Open ChatGPT. Type “best [your sector]”. See who shows up.
Probably not your brand. Your competitor shows up. The one Perplexity cites when a user asks for recommendations. The one Google AI Overviews shows when someone searches for a solution to a problem your product solves. And meanwhile you are still competing only for the 10 traditional positions of the search engine.
Generative engines are reshuffling the search market. Users are changing their habit: 45% of users under 35 consult an AI before going to Google for informed decisions. ChatGPT grew 190% in weekly users between 2024 and 2025. And yet, 88% of Spanish companies still have no GEO strategy.
That gap is the opportunity. That gap is also the risk, because it is closing.
What GEO is (no hype, no buzzwords)
GEO stands for Generative Engine Optimization. It is the layer above classic SEO that makes sure your brand appears in the answers given by generative engines: ChatGPT, Claude, Perplexity, Gemini, Microsoft Copilot and Google AI Overviews.
The difference with SEO is simple. SEO ranks your site on Google results pages. GEO gets your brand cited directly in answers. They are not the same, but they complement each other. A site can rank well on Google and never appear in AI answers, or the other way around. The ideal is to work both layers together.
Why GEO matters NOW
Users already changed their habit
“Informational-transactional” searches (product comparisons, recommendations, buying advice) are moving to LLMs. A concrete example: someone searching “best hosting for ecommerce” five years ago opened Google and visited five sites. Today they open ChatGPT, ask for a comparison, and decide with that direct answer without visiting any site. If your brand doesn’t appear cited in that answer, you don’t exist for that user.
The adoption window is closing
Brands that invested in SEO in 2010 have sustainable competitive advantage today. Those that didn’t depend on Ads to recover organic visibility. GEO is at exactly the same point: those who invest in 2025-2026 will be the brands cited in 2027-2028. The rest will have to pay to show up when LLMs allow advertising (they are already starting).
It’s not just traffic: it’s trust
When an LLM cites your brand as an authoritative source, it is transferring trust to the user with high credibility. It’s the digital equivalent of an expert recommendation, not an ad. Users distinguish the difference even if they don’t articulate it.
The 6 technical pillars of GEO
1. Semantic optimization for LLMs. Generative engines process structured content better: atomic paragraphs, explicit definitions at the start of each section, verifiable data. What gets cited is what is well structured.
2. Advanced schema markup. Organization, Person, Article, FAQ, HowTo, Product. LLMs use structured data to identify authoritative entities. A domain without well-implemented schema is invisible for many queries.
3. Consolidated E-E-A-T. Experience, Expertise, Authoritativeness, Trust. The difference between being cited or ignored. LLMs prioritize sources with demonstrable authority: authors with verifiable track record, brands with presence in sector media, content with cross-references.
4. Content designed for extraction. Direct answers to sector FAQs, verifiable sector data, clear definitions at the start of each block. If your content answers a specific question in the first paragraph, it has a high probability of being extracted as a citation.
5. Measurable brand authority. Mentions in sector media, academic citations, presence in relevant communities. The LLM doesn’t just read your site, it reads what others say about you.
6. Monthly monitoring. Systematic tracking of which generative engines mention your brand, in what contexts, with what frequency. Without this, GEO is blind.
How to know if your brand appears or not
You can do this yourself this afternoon without help:
- Open ChatGPT.
- Run five typical queries for your sector.
- Note which brands appear in each answer.
- Repeat in Perplexity.
- Repeat the same query on Google and watch for AI Overviews.
If your brand doesn’t appear in any of the 15 answers, you have work ahead. If it appears in two or three, you are in a defensible but improvable position. If it appears in most, you are already doing GEO even if you don’t call it that.
4 typical mistakes when starting with GEO
Thinking it’s SEO under another name. The base methodology shares a lot, but tactical levers are different.
Measuring with classic SEO tools. Semrush and Ahrefs don’t measure presence in LLMs. You need a specific stack.
Trying to manipulate the LLM with forced content. Generative engines detect manipulation. Stuffing your brand 50 times is the recipe to be ignored.
Expecting results in 30 days. GEO is foundation work. 4-8 weeks for technical optimizations. 8-16 weeks for new mentions. 6-12 months to consolidate presence.
What to do this week if GEO matters for your business
- Do the 15-query test described above.
- Audit your current schema markup.
- Review the editorial coverage of your sector’s key topics.
- Ask whoever runs your SEO if they have an active GEO strategy or just traditional SEO.
You’re not late, but you don’t have time to spare
GEO is today in the same place SEO was in 2010. The opportunity is open, competition is not yet saturated, and those who start working it well now will have advantage for years.
But the window is closing. If you want to see how we work GEO at SEOCOM, we explain it in detail on the GEO service page.