What Is Generative Engine Optimization (GEO)? The Complete Guide
Learn what Generative Engine Optimization is, how it differs from traditional SEO, and why every business needs a GEO strategy in 2026.
Rodrigo Diniz
AEO Strategy Lead & GEO Specialist
You know how the “best” result on Google isn’t always the one you click anymore? For nearly twenty years, we all played the same game: optimize for keywords, climb the ladder of blue links, and hope for a click.
But that game has fundamentally changed.
AI-driven tools like ChatGPT, Perplexity, and Google’s AI Overviews are no longer just finding lists of websites—they are reading them, synthesizing the answers, and presenting the solution directly to the user.
Nekko Digital has been tracking this evolution closely, and the data is impossible to ignore. A 2025 study by Seer Interactive found that while traditional organic click-through rates drop by over 60% when an AI Overview appears, brands that are actually cited in those AI answers see a 35% increase in organic clicks.
The opportunity here is massive for those who adapt.
We are going to break down exactly what this shift means for your business, the specific data driving it in 2026, and the practical steps you can take to ensure your brand isn’t just listed, but recommended.

Defining Generative Engine Optimization
Generative Engine Optimization (GEO) is the strategic practice of optimizing content so that AI-powered search engines—also known as Answer Engines—select your brand as a primary source for their generated responses.
Unlike traditional SEO, which fights for visibility on a results page (SERP), GEO fights for inclusion in the answer itself.
We often explain it to our clients in Honolulu like this: SEO is about getting your menu specifically listed in a directory of restaurants. GEO is about ensuring the concierge at the hotel recommends your restaurant by name when a guest asks, “Where should I eat tonight?”
If a user asks Perplexity, “What is the best digital marketing agency in Honolulu?”, the AI doesn’t just look for keywords. It analyzes reviews, cross-references citations from local business journals, checks your service pages for specific capabilities, and constructs a recommendation based on trust and authority.
Your goal is to be the answer, not just a link.
How AI Search Engines Work
To influence these systems, you must understand the mechanism behind the magic. It is not as mysterious as it seems.
1. Training Data & Knowledge Cutoffs Large Language Models (LLMs) are initially trained on vast datasets—essentially a snapshot of the entire internet at a specific point in time. If your brand was mentioned frequently in trusted sources (like news sites, Wikipedia, or industry journals) during that training period, the model already has a “baseline memory” of who you are.
2. Retrieval-Augmented Generation (RAG) This is the game-changer for 2026. Because training data gets old, engines like Perplexity and Google AI Overviews use a process called RAG. When a query comes in, the system actively searches the live web to find the most current data, “retrieves” it, and feeds it into the AI to generate an up-to-date answer.
3. Vector Synthesis The AI doesn’t read text the way we do; it converts concepts into mathematical vectors. We focus on “semantic closeness”—how closely your content’s meaning aligns with the user’s intent. The engine then synthesizes facts from multiple “retrieved” sources into a single, cohesive paragraph.
4. Citation and Attribution Finally, the system assigns credit. Platforms like Perplexity are aggressive about this, adding numbered footnotes to their claims. Earning that citation is the new “ranking #1.”
Why GEO Matters in 2026
The numbers tell a stark story about the speed of this adoption.
We are seeing a migration of user attention that rivals the shift from desktop to mobile.
- ChatGPT’s Massive Reach: As of late 2025, ChatGPT reported over 900 million weekly active users. That is nearly a billion people treating an AI chat interface as their primary source of information.
- The Zero-Click Reality: Data from Semrush indicates that while AI Overviews have fluctuated in frequency, they now appear for commercially intent-driven queries—like “best solar panels Hawaii”—more than ever.
- Citation Value: Being the cited source is incredibly valuable. As noted earlier, cited sources see higher engagement because the user has already been “pre-sold” on the answer by the AI before they click.
For local businesses, this is critical. If Siri or Google Assistant pulls an answer from Yelp or a competitor’s blog instead of your site, you lose the customer before they even visit a web page.
GEO vs. Traditional SEO
While they share DNA, the approach to GEO requires a shift in mindset.
We have outlined the key differences in the table below to make the distinction clear.
| Feature | Traditional SEO | Generative Engine Optimization (GEO) |
|---|---|---|
| Primary Goal | Rank high on a list of links (SERP). | Be cited/recommended in the answer. |
| Key Metric | Organic Traffic & Keyword Rankings. | Share of Voice & Citation Frequency. |
| Content Style | Long-form, keyword-rich, “skimmable.” | Direct, factual, structured, “quotable.” |
| Authority Signal | Backlinks (Hyperlinks from others). | Mentions (Brand references & context). |
| User Intent | ”Search and browse." | "Ask and act.” |
For a deeper comparison of these approaches, read our SEO vs. GEO strategy guide.

