
Two things follow.
First, your own pages still matter. ChatGPT cited brands' own sites in most responses, so clear, well-structured, crawlable pages remain the foundation. If ChatGPT cannot reach your content, it cannot cite it.
Second, and less obvious, your off-site presence is doing more work with ChatGPT than with any Google engine. Because Reddit and editorial coverage rank so highly in what ChatGPT cites, being genuinely present and well-regarded in third-party discussion is not a nice-to-have. It is central to how ChatGPT decides which brands to name. This is the same off-site pattern that underpins brand authority in AI search, and it is more pronounced on ChatGPT than on Gemini, which leans on commerce sources instead.
The useful contrast is with the other engines. Gemini is the most commerce-anchored and least own-site-friendly; Google AI Overviews cites the brand's own site in nearly every response. ChatGPT sits between them, distinctive for how much it rewards community and editorial presence.
Key Takeaways
- ChatGPT cited a brand's own website in about 84% of responses across the Indian brands Cited tracks, above Gemini (~64%) and below Google AI Overviews (~98%)
- Reddit was ChatGPT's single most-cited external source across every brand measured, ahead of marketplaces, editorial, and brands' own sites in aggregate
- ChatGPT grounds comparative answers in web search, and community forums carry the first-hand discussion those questions call for
- Your own pages remain the foundation, but off-site presence in communities and editorial does more work with ChatGPT than with any Google engine
- To check ChatGPT's treatment of your brand, ask real customer questions across several phrasings more than once, since answers vary between runs