For twenty years, search visibility meant one thing: ranking on the first page of Google. That is still important — but a growing share of discovery now happens inside AI assistants such as ChatGPT, Google’s AI Overviews, Perplexity, Gemini, and Microsoft Copilot. Instead of ten blue links, the buyer gets a written answer, sometimes with a handful of cited sources.
Generative Engine Optimization (GEO) is the work of making your business easy for those systems to find, understand, trust, and cite. This article explains how it relates to SEO and what you can do about it today.
What is the difference between SEO and GEO?
SEO aims to rank your pages in search results so people click through to your site. GEO aims to have your business mentioned — accurately — inside AI-generated answers, ideally with a link to your site as a source.
The two overlap heavily. AI assistants that browse the web still rely on search indexes, crawlable pages, and signals of authority. A site with poor technical SEO and thin content rarely becomes a trusted AI source. GEO adds a few extra emphases on top of that foundation:
- Entity clarity. AI systems build an understanding of “who you are” from many sources. Your company name, location, services, and key facts should be described consistently everywhere.
- Answer-first content. Pages that state a clear, factual answer near the top are easier to quote than pages that bury it under marketing copy.
- Structured data. Schema markup for your organisation, services, FAQs, and articles makes facts machine-readable.
- Corroboration. Mentions on reputable third-party sites — directories, industry publications, partner pages — help confirm what your own site says.
How AI assistants decide what to cite
No AI provider publishes an exact ranking formula, and behaviour varies between tools. In practice, cited sources tend to share some traits: they are accessible to the assistant’s crawler, they directly address the question, they are specific rather than generic, and the facts they state match what other sources say. Pages that are slow, blocked, or full of vague claims are easy to skip.
A practical GEO checklist
1. Find out how AI tools describe you today
Write down ten to twenty questions a real buyer might ask — “best custom software company in Mumbai for logistics”, “who builds AI chatbots for clinics in Ontario”. Ask them in several assistants and record whether you are mentioned, whether the description is accurate, and which competitors and sources appear instead. Repeat monthly; this is your baseline.
2. Fix the technical basics
- Make sure key pages are indexable and fast, with a clean heading structure.
- Decide deliberately which AI crawlers may access your site in
robots.txt, rather than blocking them by accident. - Publish an
llms.txtfile summarising who you are and which page answers what. - Add Organization, Service, FAQPage, and Article structured data that matches your visible content.
3. Write content that answers real questions
Each important service page should answer, in plain language: what it is, who it is for, how it works, what it typically costs or how pricing works, and how long it takes. Lead with the answer, then add depth. Comparison pages (“X vs Y”) and practical guides are especially useful because assistants are often asked to compare options.
4. Make your company facts consistent everywhere
Check your Google Business Profile, LinkedIn page, directory listings, and partner pages. The name, address, phone, services, and description should match your website. Inconsistencies make it harder for any system to be confident about you.
5. Earn genuine mentions
Contribute expert commentary to industry publications, publish useful resources others want to reference, and keep case studies factual and verifiable. There is no shortcut here: manipulative tactics tend to backfire as AI providers filter low-quality sources.
How to measure progress
GEO results are measured differently from rankings. Track three things: how often you are mentioned for your priority questions across assistants; whether those mentions are accurate; and referral traffic from AI platforms in your analytics (many now pass identifiable referrers). Expect gradual change rather than overnight jumps.
Where to start
If your SEO foundations are weak, fix those first — they underpin everything else. If they are solid, run the visibility baseline, add structured data, and rewrite your most important pages to answer questions directly. Our GEO service covers each of these steps, and our AEO service focuses on featured snippets and voice answers.