What it means
An answer engine takes a question in plain language and replies with a written answer, not a page of links. ChatGPT, Claude, Gemini and Perplexity are answer engines. Google's AI Overviews turn Google into one too, writing an answer above the usual results.
Why it changes the game
A search engine gives the buyer ten links and lets them choose. An answer engine reads the sources itself and writes one reply, usually naming only a handful of businesses. If you are not one of them, the buyer may never see you, because there is no list to scroll. Ranking eleventh used to mean page two; in an answer engine it can mean invisible.
What it reads
An answer engine builds its reply from what it can find and trust: your site, your structured data, your listings across the web, and what other sources say about you. Making all of that clear and consistent is the work of answer engine optimization, the close cousin of generative engine optimization.
How to show up
Being named is not luck. Our guide on how law firms get recommended by ChatGPT and Gemini walks through the steps for one industry, and the same pattern works for any business.
See which engines name you
A free AI Visibility Snapshot shows how AI names you plus three competitors, across ChatGPT, Claude and Gemini.
