How AI Overviews decide which business to mention

A generative answer engine does not work like a search engine, even though it is built on top of one.

A search engine hands you a ranked list and lets you decide. A generative engine reads a slice of that same web, picks a small set of sources it is confident enough in to summarize, and writes the answer directly. The difference matters enormously for a local business, because being page-one on the underlying search does not guarantee being one of the sources chosen for the summary.

How big this actually is now

Independent tracking of Google search results puts AI Overviews on roughly 40 to 60% of tracked queries as of 2026, with the exact figure varying by measurement method and by query category — informational questions see them far more often than direct transactional searches. Whatever the precise number on any given day, this is not a fringe feature. It is a large and growing share of the searches that used to send a click straight to a business’s website or profile.

What the system is actually checking

Three things matter more here than in a traditional ranking, based on the available evidence:

Consistency over cleverness. A generative system is trying to state facts confidently. A business whose name, address, phone number and core details read identically everywhere gives the system less reason to hedge or leave it out. A business with scattered, slightly-conflicting information gives it every reason to.

Sources beyond the business’s own website. Brandlight’s research on this specifically found that the overlap between top Google rankings and the sources an AI assistant actually cites has fallen from roughly 70% to below 20%. The system is drawing on a wider, more distributed set of sources than a person clicking through search results ever would.

Content that answers the actual question. Pages written to directly and clearly answer a specific question — not padded, not vague — are easier for a summarizing system to lift confidently and correctly.

The part worth being honest about

Nobody, including the platforms themselves, has published an exact formula for what gets summarized and what does not. Anyone claiming a proprietary way to guarantee a mention in an AI Overview is describing something that does not exist as a documented mechanism. What does exist, and what the evidence consistently points back to, is the same foundational work — done clearly and consistently enough that a system trying to be accurate has an easy time being accurate about you.