AEO and GEO Explained: How Local Businesses Can Appear in AI Search
What answer engine and generative engine optimisation really mean, what is known about Google AI Overviews, AI Mode, ChatGPT search, Perplexity and Gemini, and what local businesses should do now.
Customers increasingly ask questions in full sentences and get a written answer rather than ten blue links. Google shows AI Overviews on many searches and offers AI Mode for longer, conversational queries. ChatGPT, Perplexity and Gemini answer questions with sources attached. For a local business, the obvious question is: how do we become one of the businesses these tools mention?
The honest answer is that nobody outside these companies knows exactly how their systems choose sources, and anyone claiming a guaranteed method is guessing. What we can do is separate what the platforms have actually said from speculation, and focus on actions that help in every scenario.
What AEO and GEO mean
Answer engine optimisation (AEO) grew out of featured snippets and voice search. It focuses on structuring content so a system can lift a clear, direct answer to a specific question.
Generative engine optimisation (GEO) is a newer term for improving the chances that large language model tools such as ChatGPT, Perplexity, Gemini and Google's AI features mention or cite your business when they generate an answer.
In practice the two overlap heavily, and both sit on top of traditional SEO. If a page cannot be crawled, indexed and trusted by a search engine, it is unlikely to be used by an AI answer built on that search engine.
How the main AI search tools find information
| Tool | What is publicly known | Practical implication |
|---|---|---|
| Google AI Overviews and AI Mode | Google says these draw on its search index and ranking systems, and that normal SEO best practices apply. Pages must be indexed and eligible to show a snippet to be used as a supporting link. | Strong, crawlable, helpful pages and a complete Google Business Profile remain the foundation. |
| ChatGPT search | OpenAI documents a crawler (OAI-SearchBot) for search features and says sites that allow it can appear in results. It also uses third-party search providers. | Do not block OpenAI's search crawler in robots.txt if you want to be eligible; keep content accessible without logins. |
| Perplexity | Performs live web searches and shows numbered citations. It has its own crawler (PerplexityBot). | Clear, well-sourced pages that directly answer questions are more likely to be quoted. |
| Gemini | Can ground answers using Google Search, drawing on the same index. | What helps in Google Search generally helps here too. |
For local queries such as "good physiotherapist in Mohali" or "wedding photographer near Zirakpur", these tools also lean on business listings, maps data and reviews. That makes your Google Business Profile and presence on reputable directories unusually important.
What is known versus what is speculation
Reasonably well established
- Pages must be crawlable and indexable. Content behind logins, in images only, or blocked by robots.txt is unlikely to be used.
- Google has stated there are no extra technical requirements or special markup needed to appear in AI Overviews or AI Mode beyond being indexed and eligible for snippets.
- AI tools that show citations tend to link to pages that answer the specific question clearly.
- For local businesses, map listings and reviews are a major source of information about who operates where.
Speculation or unproven
- "AI schema" or special AI tags. There is no schema type that makes a page appear in AI answers. Structured data such as LocalBusiness, Organization, Product or FAQPage can help search engines understand content, but it only describes what is already visible on the page.
- llms.txt as a ranking factor. It is a proposed convention, not a standard adopted by the major search engines. Google has said it does not use it for Search. It does no harm, but do not expect it to change visibility.
- Exact citation formulas. Claims that a certain word count, keyword density or number of statistics guarantees citations are not based on anything the platforms have published.
- Buying mentions. Paid placements disguised as editorial content carry risks and are not a dependable route to AI visibility.
What local businesses should actually do
1. Make your business entity consistent
AI systems and search engines try to understand your business as an entity: a named organisation with a location, services, contact details and reputation. Help them by keeping your name, address, phone number, website and business hours identical across your website, Google Business Profile, social profiles and the directories that matter in your industry. Use the same brand spelling everywhere. Link your official social profiles from your website and use Organization or LocalBusiness structured data that matches your visible contact details.
2. Answer real questions directly
Look at the questions customers ask on calls, in WhatsApp chats and at the counter. Answer them on your website in plain language, with the direct answer in the first sentence or two and detail afterwards. Useful formats include service pages that open with a clear summary, FAQ sections based on genuine questions, and "how it works" pages that explain your process.
Illustrative example: a Chandigarh interior designer is often asked whether they handle modular kitchens for flats in Mohali. Instead of a generic services page, they publish a page that states which areas they cover, what the process involves, typical timelines as ranges, and what affects cost. That page answers the question directly for both people and AI tools.
3. Publish information only you have
AI answers tend to summarise what many sources say. The pages that stand out contain something others do not: your own process, your observations from real projects (anonymised), photos of real work, local specifics about the areas you serve, and clear policies on pricing factors, warranties or turnaround. Generic content rewritten from other sites adds little and is unlikely to be cited.
4. Build a genuine review footprint
Reviews on Google and relevant industry platforms describe what customers experienced in their own words. Ask every customer consistently, never offer incentives, and reply to reviews professionally. Reviews that mention specific services and locations naturally give AI tools more to work with.
5. Keep technical foundations clean
- Check that robots.txt does not accidentally block important crawlers you want to allow.
- Make sure key content is in the HTML, not only rendered by scripts after interaction.
- Keep pages fast and mobile friendly.
- Use descriptive headings so each section's topic is obvious.
How to monitor AI search visibility
Measurement is still immature. Google Search Console includes AI Overviews and AI Mode traffic within its normal Performance report rather than separating it. Practical steps include:
- Regularly asking the main AI tools the questions your customers ask, and noting which businesses and sources appear.
- Watching referral traffic in GA4 from sources such as chatgpt.com, perplexity.ai and gemini.google.com.
- Asking new customers how they found you, and adding "AI assistant" as an option in enquiry forms.
Treat these checks as directional. AI answers vary by wording, location and time, so one test is never conclusive.
AEO and GEO checklist for local businesses
- Business name, address, phone and hours match everywhere.
- Google Business Profile complete, with accurate categories, services and photos.
- Each main service has a page that opens with a direct answer.
- FAQ content is based on real customer questions.
- Pages include original details: process, local knowledge, real examples.
- Structured data matches visible content, with no invented properties.
- robots.txt reviewed for search and AI crawlers you want to allow.
- Review requests built into your normal customer process.
Key takeaways
- AEO and GEO build on SEO; they do not replace it.
- Google says no special markup is needed for AI Overviews or AI Mode, and there is no "AI schema".
- Consistent business details and genuine reviews help AI tools understand and trust local businesses.
- Original, specific information is more useful to AI answers than generic content.
- Measure with care; visibility in AI tools varies and nobody can guarantee a citation.
If you want help applying this to your business, see our answer engine optimisation and generative engine optimisation services, or start with our Google Business Profile guide.
Frequently asked questions
Is AEO or GEO different from SEO?
Is there special schema markup for AI Overviews?
Can an agency guarantee my business will appear in ChatGPT or Google AI answers?
Should I block AI crawlers from my website?
Curious how AI search tools currently describe your business? Ask us for an AI search visibility review.
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