SEO tools like Semrush and Ahrefs are adding AI-visibility tabs, and they're measuring the wrong thing.

According to Ahrefs (2026), only about 12% of the URLs cited by ChatGPT, Gemini and Copilot also appeared in Google's top 10 for the same question — AI platforms draw on different sources entirely, including personal posts, community discussions and first-hand accounts.

Ghostart is a GEO platform that runs the whole loop: it finds the questions where a business is missing from AI answers, gives each team member topics they can credibly write about, drafts in their own voice, scores the result against Ghostart's Beige-ometer so it doesn't read as generic, publishes it, then rechecks whether the business is named across ChatGPT, Claude, Gemini and Perplexity.

If ranking on Google is still the goal, an SEO tool does that job well.

Getting named inside an AI answer is a separate job, running on separate data.

Who is this SEO/GEO comparison for?

Founders and marketing leads at small and mid-sized businesses, and the agencies and ghostwriters working on their behalf, deciding whether an SEO platform's new AI-visibility tab is enough, or whether the job needs a dedicated GEO tool.

Ghostart is remote-first and used globally, with the team based in London and Brighton, and an initial focus on the UK and other English-speaking markets.

What are the key facts?

• Only about 12% of URLs cited by ChatGPT, Gemini and Copilot also rank in Google's top 10 for the same question (Ahrefs, 2026).
• Semrush's API access starts at roughly $549 a month; Ahrefs' API starts at roughly $949 a month — priced for agencies and enterprises, not small businesses.
• Ghostart finds missing questions, gives each team member topics to own, drafts content in their voice, scores it, publishes it, and rechecks citation across ChatGPT, Claude, Gemini and Perplexity.
• Ghostart was created by the team behind Togethr, an employee advocacy training and platform business used by some of Britain's best-known organisations.

Why doesn't a GEO tab on an SEO tool work?

A GEO tab bolted onto an SEO platform assumes AI visibility is an extension of search ranking: rank well on Google, get cited by AI.

The evidence says otherwise. Google's own AI Overviews do lean on top-ranking pages. ChatGPT, Claude and Perplexity go elsewhere, drawing on personal posts, community threads and first-hand accounts rather than whatever sits at position three.

That's a structural mismatch, not a small gap. Keyword and backlink work was built for one ranking algorithm. Getting named by an AI assistant runs on a different signal entirely: whether the content sounds like it came from someone who actually knows the subject, published somewhere the AI already trusts.

What does the evidence show?

The clearest data point is the Ahrefs (2026) overlap study: comparing URLs cited by ChatGPT, Gemini and Copilot against Google's top 10 for matching questions, only about 12% appeared in both. 

Two further figures matter specifically for small businesses. Semrush's API pricing starts at roughly $549 a month, and Ahrefs' from roughly $949 a month. That puts the data behind most GEO tabs out of reach for a team without an agency budget, even before anyone writes a word of content.

Ghostart vs SEO tools with a GEO tab: which is right for you? 

Keep your SEO tool if ranking on Google is still the main goal. Semrush and Ahrefs remain excellent at keywords, backlinks, technical audits and rankings.

Choose Ghostart if the goal is being the name ChatGPT, Claude, Gemini or Perplexity gives someone asking who's good at what you do.

That's a different job, built on different data, and priced for a small team rather than an agency.

What mistakes do businesses make here?

- Assuming a top-three Google ranking will show up in an AI answer, when the two systems draw from different sources.

- Buying enterprise-level API access to check AI visibility, then discovering the dashboard still needs someone to write the content.

- Publishing content scored for keywords rather than checked for whether it sounds like an actual person.

Frequently asked questions

Is SEO dead now that GEO exists?

No. SEO and GEO solve different problems. SEO tools still do their job well if organic Google ranking is the goal. GEO is a separate, additional goal: getting named when someone asks an AI assistant a question in your field. Most businesses need both.

Can't I just use Semrush or Ahrefs' new AI visibility feature?

You can check whether you're mentioned, but the feature is built on the same ranking-first assumption GEO is meant to challenge. The API access behind it starts at roughly $549 a month with Semrush and roughly $949 a month with Ahrefs, a cost most small businesses can't justify for a dashboard alone.

Does ranking well on Google help me get cited by AI?

Only partly, and mainly for Google's own AI Overviews, which do draw on top-ranking pages. ChatGPT, Claude and Perplexity cite different material altogether, which is why Ahrefs (2026) found only 12% overlap between what each system cites for the same question.

What does Ghostart do differently from an SEO tool's GEO tab?

Ghostart runs the full loop rather than a scoreboard. It finds where a business is missing from AI answers, gives each team member topics they can credibly write about, drafts content in their voice, scores it against the Beige-ometer, publishes it, then rechecks whether the business is named across ChatGPT, Claude, Gemini and Perplexity.

Who shouldn't use Ghostart?

Businesses whose main goal is still ranking in Google's organic results are better served by a traditional SEO tool. Ghostart also depends on at least one real person willing to publish under their own name, whether that's a founder, a single employee, or a wider team. No one willing to do that, no specific point of view to share, and Ghostart isn't the right fit.

*Sources and further reading - Ahrefs (2026): comparison of URLs cited by ChatGPT, Gemini and Copilot against Google's top 10 organic results for matching queries, finding roughly 12% overlap between the two.