Glossary
Answer engine
A system that returns synthesized answers rather than only ranked links.
Definition
ChatGPT search, Perplexity, and similar products act as answer engines. AEO and GEO describe optimization aimed at those surfaces.
In practice
- Use precise language on public pages so assistants and crawlers share the same meaning
- Pair definitions with crawlable HTML, metadata, and intentional robots policy
- Measure outcomes (mentions, citations, pillar scores) after you change signals
See also
Next step
Browse the glossary index, read what is AI visibility?, or measure your site.
Related
FAQ
What is Answer engine?
A system that returns synthesized answers rather than only ranked links.
Why does Answer engine matter for AI visibility?
ChatGPT search, Perplexity, and similar products act as answer engines. AEO and GEO describe optimization aimed at those surfaces.
How can BatSignal help?
BatSignal measures crawl access, content readiness, ChatGPT presence, and related signals so teams can improve AI visibility with evidence—not guesswork.