Guide · AI Search Optimisation

How ChatGPT decides which businesses to recommend

ChatGPT recommends businesses it already knows from reviews, listings, roundups and press, and whose own pages confirm the details. Since September 2026 it searches its own index, not Bing's.

By Bryan HurleyLast reviewed 25 October 202611 min read

Direct answer

ChatGPT and other AI assistants tend to recommend businesses that look trustworthy, relevant, well-reviewed, clearly described and consistently mentioned across the web. They don't choose at random, and they don't rely on one signal alone. Most answers come from what the model already knows; when ChatGPT does search, it now uses OpenAI's own index, not Bing's (Peec AI, September 2026). Either way, it draws on business listings, reviews, websites, roundups and editorial mentions, then favours businesses that match the user’s request, serve the right area, have strong reputation signals and are easy for the system to verify from multiple sources.

AI assistants recommend businesses by combining relevance, trust and verifiability.

When someone asks an AI assistant for “the best solicitor in Cork for employment disputes” or “a boutique hotel in Galway with parking”, the system is trying to do more than retrieve a webpage. It's trying to produce a confident recommendation. That means it needs evidence.

In practice, AI assistants look for a combination of signals:

  • Whether your business matches the service requested
  • Whether you serve the location mentioned
  • Whether your reputation appears strong and recent
  • Whether your business details are consistent across sources
  • Whether trusted websites, directories and reviews support the same picture
  • Whether your website explains clearly who you help and what you do

This is why many good businesses are still missing from AI-generated recommendations. They may be excellent in real life, but if the web evidence is thin, inconsistent or vague, the AI assistant has less confidence in naming them. Answers also vary: when the same local search is repeated, the businesses named overlap by only 20 to 33% (BrightLocal, September 2026). One test proves nothing either way.

Clear business identity is one of the first filters.

AI assistants are far more likely to recommend a business when they can easily identify what it is, where it operates and which services it provides. If your website says “trusted experts delivering tailored solutions” but never clearly states “family law solicitor in Limerick” or “Italian restaurant in Killarney”, you are making the machine guess.

Service clarity matters.

Your core services should be stated in plain English on key pages. A solicitor should separate conveyancing, family law, probate and employment law. An accountant should distinguish tax returns, payroll, bookkeeping and business advisory. A hotel should specify whether it offers family rooms, parking, breakfast, spa access or pet-friendly stays.

Location clarity matters.

AI assistants need confidence about geography. If you serve Dublin, Meath and Kildare, say so clearly. If you have one physical location but serve clients nationally online, explain that too. Location pages, contact details and directory listings should all support the same service area.

Category clarity matters.

Businesses that fit recognisable categories are easier to recommend. “Boutique women’s clothing shop in Cork city centre” is stronger than “a unique retail experience”. “Accountants for small businesses in Waterford” is stronger than “financial excellence made simple”.

Reputation signals strongly influence whether a business is recommended.

AI assistants look for signs that real customers trust your business. Reviews are one of the clearest public signals available, especially when they are recent, specific and spread across credible platforms. For local businesses, Google Business Profile is the biggest single source after your own website: it receives 28.6% of nearly two million local AI citations (BrightLocal, September 2026).

Review quality usually matters more than review volume alone.

One hundred generic reviews saying “great service” are less useful than twenty detailed reviews mentioning the exact service, location and outcome. A review that says “helped us complete probate quickly and explained every step” gives an AI assistant more usable evidence than “highly recommend”.

Recency affects confidence.

A business with strong reviews from the last three months often looks more dependable than one with excellent reviews from four years ago and silence since. AI assistants are trying to answer for the present, not the past.

Consistency across review platforms helps.

If your Google profile, industry directories and independent review sites all tell a similar story, your reputation becomes easier to trust. If one source says you are a hotel, another says guesthouse, and another lists the wrong phone number, confidence drops. Yelp, Facebook and Tripadvisor also appear among the sources AI assistants cite for local businesses; for software, Gartner Peer Insights and G2 lead (SE Ranking, January 2026).

If you want to strengthen review signals specifically, see How to get Google reviews that improve AI citation.

AI assistants prefer businesses that are easy to verify across multiple sources.

Verification is central to business recommendation. AI assistants do not want to recommend a company based on one self-written page alone. They prefer to see the same facts repeated and supported elsewhere.

