What Is AI SEO and Does Your Company Need It?

What do AI SEO, GEO, AEO and LLM SEO mean?

They are mostly different names for one job: being the source an AI system quotes when someone asks a question. Ahrefs calls generative engine optimization, large language model optimization and answer engine optimization "three names for the same idea" (Ahrefs), and defines GEO as getting your brand mentioned, cited and accurately represented in AI-generated answers (Ahrefs).

The term comes from research, not marketing. A 2023 Princeton paper introduced Generative Engine Optimization as a framework for improving content visibility in generative engine responses (arXiv). Neither Google's nor OpenAI's search documentation uses the phrase "AI SEO". Google talks about "AI features" in Search. We use AI SEO because it is the phrase buyers type. Our full definition lives in the LLM SEO glossary entry and the LLM SEO guide.

How is AI SEO different from regular SEO?

The foundation is the same, and the finish is different. Google says there are "no additional requirements to appear in AI Overviews or AI Mode, nor other special optimizations necessary" (Google Search Central). A page still has to be crawlable, indexable and useful. What changes is how the page is written and where else your name appears.

Check this table first. A robots.txt file that blocks these bots is the cheapest AI SEO problem to fix. OpenAI and Perplexity both say changes can take up to about 24 hours to be picked up.

Does schema markup help AI SEO?

Less than most vendors claim. Google states that "there's also no special schema.org structured data that you need to add" for AI features. In an Ahrefs controlled study, 1,885 pages that added JSON-LD schema showed no major citation uplift on Google AI Overviews, AI Mode or ChatGPT versus 4,000 control pages (Ahrefs, May 2026). Ahrefs notes those pages were already heavily cited, so treat it as "schema is not a shortcut", not "schema is useless". We still add it because it keeps structured data matched to visible text.

Why does AI SEO matter for your company right now?

More answers are being read on the results page, so fewer people click through. SparkToro and Similarweb measured 68.01% of US Google searches ending without a click from January to April 2026, up from 60.45% in a 2024 panel (SparkToro). Pew Research tracked 900 US adults and found users clicked a traditional result on 8% of visits that showed an AI summary, versus 15% of visits without one (Pew Research).

Google disputes the downside and says clicks from AI Overview pages are "higher quality". Google reports longer site visits from these clicks. That does not establish higher purchase intent or whether an AI citation produces more revenue than an organic ranking.

AI Overviews appeared in 78.3% of Ahrefs' sampled non-branded US desktop search-result crawls for September 2026 (Ahrefs). That comes from 140.2 million non-branded crawls between July and September 2026. Your own keywords will differ, so check yours rather than assuming.

How long does AI SEO take to work?

The two vendor reports we reviewed describe citation timing in selected samples across different engines. They do not establish the probability or timing of a citation for your page. maxaeo tracked 1,240 sources across 132 brands and found a brand-new page on your own domain reached its first citation in a median of 13 days across seven engines (maxaeo). Profound reported a median of 6.81 days to a first ChatGPT or Claude citation for roughly 900 new marketing pages (LinkedIn post).

Both reports come from AI-visibility software vendors, so treat them as selected-sample figures rather than a forecast. We never guarantee a citation or a ranking.

What do our own AI citation numbers show?

We track how often baadigi.com is cited by ChatGPT, Perplexity and Google AI Overviews across prompts that we wrote ourselves. Below is an October 2026 snapshot of successful runs, through October 26, including branded prompts. The prompt set grew during the period, and Google AI Overview runs that errored were excluded (far more than for the other two engines). In October 2026 it was cited in 33.6% of 3,343 Perplexity runs, 24.7% of 3,340 ChatGPT runs and 7.1% of 2,559 Google AI Overview runs. These are our prompts, many about contractor marketing, so this is a snapshot of our own results, not a trend and not a market average. The gap between engines is the useful part: Google AI Overviews cited us far less than Perplexity did. Each engine needs its own check, and you can run one on your company with our AI search visibility checker.

What does AI SEO cost?

WebFX publishes a $3,000 monthly starting price, saying its AI search optimization "start[s] at $3,000 per month on a six-month commitment" (WebFX), and Hook Agency lists Local SEO plus AEO at $3,750 a month (Hook Agency). Other providers offer different scopes and prices, and many publish nothing. Our Foundation Engine starts at $297 a month with a $700 setup. What each step includes is on our AI SEO service page.

What should you do first?

1. Check robots.txt and your CDN settings so the search bots in the table above can reach your site.
2. Pick your three most valuable services and rewrite each page to open with a direct answer a stranger could quote, including your real prices where you have them.
3. Make sure your business name, address, services and reviews match across your site and your Google Business Profile.
4. Ask ChatGPT and Perplexity the questions your customers ask and write down who gets named. Repeat monthly.

None of that needs a retainer. It does need someone to actually do it.

Who needs AI SEO, and who should wait?

• If customers find you by asking "best [service] near me" or "who should I hire": start now. Fix crawler access, then make your top service pages answer-first.
• If your site is slow, thin or hard to crawl: fix that first. Google requires pages to be indexed and snippet-eligible for its AI search features. Other engines have their own discovery and access rules.
• If almost all your work comes from referrals and repeat clients: do the cheap checks above and skip a retainer for now.
• If an agency promises a guaranteed citation: do not buy. Nobody controls that.