Free tool
Query fan-out
Enter one prompt and Leadee shows the sub-queries an AI engine is likely to expand it into before answering, each tagged with its own intent — the coverage gaps here are what a single page answering only the literal prompt will miss.
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Questions
- What is query fan-out?
- Modern AI answer engines rarely answer a prompt literally — they expand ("fan out") it into several related sub-queries, gather evidence for each, then compose one answer. Seeing that expansion shows which related questions your content needs to cover, not just the headline prompt.
- How is this different from prompt research?
- Prompt research generates a whole new prompt set from a keyword or brand. Query fan-out takes one prompt you already have and shows what an AI engine expands it into — useful once you already know the prompt you care about.
- Can I check fan-out coverage against my own pages?
- Not in this free tool — that match against your indexed pages (coverage gaps, matched URLs) is the paid Query Fan-Out feature under a tracked prompt.
- Can GEO guarantee results?
- No. AI answer engines change their output frequently, and no vendor — including Leadee — can guarantee a ranking or a mention. Leadee publishes confidence intervals on every metric so you can see how much a result can vary run to run.
- How does Leadee measure AI visibility?
- Leadee runs your prompt set against each AI engine multiple times per week through official vendor APIs (OpenAI, Gemini, Perplexity, Anthropic, DataForSEO) — never by scraping consumer chat interfaces — and reports mention rate, citation rate, average position, share of voice and sentiment with a 95% confidence interval.
- Who do I talk to?
- Email us at [email protected].
Match fan-out coverage against your own pages.
Sign up to see which sub-queries your content already answers, and which ones it misses.