Generative engine optimization (GEO) is the practice of making your business easy for AI tools such as ChatGPT, Perplexity, Gemini and Google AI Overviews to find, understand and cite. Traditional SEO gets you a blue link; GEO gets your brand named inside the answer itself. In 2026 you need both, because a growing share of buyers ask an AI assistant before they ever click a website.
GEO vs SEO vs AEO: What's the Difference?
| Term | Goal | Where it shows |
|---|---|---|
| SEO | Rank pages in search results | Google and Bing results |
| AEO (answer engine optimisation) | Win direct answers and snippets | Featured snippets, voice assistants |
| GEO | Be cited and recommended in AI-generated answers | ChatGPT, Perplexity, Gemini, AI Overviews |
These are not separate strategies. GEO is built on top of good SEO: AI tools still rely on pages that are crawlable, trusted and clearly written.
How AI Tools Choose Which Businesses to Mention
- Retrieval: many AI answers pull live web pages through search, so pages that rank and are crawlable get used.
- Clarity: pages that answer a question directly, in plain sentences, are easier to quote.
- Consistency: the same business name, services and locations across your site, directories and profiles build confidence.
- Third-party mentions: reviews, listings, news and roundup articles signal that real people trust you.
- Structured data: schema markup helps machines understand who you are, what you offer and where.
The 2026 GEO Checklist
1. Let AI crawlers in
Check your robots.txt. If you block bots such as GPTBot, OAI-SearchBot, PerplexityBot or Google-Extended, your content may be left out of AI answers. Decide deliberately which ones to allow.
2. Add an llms.txt file
An llms.txt file at your domain root gives AI tools a short, clean summary of your business, services and key pages. It is a light, low-cost signal worth adding.
3. Write answer-first content
Start every page and section with a one or two sentence answer, then expand. Use question-style H2s that match how people ask AI tools, for example "How much does a website cost in the UK?"
4. Use facts, numbers and specifics
AI tools favour content with concrete figures, dates, price ranges and named examples over vague marketing claims.
5. Implement schema markup
Add Organization, LocalBusiness, Service, FAQPage, Article and BreadcrumbList schema. Keep your name, address and phone identical everywhere.
6. Build entity consistency
Your Google Business Profile, LinkedIn, Clutch, Crunchbase, social profiles and website should describe your business in the same words, with links pointing back to your site.
7. Earn mentions on trusted sites
Get listed in industry directories, publish case studies, contribute expert quotes and collect genuine reviews. AI answers often summarise "best of" lists and review sites.
8. Keep pages fast and up to date
Show a visible "last updated" date and refresh key pages at least twice a year. Outdated prices and old years in titles reduce trust.
How to Measure GEO Results
- Ask ChatGPT, Perplexity and Gemini your top 20 buyer questions every month and record whether you are named.
- Watch referral traffic from chatgpt.com, perplexity.ai and gemini.google.com in GA4.
- Track impressions for long, question-style queries in Google Search Console.
- Monitor branded searches, which often rise after AI mentions.
Common GEO Mistakes
- Blocking AI crawlers by accident through a security plugin or CDN rule
- Thin pages stuffed with keywords and no real answers
- Different business names or addresses across directories
- No author or company information, which weakens trust signals
How to Structure a Page for AI Answers
Use this pattern for service pages and blog posts you want AI tools to quote:
- H1 that matches the question or service exactly.
- Answer paragraph of 40–60 words directly under it, with a number or fact.
- Comparison table or price table where relevant.
- Question-style H2s for each sub-topic, each starting with a direct answer.
- Proof: examples, case studies, client names (with permission) and dates.
- FAQ section with FAQPage schema.
- Author or company details showing real expertise.
GEO for Local Businesses
When someone asks an AI tool for "the best web design agency in Gloucester" or "a digital marketing agency near Pearland", the answer leans heavily on local signals:
- A complete Google Business Profile with services, photos and regular posts
- Genuine reviews that mention the service and location
- Location pages on your website with LocalBusiness schema
- Consistent name, address and phone across directories
- Mentions in local news, chambers of commerce and community sites
A 90-Day GEO Plan
| Period | Focus | Actions |
|---|---|---|
| Days 1–30 | Technical foundation | Crawler access, llms.txt, schema, speed, sitemap, Search Console and Bing Webmaster Tools |
| Days 31–60 | Content | Rewrite key pages answer-first, add FAQs, publish 4–6 question-led articles |
| Days 61–90 | Authority | Directory listings, reviews, case studies, PR and guest mentions; measure AI visibility |
GEO and SEO Services from TechSmiths
TechSmiths combines technical SEO, content and AI search optimisation in one SEO service for businesses in the US, UK and Pakistan. We set up crawler access, llms.txt, schema and answer-first content, then track your AI visibility month by month. Visit our Texas office page or get in touch.
Is your business visible in AI search?
We will check how ChatGPT, Perplexity and Google AI Overviews describe your brand, and send a free GEO action list.
Get My Free AI Visibility CheckFrequently Asked Questions
What is generative engine optimization (GEO)?
GEO is the process of optimising your website and online presence so AI tools such as ChatGPT, Perplexity and Google AI Overviews mention and cite your business in their answers.
Is GEO replacing SEO?
No. GEO builds on SEO. AI tools still rely on crawlable, trusted, well-ranked pages, so strong SEO remains the foundation.
How do I get my business mentioned by ChatGPT?
Allow AI crawlers, publish clear answer-first content, add schema markup, keep your business details consistent online and earn mentions on trusted third-party sites.
What is an llms.txt file?
It is a plain text file at your site root that summarises your business and key pages for AI tools, similar in spirit to robots.txt and sitemap.xml.
How long does GEO take to show results?
Technical fixes can show within weeks, while third-party mentions and authority typically take 3–6 months to influence AI answers.
