A local SEO data study has found that 28.5% of businesses appearing in Google's Local Pack are completely invisible in Google AI Mode. The figure quantifies, for the first time with a hard number, how far Google's AI-generated answers diverge from the traditional local results that businesses have optimized for over the past decade.

The study's core finding is stark: more than one in four businesses that earn a Local Pack position — the map-and-three-listings block that dominates local commercial queries — receive no mention at all when the same query is run through Google AI Mode. For a business whose phone rings because of that three-pack slot, that is a direct measurement of traffic exposure at risk.

What does the finding actually measure?

The study compared business visibility across two Google surfaces:

• The Local Pack, the established map-based results block tied to Google Business Profile data
• Google AI Mode, the conversational, AI-generated answer experience that draws on a broader synthesis of web and local information

The result — 28.5% of Local Pack businesses absent from AI Mode responses — indicates the two systems do not simply mirror each other. AI Mode appears to select and cite businesses through a different process than the local ranking system that governs the pack.

This matters because local visibility has historically been treated as a solved problem: rank in the pack, collect calls and visits. A 28.5% invisibility rate suggests that playbook no longer guarantees presence where a growing share of queries are answered.

Confirmed fact versus interpretation

What the study confirms is the data point itself: 28.5% of Local Pack businesses did not appear in AI Mode responses for the queries analyzed.

What remains open to interpretation is the mechanism. The study does not establish why those businesses are missing — whether AI Mode applies different relevance criteria, relies less heavily on Google Business Profile signals, or synthesizes from a source pool that diverges from local pack rankings. Businesses and agencies reading the number should treat the cause as an open question rather than a diagnosed failure.

Who is most exposed?

The impact lands hardest on site types whose lead generation runs almost entirely through local search:

• Service-area businesses that depend on Local Pack calls
• Multi-location brands tracking visibility per market
• Local agencies reporting local visibility to clients on a pack-rank basis

For these groups, the study reframes the reporting question. A client may hold a stable pack position while simultaneously losing ground in AI-assisted discovery, and a pack-only dashboard will not show it.

What should businesses monitor next?

The practical takeaway from the study is measurement: local visibility audits that track only Local Pack position now undercount actual exposure. Tracking AI Mode mentions alongside pack rank — at minimum for a business's highest-value queries — is the logical next step for anyone whose revenue depends on local discovery.

Watch for follow-up research that breaks the 28.5% figure down by vertical and query type, and for any Google statements clarifying how AI Mode selects which local businesses to cite. The gap between the two systems is now quantified; whether it widens or narrows as AI Mode evolves is the metric to track.