What is the difference between Google Search and AI search?

Google Search traditionally returns a ranked list of links for a user to click through and read themselves. AI search, whether that is an AI Overview, Google's AI Mode, or a tool like Perplexity, instead generates a direct written answer by summarizing several sources at once.

The practical difference for a website owner is exposure. A ranked link gets a click if the user is interested. An AI search citation might get quoted without a click at all, or it might drive a smaller number of highly qualified clicks from users who already trust the summary.

Both models still depend on the same underlying web content, so strong SEO fundamentals support visibility in either format.

Compare your visibility across both with GEO softwarebefore choosing where to focus.