Your buyers have started asking an AI instead of a search box. Ninety-four percent of B2B buyers now use AI somewhere in the purchase process (Forrester, 2026), and when someone asks an assistant what the best options are for a category or how two products compare, the AI writes an answer and cites a handful of sources. Being one of those cited sources is the new version of showing up on page one. Most manufacturing marketing teams are not set up for it yet.
The discipline of earning those citations has a name: Generative Engine Optimization, or GEO. Here is what it actually is, what really moves it, and what a content team should do about it, minus the hype.
GEO means getting your content surfaced and cited inside AI-generated answers, across ChatGPT, Perplexity, Google's AI Overviews and AI Mode, Gemini, and Copilot, rather than ranking as a blue link. It is not a separate magic channel. These engines are retrieval systems sitting on top of a search index: they crawl or fetch pages, select a few passages, and a language model writes an answer with citations. Indexability and authority still gate everything. If Google cannot index your page, it cannot appear in Google's AI answers. If you block the crawler that feeds ChatGPT search, you will not appear in ChatGPT's answers (OpenAI, 2025 to 2026).
Two things are worth knowing. First, different engines cite different kinds of sources. In one analysis of hundreds of millions of citations, ChatGPT leaned heavily on Wikipedia while Perplexity leaned on Reddit (Profound, 2025), and a separate multi-engine study found that each engine holds its own durable source preferences (Conductor, 2026). There is no single formula that wins everywhere.
Second, and more important, the strongest signal anyone has published so far points off your page entirely, to your brand's authority across the wider web. Ahrefs has reported that brand mentions correlate with AI visibility roughly three times more strongly than backlinks do, though that is a single, correlational vendor finding rather than proof (via RankScience, 2025 to 2026). Being referenced on credible third-party sites appears to matter more than any single tweak to your own copy.
The evidence here is young and mostly correlational, so treat confident playbooks with skepticism. A few things have real support.
GEO is a fast-moving field with a lot of hype attached, much of it from vendors selling GEO services. The ground shifts quickly, and each engine can change how it selects and cites sources from one quarter to the next, so any single tactic has a short shelf life. What does not change is the underlying logic: be indexable, be authoritative, and be the clearest source on the question.
For a company with a deep, technical catalog, GEO is less a new marketing program than a reason to fix things you already know are broken.
| Traditional SEO | GEO | |
|---|---|---|
| The goal | Rank a page and earn the click | Be cited inside the AI answer |
| Unit of success | Position and traffic | Mentions and citations |
| What the machine consumes | Links and on-page relevance | Passages it can extract and trust |
| Biggest lever | Backlinks and keywords | Off-page brand authority plus clear, sourced content |
You cannot dictate what an AI says about your category. You can be the clearest, most authoritative, and most consistent source it has to work with. That is what GEO comes down to, and for a manufacturer with a deep technical catalog it starts with content you have made accurate and easy to trust. Get that right and you win twice: the buyer believes you, and the AI quotes you.
No, though they overlap. SEO aims to rank a page and win a click; GEO aims to be cited inside an AI-generated answer. Both depend on being indexable and authoritative, so strong SEO helps, but the goal and the winning content are not the same.
Allow the ones you want to be cited by. If you block a given engine's crawler, you opt out of its answers. Note that blocking a model-training crawler is a separate decision from blocking the search crawler that feeds citations, so know which one you are changing.
Off-page authority. Being mentioned and referenced on credible third-party sites correlates with AI citation more than anything you can change on your own page. On-page work matters, but it is second.
Accent helps revenue teams keep one governed, accurate, and consistent source of approved content. That is the same foundation that makes AI, yours and your buyer's, represent you correctly. If you want the machine to quote you accurately, start by making the content it reads trustworthy.