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Zero-Click SEO Is Here: How to Convert in an AI-Powered Search World

Zero-Click SEO Is Here: How to Convert in an AI-Powered Search World

Search has changed. Have you? Google is no longer just a ranking engine and if you're still optimizing for blue links and waiting for traffic to land on your site, you may already be invisible.

At INBOUND 2025, Fire&Spark’s Dale Bertrand challenged marketers to adapt to how AI is changing search behavior or risk being written out of the conversation entirely.

FROM SEO TO GEO

In traditional SEO, success meant ranking high and earning clicks; with generative AI search, the click is no longer the goalpost, the citation is.

Generative Engine Optimization (GEO) is designed to get your content mentioned, quoted, and cited in AI-generated answers (even when no one visits your site). AI search engines like ChatGPT operate on semantic understanding, not keyword matches. They’re powered by vector embeddings that map meaning.

“They are semantic search engines now... it’s not matching words and keywords on pages anymore,” Bertrand noted.

What you say still matters. But how you say it, and where it shows up, is what really moves the needle now.

WHAT GEO ACTUALLY ADDRESSES

Traditional SEO still plays an important role in driving volume and building awareness across all stages of the customer journey. It's foundational. GEO focuses on three specific objectives:

  • Brand visibility: Ensuring your brand appears when AI discusses relevant topics
  • Reputation management: Making sure AI presents accurate information about your products and services
  • Direct conversion: Capturing pre-qualified traffic that's ready to make decisions

Think of SEO and GEO as complementary. Traditional SEO builds awareness and drives traffic whereas GEO ensures that when AI mentions you, it says the right things and sends the right people to your website.

This is about crafting passages, individual passages that are modular and standalone in your content... They're snackable when it comes to AI search engines. — Dale Bertrand
VECTOR: A FRAMEWORK FOR AI SEARCH OPTIMIZATION

Bertrand introduced a tactical framework for GEO called VECTOR, and it’s designed to help your brand show up in AI-generated content and convert.

V: Verify Intents

Understand what your audience is really asking beyond keywords. Instead of targeting high-volume keywords, zero-click SEO starts with mapping the actual questions, scenarios, and decision paths your buyers are exploring inside AI tools. “Talk to your customers to understand the information that they need when they're making a buying decision... This is what replaces keyword research,” Bertrand added.

💡Tactics:

  • Interview customers about how they research before buying.
  • Review sales call recordings and support tickets for recurring themes
  • Explore niche communities like Reddit where your audience discusses problems and solutions
  • Use AI itself to understand customer perspectives (you can ask ChatGPT what people generally think about product categories).

E: Expand Relevance

AI agents reward semantic depth, not keyword repetition. To show up in AI-generated answers, your content needs to be rich in adjacent concepts and closely related topics. Bertrand calls this “semantic enrichment”—the process of embedding your content into a network of meaning.

💡Tactics:

  • Add related terms, use cases, and synonyms naturally throughout content.
  • Use prompts to help AI generate content variants based on one core topic.
  • Create internal content clusters around personas and stages of intent.

C: Clarify Answers

Write in modular, AI-friendly formats that can be lifted into responses. AI tools don’t retrieve full articles; they pull snippets, summaries, and short facts. The more clearly your content answers a question in a standalone passage, the more likely it is to be cited.

💡Tactics:

  • Create one-paragraph answers to specific questions.
  • Use bullet lists, comparisons, and callout boxes.
  • Add section summaries with clear, factual statements.
  • Repurpose blog intros as direct answer snippets.

T: Target Mentions

Earn credibility across the sources AI pulls from beyond your website. AI reads your content and it also reads everything said about you. Third-party mentions in forums, reviews, and publications help train models to associate your brand with trusted topics.

💡Tactics:

  • Launch digital PR campaigns to earn citations in industry blogs, forums, or knowledge bases.
  • Ask your customers to share reviews and use cases on platforms like G2 or Reddit.
  • Monitor what AI says about your brand using prompts like: “What do customers think of [your brand]?”

O: Optimize for Assembly

Structure matters. AI reads content like machines, not humans. You’ve heard of structuring for skim readers. Now, structure for AI.

💡Tactics:

  • Use clear headers (H1, H2, H3) that match your page hierarchy.
  • Separate long text into labeled sections.
  • Add tables, lists, and structured markup.
  • Ensure only one core topic per page or section.

R: Refresh Passages

Up-to-date content wins in generative engines and outdated content disappears. AI models are constantly being retrained. If your content hasn’t been updated or doesn’t include recent context, then it’s unlikely to surface.

💡Tactics:

  • Add current stats, events, or news hooks.
  • Use explicit language like “as of November 2025…”
  • Create a refresh schedule for top-performing pages.
  • Set reminders to recheck your passages every 3-6 months.
WHAT THIS MEANS FOR YOUR MARKETING

How does this impact your day-to-day work?

Content planning evolves. The focus shifts toward answering specific, granular questions rather than covering broad topics. "Ultimate guide" posts still have value for traditional SEO, but GEO requires more targeted, modular content.

Measurement priorities change. In addition to traffic metrics, consider tracking:

  • How AI platforms describe your brand and products
  • Conversion rates segmented by traffic source
  • Mentions in AI-generated responses
  • Sentiment and accuracy of AI-generated brand descriptions

GEO and SEO work best together: SEO brings the traffic, while AI search ensures it's the right type of traffic. To win in this new search world, focus on reputation; relevance; and clear, specific content that answers real questions. 

Watch Bertrand’s full session below: