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 on a weekly to daily schedule, depending on plan, 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?
Use Talk to an expert at https://leadee.ai/contact-sales — the Netbase JSC team behind Leadee replies by email or WhatsApp — or WhatsApp the CEO directly at https://wa.me/84937869689.
Match fan-out coverage against your own pages.
Sign up to see which sub-queries your content already answers, and which ones it misses.