How local businesses get recommended by AI: the 2026 evidence
Ask ChatGPT or Google's AI Mode for a good barber, dentist or laser clinic nearby and it names two or three businesses, not a list of ten. Which ones it names depends on what it reads: your Google profile, your reviews, your website and the guides that rank for your sector. Here is what the 2026 evidence says about each, strongest first, and what it says doesn't work.
AI search changes fast — what these engines cite can shift within days to weeks, not months. This page reflects research current as of October 2026 and is reviewed quarterly. Every statistic below is dated to its source so you can judge how current it is.
Key takeaways
- No action has a controlled test showing it causes a lasting gain in local AI recommendations. The evidence is correlational: it shows where AI looks, not what will work for you.
- Google Business Profile listings were 28.5% of all citations in local AI answers. ChatGPT barely used them and leaned on Yelp instead (US, UK and Australia).
- Businesses Google's AI Mode named had a median of 4.9 stars and 226 Google reviews (US and Canadian home services).
- Business websites made up 42% of local AI citations: say what you do, where, for what price and when, in plain text.
- In the first Dutch data, 8 of 24 hairdressers and 23 of 33 dentists ranking in Google's top 10 were cited by at least one AI platform; Treatwell was cited by all six platforms checked.
- Controlled tests found no lift from schema markup or an llms.txt file.
AI names fewer local businesses than Maps does
A Google Maps search shows a long list. An AI answer names a few, and often different ones on the next try. That makes the sources AI reads matter more, not less.
Of local searches in ChatGPT, Google AI Mode and AI Overviews named a given tracked business, against 66% on Google Maps. AI names fewer businesses, and repeat searches overlapped only 20–33%.
BrightLocal — local AI visibility study · 2026 (undated page)
Of all citations in local AI answers were Google Business Profile listings, the largest single source. ChatGPT was the exception: it leaned on Yelp.
BrightLocal — the sources AI cites for local businesses · 2026 (undated page)
Median rating and median Google review count of the businesses Google's AI Mode named for home-services questions.
Cheers — how local businesses show up in Google's AI search · Sep 2026
Of local AI citations went to businesses' own websites, more than any directory.
BrightLocal — local AI visibility study · 2026 (undated page)
Where local AI answers get their information
Google AI Mode and AI Overviews
Google's own Business Profile listings are the most cited single source, followed by business websites: in one study 92.5% of AI Mode answers to home-services questions cited at least one business's own site. Yelp and TripAdvisor appear too, far less often.
ChatGPT
In the US, UK and Australia, Yelp appeared as a source in 80% of ChatGPT's local answers, and Google Business Profile was not a top source. ChatGPT's search also draws on outside providers that return Google Maps listings, so your Google profile can still reach it. Which source ChatGPT uses for Dutch businesses has not been published; we found no study.
Sector guides and booking platforms
Guides that rank in Google get cited by nearly every AI platform. In Zuid-Holland, Treatwell (beauty) was cited by all six platforms checked and Zorgkaart Nederland (care) by five, while half of the local businesses ranking next to them were cited by none.
What the evidence supports, strongest first
No study has run a controlled test of any of these on live AI answers. The ranking below is by how consistent and how large the evidence is, and each item says how strong that is.
Keep your Google Business Profile accurate
Evidence: Most cited source · no controlled test
Name, primary category, opening hours, address, phone number and booking link. Google's AI cites this listing more than any other source, so if the hours or phone number there are wrong, that is what it has to work with. No study has tested whether editing a profile changes AI answers, so treat this as getting the facts right where AI reads them, not as a ranking trick.
Earn genuine reviews steadily, and answer them
Evidence: Strong correlation · one lab test
The businesses Google's AI Mode names have a median 4.9 stars and 226 reviews. Bigger, longer-running businesses may simply collect more reviews, so this is not proof that reviews cause the pick. In a lab test with three AI models, a famous brand's guaranteed recommendation disappeared once a rival rated less than 0.1 stars higher. Ask every customer, keep it steady, and never buy, filter or reward reviews: that breaks Google's review rules.
Say it plainly on your own website
Evidence: Large citation share · no controlled test
Business websites are 42% of local AI citations. Each service, the area you serve, prices or price ranges, opening hours and how to book belong in the page text, not only in images or a booking widget, so an AI that reads your site finds the answer to the question it was asked.
Be listed, accurately, on the guides AI cites in your sector
Evidence: Small Dutch study · directional
For salons and barbers that means Treatwell, and for clinics Zorgkaart Nederland. These guides already rank in Google and are cited by nearly every AI platform. Check which guides appear when you search your own service and city, and make sure your listing there is complete and matches your Google profile.
What the tests found does nothing
- Schema markup as an AI lever: a matched study of 1,885 pages against 4,000 controls found no citation gain on ChatGPT, AI Mode or AI Overviews.