Core business details should match everywhere.

Your business name, address, phone number, website, opening hours and service descriptions should be consistent across your website, Google Business Profile, social profiles, directories and sector listings. Small differences can create uncertainty. Large differences can make the business look unreliable.

Third-party mentions increase confidence.

Mentions in local press, trade bodies, chambers of commerce, tourism sites, professional associations and respected directories all help. A solicitor listed by the Law Society, a restaurant featured in a local food guide, or a hotel mentioned by a tourism body gives the AI assistant more confidence that the business is established and real. Local "best of" lists and guides are especially valuable, because AI assistants cite them directly. Reddit threads still matter for Google AI Mode and Perplexity, but since August 2026 much less for ChatGPT.

Your own website still matters.

Even when the recommendation is assembled from many sources, your website often acts as the authoritative reference point. It should confirm your services, location, expertise, team, pricing approach where relevant and contact details. Thin websites with little service detail are much harder for AI assistants to trust.

For a broader view of how AI assistants evaluate sources, read How ChatGPT Search selects which sources to cite.

Specificity helps AI assistants match your business to the user’s request.

The businesses most often recommended are not always the biggest. They are often the ones whose online footprint most closely matches the wording of the search.

If someone asks for “an accountant for contractors in Dublin”, a general accountancy firm may lose out to a smaller firm that explicitly says it works with contractors. If someone asks for “a romantic hotel in Kerry with sea views”, a property that clearly describes that experience may be chosen over a larger competitor with vaguer language.

Detailed service pages create stronger matches.

Each major service should have its own page. This gives AI assistants a precise place to confirm what you offer. A restaurant can have pages for private dining, brunch, vegan options and group bookings. A solicitor can have separate pages for conveyancing, probate and litigation. A hotel can break out weddings, family stays and corporate bookings.

Audience-specific language improves relevance.

Businesses that explain who they help are easier to recommend. “Accountants for owner-managed businesses” or “solicitors for first-time home buyers” are stronger than broad, generic claims. AI assistants are trying to satisfy a specific prompt, so specificity is an advantage.

Local prominence influences recommendation likelihood.

When the user’s request has a local intent, AI assistants look for signs that your business is known and active in that place. This goes beyond simply having an address.

Local citations matter.

Directory listings, chamber memberships, local awards, event sponsorships and local media coverage all help establish place-based prominence. These signals tell the system that your business is genuinely part of the local market.

Location-focused content matters.

If you serve several areas, create useful pages that explain your work in each one. An accountant serving Cork and Midleton should not rely on one generic homepage. A solicitor serving Galway city and Tuam should make that clear in dedicated content.

Sector and location combinations are especially powerful.

“Employment solicitor in Cork”, “seafood restaurant in Dingle” and “boutique hotel in Kilkenny city centre” are all examples of combinations AI assistants can match quickly when the evidence is present online.

Authority is built through expertise, not marketing slogans.

AI assistants are more likely to recommend businesses that demonstrate real expertise in a way that can be checked. Empty claims such as “the best”, “leading” or “award-winning” have limited value unless supported by evidence.

Professional credentials help.

For solicitors, accountants and other regulated professions, memberships, qualifications, accreditations and named practitioners are important. These details should be easy to find on your website and supported by external profiles where possible.

Evidence of experience helps.

Case studies, examples, testimonials, years in business and sector specialisms all contribute. A hotel can highlight awards, amenities and guest feedback themes. A restaurant can show press mentions, chef profile and signature menu strengths. A boutique retailer can show brand range, in-store services and local reputation.

Helpful content helps.

Businesses that publish useful, factual content often give AI assistants more material to work with. A solicitor explaining the probate process, an accountant clarifying tax deadlines, or a hotel outlining the best times to visit a region all strengthen topical authority.

Weak or conflicting signals reduce the chance of recommendation.

Many businesses are not excluded because they are poor. They are excluded because the available signals are messy.

Common problems include inconsistent business information.

Different phone numbers, outdated opening hours, old addresses, duplicate listings and mismatched categories all make verification harder. If one source says you are open seven days and another says closed on Mondays, the system may avoid recommending you altogether.

Generic websites often underperform.

A homepage with broad claims and no detailed service pages gives AI assistants very little to cite or rely on. This is especially common in professional services, where firms assume reputation will speak for itself. Online, it rarely does.

