# ChatGPT SEO vs Google SEO: what actually changes

_By Apoorv Khanna, September 29, 2026_

## The work overlaps; the result you measure changes

Google SEO usually measures whether your pages appear for relevant searches, whether people click through and what those visits produce. “ChatGPT SEO” usually describes work aimed at getting your business or content named in an AI answer. People also call this [answer engine optimization](/blog/what-is-answer-engine-optimization), or AEO.

The difference affects how you judge the work. A page can rank in search without its business appearing in an answer you test. An assistant can name a business while citing a directory instead of that business's website. A citation, a mention and a visit are separate events.

Google also has AI features within Search, so a plan built around “Google versus AI” misses part of the picture. Your existing search work and your AI visibility checks can share information while keeping their measurements distinct.

## Compare the outcomes you can observe

| Question | Conventional Google SEO check | AI visibility check |
| --- | --- | --- |
| What appeared? | Pages in the results for a query | Businesses, claims and cited sources in an answer |
| What do you record? | Query, page, position, impressions and clicks | Exact prompt, service, conditions, full answer, mentions and citations |
| What needs a separate check? | Whether a visit became an inquiry or sale | Whether a mention produced a visit, inquiry or sale |
| What can you improve? | Accessible, useful pages and accurate business information | The same foundations, plus errors or gaps found while reviewing relevant answers and sources |

Neither a high position nor a mention count tells you how many customers the work produced. Keep your inquiry and sales records alongside visibility reports. If someone says they found you through an AI assistant, record that as a reported source rather than inferring it from a rise in mentions.

## Keep the ordinary SEO foundations

Google's guidance for its AI features retains the familiar foundations: useful original content, accessible pages and accurate business details. Google says you do not need special AI schema to appear in those features. [Its AI optimization guide](https://developers.google.com/search/docs/fundamentals/ai-optimization-guide) describes the overlap.

For a local business, that means keeping service areas, contact details and service descriptions clear. For a software company, it might mean explaining the product's capabilities and limits with enough detail for a buyer to compare options. Publish information your team can stand behind, and keep it current.

These changes give customers and search systems better material to work with. They don't buy a guaranteed appearance. Google explicitly says crawling, indexing and serving content are not guaranteed, even when a site meets its requirements. [Google's AI features documentation](https://developers.google.com/search/docs/appearance/ai-features) makes that limitation clear.

## Look beyond your own website when reviewing answers

An AI answer may attach citations to a business website, directory or article. Inspect the actual links before deciding where to spend effort. A stale directory profile calls for a factual correction; a useful comparison article might suggest an unanswered customer question on your site.

Our [Austin personal-injury lawyer study](/blog/ai-personal-injury-lawyer-austin) illustrates why the answer itself deserves inspection. On September 27, 2026, we sent ten questions to three services. Of 30 requested results, 27 answers returned. Those answers named 57 distinct firms; seven firms appeared across all three services.

That is one city, one practice area and one day. It establishes what appeared in that sample. It does not establish which firm earned more calls, what any firm's Google position was, or why a service selected a name. The study's cited sources are research leads, not a published set of ranking weights.

## Add a measurement routine your team can repeat

Start with five to ten unbranded questions a buyer might ask. Fix the wording and location, use fresh conversations and record the available search settings. Save each service's answers separately. Include failed requests and missing AI Overviews in the log so they don't get counted as ordinary answers that omitted your business.

Our [guide to checking ChatGPT recommendations](/blog/check-if-chatgpt-recommends-your-business) walks through that process. [AEO Monitor](https://vaaya.ai/aeo-monitor) can help you start with a website or business description and a set of suggested questions; its free beta checks up to five questions across three AIs.

At the next review, ask for the underlying prompts and answers alongside the mention totals. Keep your Google performance report, and add the AI report as another record of where customers may encounter your business.

## Questions

**Does ChatGPT SEO replace Google SEO?**

No. AI visibility adds another set of questions and measurements. Accessible pages, useful content and accurate business information remain relevant to Google Search.

**Is an AI citation the same as a recommendation?**

No. A response may cite a page without recommending the business that owns it, and a business may be named without a link to its own website.

**Do I need special AI schema?**

Google's guidance says there is no special schema required for its AI features. Use appropriate structured data that matches the visible content on the page.