Why AI SEO Is Not SEO
Aspect | Traditional SEO | AI SEO (Generative Engine Optimisation) |
Primary Goal | Rank on Google SERPs | Appear in AI answers (ChatGPT, Gemini, Perplexity, AI Overviews) |
User Behaviour | Clicking links | Consuming instant answers |
Main Signals | Backlinks, keywords, technical optimisation | Entity authority, citations, evidence consistency |
Visibility Path | Ten blue links | One answer with a few sources |
Brand Mention Mechanism | Search and scroll | Model selection and hallucination prevention |
Optimises For | Pages | Brands, entities & data sources |
Core Focus | Traffic acquisition | Answer inclusion and AI visibility |
Why “AI SEO Is Just SEO” Is the New Biggest Lie in Marketing
The phrase “AI SEO is just SEO” is becoming the laziest talking point in the industry.
Many agencies claim AI SEO is “just SEO with a new name.” That sounds convenient, but it’s dangerously wrong for any business experiencing a sudden organic traffic drop.
Why? Two types of people usually say it:
Agencies rebranding classic SEO as AI SEO so they can sell the same deliverables under a shinier name.
Marketers who haven’t yet understood how generative engines actually retrieve information.
The uncomfortable truth: Google’s ranking factors do not determine how ChatGPT or Gemini select answers.This is why the overlap between SEO and AI SEO exists but is much smaller than people think.
I often explain this during AI Visibility Audit consultations:SEO teaches you how to get pages discovered, but AI SEO teaches you how to get your brand selected by a system that doesn’t scroll, doesn’t click, and doesn’t reward keyword stuffing.
The Three Reasons Why AI SEO Is Not SEO
1. Consumers Have Shifted From “Search & Click” to “Ask & Receive”
Search behaviour has fundamentally changed.
In 2023–2025, ChatGPT, Perplexity, Gemini and AI Overviews created a new pattern:
Users no longer search. They prompt.
And prompts don’t produce lists: they produce answers.
According to Statista’s 2024 AI Adoption Report (https://www.statista.com/statistics/1428770/global-ai-chatbot-adoption/), 44% of global internet users now rely on AI chatbots for information before visiting a website.
This shift means:
Ranking on page 1 means nothing if AI gives the answer directly.
AI does not show 10 blue links; it shows one answer.
If your brand is not cited, it will not be seen.
Traditional SEO never prepared businesses for this reality.
2. Generative Engines Use Completely Different Ranking Signals
Here’s the biggest misconception in the SEO world:LLMs do not use Google’s ranking factors.
Not backlinks.Not organic click-through.Not schema markup.Not page freshness in the same way.
Instead, generative engines rely on:
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AI SEO Pillars (New Signals)
Entity authority & entity resolution
Citations cross-model consensus
Brand-to-topic association density
Structured evidence across multiple sources
Topical consistency and expertise signals
Reputation signals from non-web sources
LLM-friendly content structuring
Training data inclusion likelihood
These are not part of traditional SEO.
Why This Matters: You could have a top-3 ranking blog post and still not appear in ChatGPT answers; because ChatGPT is not retrieving based on SERP position.
This is why generative engine optimisation exists as a new discipline.
3. AI SEO Requires Brand-Level Optimisation, Not Page-Level
Classic SEO is page-first:
optimise a page
target a keyword
build backlinks
track rankings
AI SEO is brand-first:
optimise entities
create consistent evidence
strengthen brand-topic authority
increase AI retrievability and citation likelihood
This is why AI SEO is not SEO:It is a multi-model brand optimisation discipline, not a keyword ranking discipline.
Why Some SEO Experts Are Wrong About AI SEO
Many traditional SEOs dismiss AI SEO because:
It challenges the value of ranking reports
It requires learning a new ecosystem
It shifts client expectations from “rankings” to “visibility in answers”
But refusing to adapt will not change user behaviour.