Thin review profiles weaken trust.

No reviews, very old reviews or obviously artificial reviews can all reduce confidence. AI assistants are increasingly cautious about weak reputation evidence.

Different sectors are evaluated through slightly different lenses.

The same core principles apply across industries, but the weighting of signals can vary by sector.

Solicitors and accountants are judged heavily on trust and expertise.

Professional credentials, clear service definitions, practitioner profiles, reviews mentioning outcomes and strong website clarity are especially important. See our sector guides on AI Search Optimisation for solicitors and AI Search Optimisation for accountants.

Restaurants are judged heavily on reviews, specificity and local prominence.

Cuisine type, dietary options, atmosphere, booking information, recent reviews and local mentions all matter. Our guide to AI Search Optimisation for restaurants goes deeper into this.

Hotels and B&Bs are judged heavily on amenities, guest sentiment and location fit.

Parking, breakfast, family suitability, romantic appeal, sea views, accessibility and nearby attractions often shape recommendation outcomes. See AI Search Optimisation for hotels and B&Bs for more detail.

Businesses can improve recommendation likelihood by making their web presence easier to trust.

You don't need to “game” AI assistants. In most cases, you need to remove ambiguity and strengthen evidence. The goal is simple: when an AI assistant checks who you are, what you do, where you operate and whether customers trust you, the answer should be obvious.

Practical checklist for becoming more recommendable in AI search

  • State your main services clearly on your homepage in plain English.
  • Create a dedicated page for each core service you want to be recommended for.
  • List the towns, cities or counties you serve clearly and consistently.
  • Make sure your business name, address, phone number and website match across all listings.
  • Update your Google Business Profile with accurate categories, hours, photos and services.
  • Collect recent reviews that mention specific services, locations and outcomes.
  • Add practitioner, team or owner profiles with credentials and experience.
  • Publish useful content that answers common client questions in your sector.
  • Get onto the local "best of" lists, guides and roundups that AI assistants already cite for your category.
  • Remove duplicate or outdated directory listings.
  • Use consistent wording for your business category across your website and profiles.
  • Add clear contact details and service area information to every key page.
  • Show evidence such as awards, memberships, accreditations or press coverage.
  • Review your website copy for vague marketing language and replace it with specifics.
  • Every quarter, ask each AI assistant what it says about your business, prices and competitors, and fix the source of every error. No assistant offers a correction form.

Recommendation visibility is built before the search happens.

By the time a user asks an AI assistant for a business recommendation, most of the decision groundwork has already been laid. The system is drawing on what it already knows and can verify. In an Ahrefs study of 66.6 million logged-out ChatGPT responses (October 2026), only 14.4% triggered a web search at all. That means your visibility depends less on one-off tactics and more on your digital foundations.

For local businesses in Ireland, the winners in AI search are usually the ones that are easiest to understand, easiest to verify and easiest to trust. If your business has strong services, happy customers and a genuine local reputation, the task is to make those facts visible in a structured, consistent way online.

Do AI assistants only recommend businesses with the most reviews?

No. Review quantity helps, but presence on the right platforms, recency and specificity often matter more. A business with fewer detailed, recent reviews can be more recommendable than one with many vague or outdated reviews.

Can a small local business appear in AI recommendations ahead of larger competitors?

Yes. Smaller businesses often perform well when their services, location, reviews and website content closely match the user’s request. AI assistants favour relevance and trust, not just size or brand recognition.

Does my website still matter if people find me through Google Business Profile and directories?

Yes. Your website is often the clearest source for confirming services, expertise, locations and business identity. Weak website content can limit how confidently AI assistants recommend you.

How long does it take to improve AI recommendation visibility?

It depends on your starting point. Fixing business data, improving service pages and collecting stronger reviews can help within weeks, while broader authority signals such as mentions and content usually build over months.

What is the biggest mistake businesses make when trying to appear in AI search results?

The biggest mistake is being too vague. If your website and listings do not clearly state what you do, who you help and where you operate, AI assistants have little reliable evidence to use when deciding whether to recommend you.

Next step

Find out why AI assistants are not recommending your business

HelloWorld helps established companies improve their visibility in AI search through audits, foundational fixes, answer-led content and an ongoing programme.