Core GEO Strategies
The following strategies are what we currently use to help Hawaii businesses secure their place in AI answers.
1. The “Entity Home” Strategy
AI models think in “entities” (people, places, things, concepts), not just keywords. You need to establish your website as the definitive “home” for your brand entity.
We ensure that our clients have a clearly defined “About” page and “Contact” page that matches exactly with their real-world presence. This means your Name, Address, and Phone (NAP) data must be identical across your site, Google Business Profile, and third-party directories. Conflicting data confuses the AI, causing it to hallucinate or ignore you.
2. Create Quotable, “Answer-First” Content
AI models prefer content that is easy to extract and summarize. If you bury the answer to a question in the 5th paragraph, the AI might miss it.
Write in an “inverted pyramid” style. State the direct answer immediately (e.g., “The average cost of solar installation in Oahu for 2026 is between $12,000 and $15,000 before tax credits.”). Follow this with the supporting details and context. This increases the likelihood that the AI will grab that specific sentence as a direct citation.
3. Build “Mention” Authority
Backlinks still matter, but “mentions” are the currency of GEO. A study by Ahrefs and other industry watchers suggests that brand mentions (even unlinked ones) are a strong signal for AI inclusion.
We encourage businesses to get featured in authoritative local sources like Pacific Business News, Honolulu Star-Advertiser, or reputable industry blogs. When an AI sees your brand associated with “HVAC repair” across five trusted news sites, it builds a probabilistic association that you are a leader in that space.
4. Leverage Structured Data (Schema)
You cannot afford to let the AI guess what your content means. Schema markup is code that you put on your website to explicitly tell search engines what is on the page.
Use LocalBusiness, FAQPage, and Organization schema. This “feeds” the robot clear, structured facts that it can easily digest and regurgitate to users. If you have an FAQ section marked up with schema, you are practically handing the AI the script for its answer.
5. Optimize for “Long-Tail” Conversational Queries
Search queries are becoming longer and more natural. Instead of typing “plumber Honolulu,” a user might ask, “Who is a reliable plumber in Kaimuki who handles emergency leaks on weekends?”
Your content should reflect this natural language. We often update service pages to include direct Q&A sections that mirror the exact phrasing real customers use on the phone.
Getting Started With GEO
If you want to secure your visibility in this new era, you need to audit where you stand today.
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Run a “Share of Voice” Audit: Open Perplexity, ChatGPT, and Google (with AI Overviews enabled). Ask questions related to your core services, such as “Who provides the best wedding catering in Oahu?” or “Top rated IT support Honolulu.”
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Analyze the Winners: Look at who the AI cites. Is it a competitor? Is it a directory like Yelp? Note the sources. If the AI is pulling from a specific “Best of Hawaii” listicle, your immediate goal is to get mentioned in that specific article.
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Check Your Brand Perception: Ask the AI directly: “What is [Your Business Name] known for?” and “Is [Your Business Name] reliable?” This will reveal if the AI has a positive, negative, or non-existent “memory” of your brand.
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Fix Your Technical Foundation: Ensure your site loads fast and is mobile-friendly. AI agents (the bots that crawl for RAG) have limited “patience” and budgets; if your site is slow, they may skip it entirely.
The Future of Search Is Hybrid
GEO is not replacing SEO; it is the next layer of evolution.
We believe the most successful businesses will be those that maintain a strong foundation in traditional search while aggressively optimizing for the AI assistants that are fast becoming the gatekeepers of information.
At Nekko Digital, we specialize in helping businesses navigate this dual-search environment. Whether your customer is typing a keyword into Google or having a voice conversation with ChatGPT, your brand needs to be the answer they find.

Schedule a free AI search audit and discover how visible your business is in AI-powered search results.
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