GEO & AIO: The PR Guide to AI Search Visibility | Purplefish
GEO & AIO Explained

AI has changed
how you get found.
Here's what to do.

A plain-English guide to Generative Engine Optimisation, AI Optimisation, and why PR is now the most powerful tool in your search visibility strategy.

93%
Zero-click rate in Google AI Mode
50%
of Google searches now show AI summaries
7x
Longer queries in AI Mode vs. traditional search
The new landscape

Two new terms.
One urgent question.

GEO and AIO are being thrown around interchangeably, but they're not the same thing. Understanding the difference is the first step to doing something about it.

GEO – Generative Engine Optimisation

How do AI tools find and use your content?

GEO is the evolution of SEO. It's the discipline of structuring and presenting your website and content so that generative AI tools (ChatGPT, Perplexity, Google's AI Overview, Gemini) can find it, understand it, and choose to surface it in their answers.

Think clear site architecture, authoritative long-form content, strong backlinks, rich metadata. The same foundations as SEO, but optimised for how AI systems read and weight information.

"GEO asks: how do we make our content easy for AI to find and use?"
AIO – AI Optimisation

How does your brand show up when AI is asked about you?

AIO operates at a different level. It's not about your website. It's about your reputation. AIO is the practice of ensuring your brand is represented accurately, positively and consistently when AI systems form answers about your sector, your competitors, or businesses like yours.

AI systems don't just scan your own website. They weight earned, third-party coverage (news articles, reviews, mentions, industry reports) far more heavily. This is where PR becomes the most powerful tool you have.

"AIO asks: how do we make our brand worth talking about in the first place?"
Side by side

GEO vs. AIO

GEO
AIO
Stands for
Generative Engine Optimisation
AI Optimisation
Focus
Content structure & technical signals
Earned reputation & third-party trust
Who leads
SEO & content teams
PR & communications teams
Key inputs
Site architecture, metadata, backlinks, long-form content
Media coverage, reviews, thought leadership, spokesperson visibility
Gap looks like
Not appearing in AI answers at all
Appearing vaguely, described in generic terms and less favourably than competitors
Success looks like
Content directly cited in AI responses
Brand featured with authority, accuracy and credibility

The most effective strategy combines both. A thought leadership piece that earns coverage in a trade publication (AIO) and is also well-structured and clearly attributed (GEO) does double duty.

Why it matters now

Search has already changed.

The shift is bigger and faster than most people realise. AI tools are not a future trend; they are reshaping search behaviour right now.

Google Search – no AI Overview 34% of searches result in zero clicks
Google Search – with AI Overview 43% of searches result in zero clicks
Google full AI Mode 93% of searches result in zero clicks

And it's not just Google. Search queries in AI tools are getting longer and more conversational, averaging over seven words in AI Mode vs. four in traditional search. That means people are asking compound questions that require rich, authoritative, multi-dimensional answers. If you're not there, a competitor is.

"Advertising is what you pay to tell people about yourself. PR is what other people say about you, and AI listens to what other people say."

– The principle behind AIO

How it all fits together

Think of it as
an iceberg.

Your digital presence has layers. AI systems read all of them, but they don't weight them equally.

The AI Visibility Iceberg Three-tier iceberg: media coverage above water, content mid-section, technical SEO submerged. MEDIA COVERAGE Third-party mentions & earned press YOUR CONTENT Website, blogs & social channels TECHNICAL SEO Schema, metadata & site structure WATERLINE Highest AI weight Most visible to LLMs Medium AI weight Supports authority Foundation layer Critical but hidden PR DRIVES THIS

You need all three layers. But the tip (earned media coverage from credible, third-party sources) carries disproportionate weight with AI systems. This is why PR is not a nice-to-have in 2026. It's your most powerful lever.

The practical guide

Five things to do
right now.

Improving your AIO doesn't require a complete marketing overhaul. It requires a smarter, more deliberate approach to PR, the kind that builds the external, earned reputation that AI systems are actively looking for.

01
Media Relations

Get into the publications AI trusts

Not all coverage carries equal weight. AI systems place far greater authority on well-indexed, credible, high-traffic publications than on low-quality directories or obscure guest posts. A well-placed article in a respected trade publication, or a quote in a national news outlet, sends a strong authority signal to AI systems while simultaneously building your reputation with human readers. Think about the publications that matter in your sector and make them a consistent target. For tech businesses, that might be Wired UK, TechCrunch, City A.M. or key trade titles. Consistent presence in the right places compounds over time.

02
Thought Leadership

Own a topic, not just a brand name

AI systems build topical authority through depth and consistency. If your business has genuine expertise in a specific area, build a suite of thought leadership content around it, across your website, LinkedIn, and external media. Bylined articles, expert commentary, podcast appearances, panel contributions and award entries all create a pattern of association between your name and your specialism that AI systems learn to recognise and trust. The businesses that show up most strongly in AI answers aren't necessarily the biggest. They're the most consistent and most specific about what they stand for.

03
Spokesperson Visibility

Make your people visible and quotable

A named, credible individual who is regularly quoted in the press, maintains a strong LinkedIn presence and has a consistent point of view is a significant AI visibility asset. AI systems recognise people as well as brands. A well-profiled founder or director who appears across multiple credible sources builds authority for the whole organisation. If your leadership team isn't yet active on LinkedIn, that's one of the highest-impact places to start. Journalists use it to research spokespeople. So does AI.

04
Brand Narrative

Tell a consistent story everywhere

If your website describes you differently from your LinkedIn, your press releases use different language from your award entries, and journalists have characterised you in contradictory ways over the years, AI systems struggle to form a coherent, confident picture of who you are. They default to vague or generic descriptions. Audit your language. Agree on the words that define your business, create a brand narrative that clearly describes what you do, who you serve, and what makes you different, and use it consistently across every channel and every piece of communications you put out.

05
Content Quality

Make your own content earn its place

Your website, blogs and social channels all need to work hard for both humans and AI. That means EEAT (experience, expertise, authority and trust) running through everything you publish. Refresh or remove old content that no longer serves you. Connect your content to credible supporting sources, research and thought leaders to build context and authority. And think multi-format: not one piece replicated across every channel, but content genuinely shaped for where it lives. Video in particular is prioritised by every major social platform, so give the algorithms what they want.

Self-assessment

Where does your brand
currently stand?

A useful first step is to test your current AI visibility. Ask ChatGPT, Perplexity, Claude, or Google's AI Overview questions that a potential client might ask about your sector. Then work out which of these describes what you see.

⚠️
GEO Gap
You don't appear at all

AI tools can't find, parse or choose to surface your content. Focus on site structure, content depth, backlinks and metadata first.

🔶
AIO Gap
You appear, but vaguely

You show up but in generic terms, or less favourably than competitors. Your earned reputation needs building. This is a PR challenge.

Both Working
Featured and trusted

You appear with authority, accuracy and positive characterisation. Maintain this with consistent PR and content investment.

Not sure where
your brand stands?

We're offering a limited number of free 30-minute AI visibility audits to help businesses understand how they show up, and what to do about it.

Book a free AI visibility audit