Search has changed. When someone wants to know which project management tool to use, which accounting software fits a ten-person team, or which skincare brand is worth trying — increasingly, they don't type a query into Google and scroll through blue links. They ask ChatGPT. They ask Perplexity. They ask Gemini.
And if your brand isn't in the answer, you don't exist.
What GEO actually means
Generative Engine Optimisation (GEO) is the practice of improving how — and how often — AI language models mention your brand in their responses.
Traditional SEO works by helping search engines understand your content so they rank your pages for relevant queries. GEO works differently. AI models don't rank pages; they synthesise answers from everything they've ingested. Your goal is to be part of what they know, and part of what they surface.
The two disciplines aren't opposites. A well-optimised site that earns quality backlinks, publishes authoritative content, and gets cited across the web will tend to be well-represented in AI training data. But GEO adds a layer of intent: understanding which queries you want to appear in, and whether you actually do.
Why it matters right now
AI-assisted search is growing fast. OpenAI, Google, Perplexity, and Anthropic are all competing to be the default way people get answers. The brands that build AI visibility now — while most competitors are still focused purely on Google rankings — will have a structural advantage as this shift accelerates.
Think of it like the early days of SEO. The businesses that understood PageRank in 2003 weren't just ahead; they built compounding authority that's still paying off today.
How AI models decide what to mention
AI models don't have a ranking algorithm you can game with meta tags. But they do reflect patterns in their training data and, for models with web access like Perplexity and ChatGPT with browsing, their live retrieval results.
A few factors that matter:
- Association strength. How consistently is your brand mentioned alongside the category you want to own? If ten thousand articles about "best CRM for startups" mention Salesforce and none mention you, the model has learned that association — not yours.
- Citation quality. Being mentioned in high-authority publications, industry reports, and widely-linked content carries more weight than appearing on your own site.
- Factual precision. Models prefer to cite brands they have accurate, unambiguous information about. A clear brand name, a known domain, a consistent description of what you do — these all help.
- Recency. Models with retrieval (Perplexity, ChatGPT browsing, Gemini) pull from live search results. Fresh, authoritative content that ranks well for relevant queries will get pulled into AI responses.
The V-Score: measuring what you can't see
The challenge with AI visibility is that it's invisible by default. Unlike a Google ranking you can check, there's no dashboard showing you how often ChatGPT recommends you versus a competitor.
That's why we built the V-Score. It fires a set of representative queries at ChatGPT, Claude, Perplexity, and Gemini — questions your potential customers are actually asking — and measures whether your brand appears, and where. A score of 0 means you're not mentioned at all. A score of 100 means you're the first brand cited, with a URL link, every time.
Most brands score somewhere in the 10–40 range when they first audit. That's the gap — and it's also the opportunity.
Where to start
If you're new to GEO, here's a practical starting point:
- Run a baseline audit. You can't improve what you don't measure. Find out your current V-Score across the four major models.
- Identify your target queries. Which questions should your brand be the answer to? "Best [category] for [use case]" style queries are usually the highest value.
- Audit your citations. Is your brand mentioned in the publications, directories, and comparison sites that AI models tend to cite? If not, that's your first content/PR target.
- Publish authoritative content. Detailed guides, original research, and genuine category expertise get cited. Thin marketing copy doesn't.
- Track changes over time. GEO is a long game. The V-Score trend matters more than any single snapshot.
The brands winning at GEO aren't doing anything exotic. They're doing the fundamentals — being genuinely good at what they do, publishing evidence of it, and earning mentions in the places AI models pay attention to.
Ready to see where you stand? Run your free AI visibility audit and get your V-Score across ChatGPT, Claude, Perplexity, and Gemini in minutes.