ChatGPT Search and Perplexity answer a question by building a response out of the sources they name, and they link to those sources. Getting your site cited is a goal in its own right. The work overlaps with ranking on Google, but it is not the same thing. This guide covers the checks that help you look into how visible a site is in these engines. A citation is something you observe rather than something you control, so treat these as levers that you test, not as a formula that guarantees you will be included.
Be readable to the engine, first
Both engines rely on web content that their crawlers can reach. If a page's content only appears after JavaScript runs, then a crawler may not see it. ChatGPT Search draws on Bing's index, so whether a page is present in Bing is a reachability signal that is worth checking. On its own, though, that is not proof that the page will be cited (see OpenAI's crawler documentation).
Give them a clean passage to lift
A clear answer that stands on its own is easier for an engine to quote. When you open with the answer first, use headings that are shaped like questions and keep passages short, the supporting evidence is easy for an engine to lift out. This is the same structure that helps with AEO. Adapt it to your subject instead of forcing every page into one shape.
Earn the trust that breaks ties
When several pages all answer a question well, established authority is a reasonable tie-breaker to work on. That means credible sites that reference your page, an entity identity that stays consistent across the web, and a track record of being accurate. This is where citation work and classic authority-building overlap. It is not a documented rule about how any one engine ranks its sources.
Perplexity and ChatGPT are not identical
- Perplexity shows its citations clearly, and often several of them per answer. Its interface and the way it formats answers change over time, so check a current answer that has a date on it rather than relying on a fixed number.
- ChatGPT Search draws on Bing's index and on OpenAI's own search crawler. Whether a page is present in Bing is an eligibility signal that you can check, and it is one that teams who focus only on Google can overlook. It does not guarantee a citation.
AI citation FAQ
Do I need to do anything special for ChatGPT versus Perplexity?
Some of the work overlaps, which is to be reachable, to answer clearly and to build authority. The permissions, the way content is retrieved and how much is covered differ between the engines, so check each engine's own documentation. One difference is that ChatGPT Search draws on Bing, so whether a page is present in Bing is a signal that is worth checking. It matters less for Perplexity.
How do I know if these engines cite me today?
For ChatGPT and Google's AI answers, Auditaar reads real citations across a large corpus and reports how often you are cited and which pages, so you are measuring citation directly rather than guessing from a prompt or two. Auditaar's citation dataset does not currently include Perplexity, so check Perplexity separately.
Does paying for a listing get me cited?
Buying a listing does not buy you an organic citation. The citations that an engine selects come from what a crawler can read, and they are separate from advertising or paid placements, which are labeled as ads. So work on being a source that is readable and credible rather than trying to buy a slot.
Auditaar reports whether the AI answers from ChatGPT and Google cite a site, it checks the reachability and Bing-presence signals, and it scores them into its AI Visibility pillar. Its citation dataset does not currently include Perplexity. Run an audit, or read what an AI-Visibility Score measures.