AI & Marketing

How Generative Engine Optimization (GEO) is Reshaping Product Discovery in 2025

Product discovery is shifting from search results and long-form blog reviews into AI conversations. GEO ensures your brand is cited in AI-generated answers.

Kambrium Team
October 2, 2025
15 min read
AIAI ShoppingGEOProduct DiscoverySEO

Why This Matters for Brands in the AI Shopping Era

How Generative Engine Optimization (GEO) is Reshaping Product Discovery in 2025

In 2025, product discovery and ecommerce SEO have shifted from Google search results and long-form blog reviews into conversational interfaces powered by AI shopping assistants. Shoppers now ask ChatGPT, Microsoft Copilot, or Perplexity for tailored recommendations and receive instant answers that summarize specs, reviews, and even pricing.

This change is structural. Instead of typing fragmented keywords into Google, users pose complete, conversational questions such as “What’s the best noise-cancelling headphone under $200?” The AI responds with curated recommendations — a role once filled by affiliate blogs and comparison sites (adQuadrant, 2025).

As one industry analyst summarized, “Consumers aren’t searching anymore, they’re asking. And AI is answering” (CMO Alliance, 2025). This shift means the buying journey begins inside AI chat windows, not in the search bar. According to Bain & Company, 80% of users are now satisfied with direct AI answers, often without ever visiting a brand’s website (CMO Alliance, 2025). If your brand isn’t present in that AI-generated answer, it may as well not exist in the decision set.

Why This Matters for Brands in the AI Shopping Era

  • Zero-click behavior: Consumers complete their research directly inside AI chat. Bain & Company reports that users increasingly rely on consolidated AI answers without visiting brand sites (CMO Alliance, 2025).
  • Traffic displacement: Adobe Analytics recorded a 1,200% year-over-year surge in retail site visits from AI sources between July 2024 and February 2025, peaking at +1,950% on Cyber Monday (Adobe Blog, 2025).
  • Early adoption curve: Bloomreach found that over 60% of consumers have already used generative AI tools for shopping, and 27% now prefer chatbots outright over search engines (Bloomreach, 2025). In the B2B space, Forrester reports that 90% of buyers already use generative AI during purchasing research (MarTech, 2025).

The implication is clear: visibility in AI-generated answers is now a primary driver of brand awareness and conversions.

The New Buying Journey: From Google Search to AI Conversations

Old vs New Buying Journey
StageOld JourneyNew Journey (AI-First)
AwarenessGoogle search → scan blog postsAsk ChatGPT: ‘Best CRM tools for SMBs?’
ConsiderationClick multiple comparison sitesRefine query in chat: ‘Only budget options with free trials’
DecisionVisit vendor websitesClick product card in chat, proceed to checkout

A comparison of legacy search-driven stages versus AI-first conversational flow.

Source: Exposure Ninja• Updated: Oct 2, 2025

Data-Backed Momentum: Explosive Growth in AI Shopping and Generative Engine Optimization in 2025

The rise of conversational AI in commerce is not a prediction — it’s measurable today. Across both consumer and B2B contexts, generative AI shopping assistants have already become mainstream tools for product research and decision-making.

Adobe Analytics reports that between July 2024 and February 2025, U.S. retail websites experienced a 1,200% increase in visits driven by AI chat sources, with traffic spiking as high as +1,950% on Cyber Monday. Importantly, Adobe also found these AI-referred shoppers were more engaged — browsing more pages per session and bouncing less — a sign they arrived informed and ready to purchase (Adobe Blog, 2025).

Adoption of AI Shopping Is Broad and Rapid

  • Bloomreach: More than 60% of consumers have already used ChatGPT, Google Gemini, or Perplexity to shop online, and 53% plan to increase that usage in the next year (Bloomreach, 2025).
  • Adobe: 87% of consumers say they are more likely to use AI for larger or more complex purchases (Adobe Blog, 2025).
  • Forrester: Up to 90% of B2B buyers already use generative AI as part of their purchasing research (MarTech, 2025).

Zero-Click Decisions Are Rising in AI Search

Generative engines are not just guiding discovery — they are becoming decision-making platforms. Bain & Company reports that 80% of consumers now rely on direct AI answers without visiting brand websites or affiliate links (CMO Alliance, 2025). Instead of opening multiple tabs, they trust the AI to consolidate specs, reviews, and recommendations into one definitive answer.

This represents a sharp break from traditional digital marketing economics. For decades, visibility was a function of ranking in Google SERPs. Today, it is about being cited in AI-generated answers.

From Discovery to Purchase in a Single AI Shopping Channel

Integration is accelerating. OpenAI has piloted product carousels in ChatGPT, displaying images, specs, reviews, and even pricing, while a partnership with Shopify is expected to enable direct checkout within the chat itself (adQuadrant, 2025; Exposure Ninja, 2025). Microsoft Copilot and Amazon Rufus are also embedding AI shopping recommendations directly into their platforms (Microsoft, 2025; About Amazon, 2025).

This means the consumer journey is evolving from Discovery → Consideration → Purchase into a single conversational channel, reducing opportunities for brands to capture attention outside of AI ecosystems.

Why Brands Risk Invisibility in the Age of AI Search and GEO

The rise of conversational AI shopping assistants has created a new visibility challenge. When shoppers ask ChatGPT or Microsoft Copilot for recommendations, they often receive a single consolidated answer that includes just a handful of brand mentions. In this environment, if your brand is not cited by the AI, it is effectively invisible during the buying decision.