Counterargument
Some argue that AI SEO is just “content quality + EEAT + structured data.”But EEAT was designed for search engines, not generative models.
If EEAT alone were enough, we wouldn’t see top-ranking websites missing from AI answers daily.The data contradicts the argument.
The Overlap: Yes, AI SEO Shares DNA With SEO, But That Doesn’t Make Them the Same

To be fair, SEO skills do transfer into AI SEO, especially when it comes to:
content clarity
topic coverage
authority-building
internal linking
semantic structuring
But that’s like saying nutrition and medicine are the same because both involve biology.
Shared foundations ≠ same discipline.
For a deeper look at the overlap (and the divergence), see IndexLab’s SEO Venn Diagram article here: https://www.indexlab.ai/blog/seo-vs-ai-seo
The “Recover Traffic Lost to AI” Problem
AI Overviews, Gemini, ChatGPT search, and Perplexity have created the biggest “traffic leak” in modern marketing.
Brands aren’t losing rankings.They’re losing visibility.
They’re invisible in AI answers, even when they dominate SERPs.
This is why businesses are turning to AI SEO consultants.They want to:
recover traffic lost to AI
appear in ChatGPT recommendations
strengthen AI visibility
train LLMs to understand their brand
build new generative-engine authority
This is the core mission of IndexLab.
Bullet List: What AI SEO Optimisation Includes (That SEO Doesn’t)
Entity optimisation & entity disambiguation
Multi-model brand consensus building
AI-friendly structured evidence documentation
Citation amplification strategies
LLM brand familiarity signal
“Get Cited by ChatGPT” optimisation routines
Multi-model testing & answer tracking
AI Visibility Audits and LLM-retrieval diagnostics
Training-data probability enhancement
Answer-engine-specific content structuring
Traditional SEO never required any of these.
Real-World Transformation: What Happens When Brands Embrace AI SEO
One client told us during an onboarding session that they weren’t showing up in any AI answers for their industry, even after spending £250k+ on SEO content over three years.
After implementing an AI Visibility Audit:
LLMs started citing their brand in product recommendation queries
Gemini began referencing their how-to content
ChatGPT added them in top lists where they previously weren’t mentioned
AI Overviews began sourcing them in the “From the web” section
Their Google traffic was not the issue.Their AI visibility was.
This is the future.
Addressing the “It’s Too Early to Optimise for AI” Argument
Some marketers say:
“AI search is too new, we should wait and see.”
But history shows the opposite.According to McKinsey’s 2024 AI State of Adoption (https://www.mckinsey.com/capabilities/quantumblack/our-insights/the-state-of-ai-2024), early adopters of AI-driven discovery systems usually “lock in structural advantages” that are extremely hard to displace later.
Waiting is not risk-free.Waiting means letting competitors train the models before you do.
Frequently asked questions
1. Why is AI SEO not the same as traditional SEO?+
AI SEO focuses on helping brands appear in AI-generated answers from ChatGPT, Gemini, Perplexity and AI Overviews, while traditional SEO focuses on ranking webpages in search engines. The systems use different signals, different algorithms, and different visibility mechanisms.
2. How does AI SEO help recover traffic lost to AI answers?+
AI SEO strengthens your brand’s entity authority, builds multi-source evidence, and optimises your content so generative engines can confidently cite you. This helps your business appear directly inside AI answers, where users now consume information instead of clicking search results.
3. What does AI SEO optimisation include that regular SEO doesn’t?+
AI SEO includes entity optimisation, citation strategies, LLM-friendly content structures, brand authority building, multi-model testing, and AI Visibility Audits. These tasks help ensure generative engines understand, trust, and retrieve your brand, something classic SEO was never designed to achieve.
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Co-founder & Head of AI Innovation, Index Lab
Guilherme co-founded Index Lab, an AEO/GEO agency that makes brands the answer AI gives across ChatGPT, Gemini and Perplexity — taking clients from zero AI visibility to top recommendations.
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