- An llms.txt file: 240 matched pairs of sites showed no difference in how often they were cited (11.8% vs 11.6%).
- Google profile posts, extra photos and extra categories as AI levers: we found no study that isolates them. Keep the profile tidy, but don't expect posts to get you recommended.
Check it the way AI behaves
Local AI answers change from one search to the next, so one test proves little. Ask the same question several times, from your own area, and look at each AI separately: Google's AI and ChatGPT read different sources. Expect a change to show up within days to weeks, not on the next search. How to measure AI visibility covers the method.
About the evidence: the large studies come from companies that sell local marketing tools, and most of their data is from the US, UK, Canada and Australia. The Dutch figures come from a single sponsored measurement with small groups per sector. Read them as where AI looks today, not as guarantees.
Sources & dates
- [1] BrightLocal — the sources AI cites for local businesses — 1,967,762 citations from ChatGPT, Google AI Mode and Google AI Overviews; 5 prompts at 9 map points for 1,355 business locations in the US, UK and Australia. Google Business Profile 28.5% of all citations; Yelp in 80% of ChatGPT answers. Vendor-run (BrightLocal sells local SEO tools), correlational · 2026 (undated page) · link
- [2] BrightLocal — local AI visibility study — About 200,000 localized searches for ~1,300 business locations on ChatGPT, Google AI Mode and AI Overviews: a tracked business named in 32–38% of AI searches vs 66% on Google Maps; 20–33% overlap between repeat searches; business websites 42% of citations. Vendor-run, correlational · 2026 (undated page) · link
- [3] Cheers — how local businesses show up in Google's AI search — 34,742 answers (9,435 from Google AI Mode) to 32 home-services questions in 100 US and Canadian metros, 31 Aug – 20 Sep 2026. Businesses AI Mode named: median 4.9 stars, median 226 Google reviews, 83% rated 4.8+; 92.5% of answers cited business websites. Vendor-run, correlational · Sep 2026 · link
- [4] GEO Specialist Sliedrecht via Emerce — AI visibility of local businesses in Zuid-Holland — 50 searches (10 sectors × 5 cities), 238 local businesses in Google's organic top 10, citations from the Ahrefs database across six AI platforms, measured 14 Oct 2026. 49% of businesses cited by at least one platform; hairdressers 8 of 24, dentists 23 of 33; Treatwell cited by all six platforms, Zorgkaart Nederland by five. A sponsored contribution; one measurement, small groups — directional · Oct 2026 · link
- [5] Chu & Hou — Incumbent Advantage (arXiv 2606.17443) — Controlled lab test on GPT-4o-mini, Claude Sonnet and Gemini 3 Flash with spec-matched skincare products: a famous brand was always recommended until a rival had a rating advantage of under 0.1 stars. Lab setting, not live search · Jun 2026 (rev. Oct 2026) · link
- [6] Peec AI — where ChatGPT's search results come from — Maps every provider visible in the data ChatGPT's search returns, plus public confirmations: OpenAI's own index and at least eight outside providers, among them services returning Google results and Google Maps listings, Microsoft's grounding service, and licensed Yelp and TripAdvisor data; Bing appears mainly in Deep Research. Vendor analysis (Peec sells AI-visibility tracking) · Sep 2026 · link
- [7] Ahrefs schema controlled study — 1,885 pages + JSON-LD vs 4,000 controls · Aug 2025 – Mar 2026 · link
- [8] MaxAEO — does llms.txt work? — 2,400 domains, 240 matched adopter/non-adopter pairs and 58 sites that added the file, across eight AI platforms, Feb–Apr 2026: cited in 11.8% vs 11.6% of prompts, inside the ±0.5-point noise band. Vendor-run, observational with matched controls; panel skews B2B SaaS · Jun 2026 · link
- [9] MaxAEO update-timeline study — 18 site changes at 12 B2B SaaS companies: on ChatGPT, Gemini, Perplexity and Google AI Overviews, search-grounded answers reflected a change after a median of 3 days (Perplexity) to 9 (Gemini), 24 at the longest. Across all 7 platforms tracked, medians ran 3–11 days and the longest was 31 (Copilot). Observational, vendor-run · Jan–Apr 2026 (published Jun 2026) · link
Correlational figures (e.g. Ahrefs r-values) describe association, not causation, and come from single-vendor datasets — treat them as directional. We refresh this page quarterly as the engines and the evidence base evolve.
Check your AI readiness — free
The free readiness check inspects your published robots rules, initial HTML and detected structured data — no signup, and no engine queries. Measuring whether ChatGPT, Gemini and Perplexity actually name your business for the questions your customers ask is what the monitored S6S product does, currently in private beta.