The Zero-Click Risk for Brands

In traditional search, Google displayed at least ten blue links per query, giving multiple brands visibility opportunities. By contrast, LLMs tend to cite only 2–7 domains per response (Andreessen Horowitz, 2025). This drastic reduction in “slots” means competition for inclusion is sharper, and being left out carries higher stakes.

  • Missed demand capture: Consumers may complete their purchase journey entirely inside the AI interface without ever seeing your site.
  • Lost narrative control: If AI engines rely on third-party sources, they may summarize your brand inaccurately — or hallucinate details.
  • Reduced traffic: Forbes reports that referral traffic from AI Overviews and similar modules can be an order of magnitude lower than from classic SERPs (Forbes, 2025).

The B2B Evidence: AI Answers Driving Enterprise Conversions

Forrester research shows that 90% of B2B buyers already use generative AI tools as part of their research (MarTech, 2025). One analysis found that sales conversions driven by ChatGPT recommendations grew 436% year-over-year, demonstrating how directly AI answers influence enterprise purchasing (MarTech, 2025).

In sectors where buying cycles are long and complex, this behavior change is especially significant. Vendors that secure presence in AI-generated answers gain an early advantage in the evaluation process, while those absent may never enter the conversation.

The Competitive Gap in AI Discoverability

Brands that act early to adapt their content and product data for AI discoverability are already capturing disproportionate attention. Bloomreach found that brands appearing in AI-powered searches see measurable gains in visibility and conversions (Bloomreach, 2025). Conversely, companies that continue to optimize only for traditional SEO risk declining relevance as AI engines capture a larger share of product discovery.

From SEO to GEO: The Strategic Shift in AI Search Optimization

SEO vs GEO
MetricTraditional SEOGEO
Primary ranking factorOrganic positionVisibility in AI answers
Trust signalsBacklinks, domain ratingCitation authority, structured data
User inputKeywordsConversational prompts
Success benchmarkTraffic volumeAI citations, share of voice

How optimization goals and trust signals shift from links to citations and structure.

Source: a16z• Updated: Oct 2, 2025

What GEO Involves: Core Pillars of AI Search Optimization

While SEO focused on ranking for keywords, GEO focuses on preparing your data, content, and systems so AI can find it, trust it, and use it to recommend, book, or purchase.

  1. Entity & Knowledge Graph Optimization: Define entities with schema.org, link to authoritative IDs (Wikidata, Crunchbase, LinkedIn), and keep data consistent across locales to avoid narrative drift (Search Engine Land, 2025).
  2. Structured Data & Commerce Feeds: Keep price, availability, and returns policies fresh via Merchant Center feeds, Offer markup, and product APIs. Avoid JS-only critical content; provide server-rendered data when possible.
  3. LLM-Friendly Documentation & Datasets: Publish concise FAQs and policy hubs; provide /llms.txt to guide crawlers to canonical, high-signal sources to reduce hallucinations.
  4. Agent Integrations: Expose callable actions (OpenAPI, function calling, MCP) so assistants can transact: quotes, bookings, availability, checkout.
  5. Crawler & Licensing Strategy: Manage GPTBot/Google-Extended access deliberately and evaluate licensing (e.g., Perplexity revenue-share). A restrictive stance without alternatives risks invisibility.

Most Important GEO Metrics in 2025

Traditional SEO metrics no longer capture AI-first discovery. GEO success hinges on:

1. Visibility

Definition: The extent to which your brand appears in AI-generated answers across platforms like ChatGPT, Copilot, Perplexity, and Google AI Overviews.

How to measure: Track citations across a defined query set using answer engine monitoring; benchmark trends over time.

2. Share of Voice

Definition: Your proportion of mentions versus competitors within AI recommendations where only a few options are listed.

How to measure: Comparative audits across high-intent queries; percent of answers including your brand and how it’s positioned.

3. Sentiment

Definition: Tone and accuracy of how your brand is represented inside AI-generated content.

How to measure: Monitor mentions for accuracy, recency, and tone; fix misrepresentations by strengthening structured data and canonical docs.

4. AI-Attributed Conversions

Definition: Purchases or signups traced to AI surfaces (e.g., ChatGPT product cards, Copilot shopping integrations, Amazon Rufus recommendations).

How to measure: UTM tagging, platform attribution, and analytics as ecosystems mature (e.g., Shopify + ChatGPT). Track alongside traditional channels.

The Strategic Imperative: From SEO to GEO

The frontier of digital visibility is moving from search results to AI-generated answers. Early adopters of GEO are already seeing stronger visibility and conversion lift as AI-referred traffic grows. The imperative is clear: ensure your brand is present, trusted, and cited inside AI answers.

The Market Reality: SEO vs GEO. Gartner projects a 25% decline in traditional search volume by 2026; Apple’s integrations raise questions about distribution dominance (a16z, 2025). The SEO industry faces structural disruption.

Why GEO Matters Now: GEO builds on SEO’s foundation but shifts goals: not just clicks from links, but presence in conversations and direct recommendations by AI assistants.

Competitive Advantage of Early Movers: Brands appearing in AI-powered answers gain disproportionate visibility and conversions (Bloomreach, 2025). AI-referred shoppers arrive more informed and convert better (Adobe, 2025).

A Call to Action: As consumers rely on chat for discovery and purchase, the question is: when they ask, will the AI answer with you — or your competitor?

Sources

KT

Kambrium Team

The Kambrium team is dedicated to helping brands understand and optimize their visibility in AI-generated responses. We combine deep AI expertise with practical marketing insights.