AI citation tracking: the sources behind every AI answer

What citation tracking is

When an engine answers “who is the best accountant in Rotterdam”, it reads pages first and names businesses second. The pages it read are the citations. They decide the answer, and most tools never show them. Citation tracking keeps them: for every tracked question, on every engine, every day, the sources the answer came from, whether any of them is yours, and which ones name a competitor.

The count that matters is not how often you are cited, which for most businesses is close to zero, but which third party pages the engines trust in your market, because those are the pages you can appear on.

What the engines cite, measured

Platforms cited across 6,916 answers with sources, 35 businesses, 24 August to 7 October 2026. A platform is listed only when it appeared for at least five businesses.

Reddit threads, Wikipedia, YouTube and LinkedIn lead everywhere; after them the list turns local to the market: an app store for software, a trade directory for services, a finance site for companies that are listed. The data page carries the full table and refreshes monthly.

Each engine reads different sources

Top cited domains per engine in the same sample, in order. Google AI Overviews is the only engine that puts YouTube first.

Being cited by one engine says almost nothing about the others. A presence that works for Perplexity (LinkedIn, Yahoo Finance) is not the one that works for Google AI Overviews (YouTube, Facebook, Instagram). Citation tracking is per engine because the web each engine reads is.

Your own site is rarely the source

Share of answers, per engine, in which at least one cited page was on the website of the business the question was about.

The engines answer from other people's pages. That is the single finding that changes what to do: one more page on your site moves little; a presence on the platform the engine already reads for your market moves the answer. The GEO audit scores that presence as one of its six dimensions.

The engines cite someone in nine answers out of ten. The question is who.

Citeon AI, measured 2026

How Citeon AI tracks citations

How strong each source is

Not every cited site carries the same weight with the people who read it. Beside each source the engines cite for your questions, and for your own site and up to ten rivals, Citeon AI shows one vendor's measure of its links: DataForSEO's backlinks rank on a 0 to 100 scale, based on the number of referring domains, with the referring domains count, measured once a month, always with the vendor's name and the date.

It is a model of links, like Moz DA or Ahrefs DR, not a figure Google uses, and it does not decide whether an engine cites a page. In Ahrefs' study of 75,000 brands in AI Overviews, branded web mentions correlated with being shown about twice as strongly as Domain Rating (0.664 against 0.326): a correlation, not a cause. Use it to choose between two sources worth earning a mention on, never as a score to chase.

What to do with it

Three moves, in the order the data supports. First, exist on the platforms the engines already read for your market: the review site, the directory, the forum, the video platform the table above names for your engine. Second, give the engines something to cite on your own site: a page that answers the buyer's question in a passage they can lift, with a number in it, which is what the audit scores as citability. Third, measure again the next day; the AI visibility tool shows whether the answer moved. Citation tracking is on both plans, from 59 euro a month.