Which AI engines provide citation data?

Perplexity, Google AI Overviews, and Copilot show source citations in their responses. Engines such as ChatGPT and Claude often give answers without explicit sources unless web search is active. Mark any source you infer rather than read directly, so you can judge its confidence.

Can the citation data be exported or analysed elsewhere?

Yes, if you keep it in an open format. A CSV edge list of source, target, engine, and date works with spreadsheets and with graph tools such as Gephi or NetworkX.

How much history is needed for a useful graph?

Citation data only exists from the time you start recording it. Many teams need several weeks of regular runs before the network shows stable patterns.

Free tool, not actively developed; no accounts. AEO Platform no longer sells subscriptions.

Technique

diagnosis

Citation Network Graph

A citation network graph maps how AI engines connect brands, sources, and recommendations. This page explains the technique.

This capability was part of the paid AEO Platform product, which closed on 2026-10-02. It is not available. This page explains the technique for reference.

Quick answer

AI engines do not recommend brands in isolation. They weave a network of citations that connects brands to sources, sources to other sources, and recommendations to the authority signals that justify them. A citation network graph maps this network visually, showing the relationships that determine whether your brand gets cited.

How it works

Citation Network Graph in detail

Build the graph from the citation URLs that engines show. Perplexity, Google AI Overviews, and Copilot display sources, while engines that do not cite sources give you only answer text. You store each citation as an edge in a graph, where nodes represent brands, web pages, and domains.

You can draw the graph with a network visualisation tool or even a spreadsheet pivot. Size nodes by citation frequency and colour them by type: your brand, competitor brands, authoritative sources, unknown sources. Edges show the direction and strength of each relationship. Zoom into a competitor to see its citation sources, or into a source domain to see which brands it supports.

Filter by engine, time period, and query family. Comparing graphs from different periods shows emerging and fading sources. Keep a link from each edge back to the original AI response so every insight can be verified.

Benefits

Why Citation Network Graph matters

Visualise the citation relationships that drive AI engine recommendations

Identify the authoritative sources that feed competitor citations

Discover high-value link-building and content distribution targets

Compare the network across periods to see emerging and fading sources

Trace each graph edge back to the specific AI response for context

Use cases

When to use Citation Network Graph

A digital PR team identifies the three review sites most often cited by AI engines in their category and targets them for coverage.

An SEO strategist finds that a competitor's AI visibility spike traces to a single well-cited industry report.

A content director maps the citation paths for their top five prompts to see which existing pages contribute most.

FAQ

Citation Network Graph FAQ

Related features

Brand Mention Tracking

detection

Brand mention tracking is the practice of recording when and how AI engines mention your brand across models and prompts. This page explains the technique.

Competitor Monitoring

detection

Competitor monitoring in AI search means recording which rival brands AI engines recommend, and where they appear instead of you. This page explains the technique.

Content Optimization Scoring

resolution

Content optimization scoring rates a page on citation readiness: structure, authority, freshness, entity clarity, and machine parsability. This page explains the technique.

Prompt Discovery

resolution

Prompt discovery is the practice of finding the questions people ask AI engines in your category, and the ones where your brand is absent. This page explains the technique.

Feature archive

Free AI-readiness check

Can AI crawlers read and cite your site?

Run the free check to see technical signals: AI crawler access, sitemap, llms.txt, schema markup, and FAQ and comparison pages. It does not read live AI answers. No account needed.

Run the free check What it covers