For twenty years, "getting found" meant ranking on Google. That's changing fast. A growing share of buyers now open ChatGPT, Perplexity, or Google's AI Overviews and simply ask, "What's the best tool for X?" — and act on the answer. If the AI doesn't mention your brand, you're invisible to that buyer, no matter how well you rank in the classic ten blue links.
This shift has a name: Generative Engine Optimization (GEO) — optimizing to be cited by AI answer engines. The good news is that GEO rewards the same signals SEO always has (authority, mentions, and links), so if you've been building those, you have a head start. This guide explains how AI visibility works, how to check yours, and how to earn more of it.
What is AI visibility?
AI visibility is how often — and how favorably — large language models mention your brand when they answer questions in your category. When someone asks ChatGPT for "the best project management tools," the model returns a shortlist and, increasingly, links to the sources it drew from. Being on that shortlist, and being one of the cited sources, is the goal.
Unlike a search ranking, there's no single "position." Instead, three things matter: whether you're mentioned at all, how many times you're mentioned relative to competitors (share of voice), and which source domains the model cites when your topic comes up.
How AI decides who to cite
LLMs don't crawl the web live for most answers — they answer from what they learned in training and, when browsing is enabled, from a handful of high-trust sources they retrieve. In both cases they lean on the same signals search engines use to judge authority:
- Widespread mentions. Brands referenced across many reputable sites become "known" entities the model associates with a category.
- Authoritative sources. Wikipedia, Reddit, major publications, and respected industry sites are cited disproportionately, because the model trusts them.
- Backlinks and citations. The pages that earn the most links are the ones most likely to be retrieved and quoted.
In other words: getting cited by AI is downstream of being mentioned and linked across the web. That's why link building and digital PR are the core of any GEO strategy.
How to check if AI cites you
Before you optimize, measure. Our free AI Visibility Checker shows how often ChatGPT mentions a brand, the AI search volume behind your topic, and — most usefully — the exact source domains the model cites when it answers about you. Run it on your brand and a couple of competitors. You'll almost always find the same pattern: a handful of authoritative domains (Wikipedia, Reddit, review sites, big publications) get cited over and over.
Those cited domains are your target list. If AI trusts them enough to quote them for your topic, being featured and linked on them is the fastest path into the answer.
Five ways to earn more AI citations
- Get on the sources AI already cites. Pitch guest posts, contributor articles, and mentions on the exact domains your visibility check surfaced.
- Build authoritative backlinks. The same links that raise your Domain Rating raise your odds of being retrieved and quoted. This is where a focused link-building program pays off twice.
- Earn a Wikipedia and Wikidata presence (if you legitimately qualify). Few sources carry more weight with LLMs.
- Publish clear, quotable content. Definitions, comparisons, and structured lists are easy for models to lift into an answer. Write the sentence you want the AI to repeat.
- Cultivate genuine community mentions. Reddit and forums are cited heavily; being recommended there by real users compounds over time.
GEO and SEO are the same fight
It's tempting to treat AI search as a brand-new discipline, but the mechanics rhyme with everything SEOs already know. Authority is earned through mentions and links; both search engines and answer engines reward it. The brands winning in AI answers today are, overwhelmingly, the brands that invested in backlinks and PR yesterday.
That's the opportunity: GEO is still uncrowded. The competitors ignoring it are handing you a window to become the default recommendation in your category before everyone else catches on.
Frequently asked questions
How do I know if ChatGPT mentions my brand?
Run your brand through a tool like our AI Visibility Checker, which analyzes real ChatGPT responses to show your mention count, AI search volume, and the sources cited for your topic.
Is GEO different from SEO?
The tactics overlap heavily. GEO adds a focus on quotable content and being present on the specific sources AI trusts, but the foundation — authoritative mentions and backlinks — is identical to SEO.
How long does it take to get cited by AI?
There's no instant switch. As your mentions and links accumulate on trusted sources, your presence in AI answers grows. Treat it as a compounding investment, the same way you would organic rankings.
Start with a visibility check
You can't improve what you haven't measured. Run the free AI Visibility Checker to see where you stand, note the domains AI cites for your topic, and start earning mentions and links on them. That's how you go from invisible to recommended.