How to Optimise Your Brand for AI Search in 2025

What Is Generative Engine Optimisation (GEO) and Why Does It Matter?

Generative Engine Optimisation (GEO) is the practice of ensuring your brand appears accurately and prominently in AI-generated search responses. Unlike traditional SEO — which focuses on ranking in a list of links — GEO is about being the answer. AI-powered tools like ChatGPT, Google’s AI Overviews, and Perplexity are now mainstream, creating a new visibility battlefield for brands.

GEO is not SEO. Traditional optimisation targets ranked link lists; GEO targets synthesised AI answers. Brands that are absent from AI responses are not simply outranked — they are invisible.

Why AI Search Visibility Matters for Your Brand in 2025

When a user asks ChatGPT “What’s the best SEO agency in London?” or Perplexity “Which brands sell sustainable running shoes?”, the AI does not return ten blue links. It synthesises information from across the web and delivers a direct answer. If your brand is not part of that answer, you lose visibility to a growing segment of searchers.

Research suggests that AI-assisted search will account for a significant portion of all search queries by the end of 2025. Brands that do not optimise for this shift risk losing market share to competitors who do.

How to Optimise Your Brand for AI Search: 5 Practical Steps

Optimising your brand for AI search requires a structured approach across five areas. Each step builds on the last, moving from diagnosis to long-term monitoring.

1. Audit your current AI visibility. Test your brand across multiple AI platforms — ChatGPT, Gemini, Perplexity, Copilot, and Claude. Ask questions your customers would ask and record whether your brand appears in the responses.
2. Strengthen your entity signals. AI models rely heavily on structured data and entity recognition. Ensure your brand has comprehensive schema markup, a well-maintained Wikipedia presence (if applicable), and consistent NAP (Name, Address, Phone) data across the web.
3. Create content that answers questions directly. AI models favour content that provides clear, authoritative answers. Structure your content with clear headings, direct answers to common questions, and supporting evidence.
4. Build authoritative citations. AI models weigh the authority of sources when generating responses. Earning mentions from trusted industry publications, news outlets, and authoritative websites increases the likelihood of your brand being referenced in AI answers.
5. Monitor and iterate. AI search is evolving rapidly. Establish a regular monitoring cadence to track your AI visibility and adjust your strategy as the landscape shifts.

GEO vs SEO: What Brands Should Prioritise

GEO and SEO are not mutually exclusive. Traditional SEO continues to drive significant traffic and conversions. Layering in a GEO strategy ensures your brand is visible wherever your audience is searching — in ranked results and in AI-synthesised answers alike.

GEO is a present reality, not a future concern. Brands that invest in GEO now will have a compounding advantage over those that wait. Treating AI visibility as an ongoing strategy — not a one-off project — is what separates brands that stay visible from those that disappear.

At Terrier Agency, we’ve been helping brands navigate this shift since the early days of generative search. If you’d like to understand where your brand stands in AI search, try our free GEO audit tool or get in touch to discuss your strategy.

Frequently Asked Questions About Optimising for AI Search

What is GEO and how is it different from SEO?

GEO (Generative Engine Optimisation) is the practice of making your brand visible in AI-generated answers from tools like ChatGPT, Perplexity, and Google Gemini. SEO targets ranked link lists; GEO targets the synthesised answers AI produces instead of — or alongside — those lists.

Which AI platforms should I optimise my brand for?

A comprehensive GEO strategy should cover ChatGPT (OpenAI), Google Gemini, Perplexity, Microsoft Copilot, Claude (Anthropic), and Meta AI. Each platform draws from different training data and has different tendencies, so presence on one does not guarantee presence on others.

How do AI models decide which brands to include in their answers?

AI models assess authority signals (citations from trusted sources), consistency of information across the web, structured data clarity, and recency of content and mentions. Brands with strong entity signals across all four areas are most likely to be included in AI responses.

Is GEO only relevant for large brands?

No. GEO is relevant for any brand that wants to be visible to the growing share of users who use AI tools for research and purchase decisions. Smaller brands can compete effectively by focusing on niche authority, consistent structured data, and targeted citations.

How quickly can GEO improvements take effect?

Timelines vary by platform and by the scale of changes made. Structured data improvements and new authoritative citations can begin influencing AI responses within weeks, but building lasting AI visibility is an ongoing process requiring regular monitoring and iteration.