Author: Fabien Galet, February 2, 2026
SEO, AEO (Answer Engine Optimisation), and GEO (Generative Engine Optimisation) are three related disciplines that now need to work together. SEO builds the technical and content foundation. AEO structures content so AI answer engines can extract and cite it. GEO builds the brand authority that influences AI recommendations. For ecommerce brands, all three feed from the same underlying content — the work is in structuring it correctly.
AI-driven discovery is real, but it is still early. With all the noise, vendors and endless LinkedIn debates, we are still in an experimental phase where much of how AI search works remains opaque. What is changing is how content is discovered.
The core objective remains understanding user intent and meeting it with accurate, structured and trustworthy content. Success in AI search comes from solidifying the fundamentals, treating content as a source of truth, and adapting continuously as these systems evolve.
Despite this experimental phase, traditional search engines are no longer the only gatekeepers. AI search, assistants and browsers now sit between customers and retailers, shaping what gets seen, recommended and trusted. To keep pace, retailers need to understand 3 connected disciplines: SEO, AEO and GEO.
What role does SEO play as the foundation for AEO and GEO?
Search engine optimisation is still the starting point and is not being replaced. It underpins everything that follows.
SEO is about making sure your website can be found, crawled and understood by search engines. It covers things like site structure, internal linking, category pages, product descriptions and performance.
In an AI-led world, SEO becomes more important than ever.
AI systems constantly perform live web searches. They use your indexed pages to understand what your brand sells, which categories you operate in, and how your products compare at a broad level. If your pages do not rank, they are less likely to be evaluated or referenced at all.
Think of SEO as your baseline credibility. It answers questions like:
- Does this retailer exist?
- What do they sell?
- Are they relevant in this category?
Without strong SEO, AI systems have far less reliable context to work from. That makes everything else harder.

What is AEO and how does it differ from traditional SEO?
At MindArc, we use AEO as the core term for targeting AI search.
Answer Engine Optimisation is about helping AI assistants/AI browsers understand your content and products well enough to answer questions accurately.
When someone asks ChatGPT for product advice, it is not looking for keywords. It is trying to satisfy intent. It breaks the question down and looks for clear, structured answers across multiple sources.
AEO focuses on clarity rather than clicks.
This is where enriched product data becomes critical. Price, availability, sizing, specifications, reviews and delivery timelines all need to be machine-readable, current and consistent.
AEO answers questions like:
- Which products fit this use case?
- Which options are in stock right now?
- Which products meet this budget or requirement?
If SEO helps you be discovered, AEO helps you be selected. But it can only do that if the underlying SEO layer makes your pages and product information easy to find and interpret.
What is GEO and how does it influence AI-generated recommendations?
Generative Engine Optimisation is about credibility and overlaps heavily with SEO.
GEO influences how AI systems describe your brand and whether they trust it enough to recommend it with confidence. This matters most when AI generates summaries, comparisons or shortlists.
GEO is shaped by signals such as:
- Review quality and volume
- Expert mentions and third-party validation
- Clear policies on delivery, returns and warranties
- Consistent brand identity across channels
This is where tone and honesty matter. AI systems favour factual, verifiable information over marketing language. Overstated claims and vague tone usually make content less trustworthy, not more.
GEO answers questions like:
- Is this a reliable brand?
- Do other people trust this product?
- Is there evidence to support the recommendation?
If AEO helps AI understand what your product is, GEO helps AI feel confident recommending it.