SEO alone won't get you into ChatGPT or Gemini.
AI is recommending someone in your category. Greater Than Services finds out who, and what it takes to be named instead. AI search optimization for ChatGPT, Perplexity, Gemini and Claude.
Free AI search audit · Fix code included · Full report $4.99
We audit your visibility on
The AI engines that replaced search.
ChatGPT
800M weekly users asking questions your site should answer.
Perplexity
AI answer engine that cites sources. Is your site one of them?
Google AI
AI Overviews appear on 16% of all Google searches.
Gemini
Google's AI assistant. Does it know your business exists?
Claude
Anthropic's AI assistant used by millions for research and decisions.
See it in action
Your audit report in 90 seconds.
Overall
73
Average
AI search visibility
Visibility
Where AI cites sources
Missing Organization Schema
AI search engines can't identify your business. They skip sites without structured data.
<script type="application/ld+json">
{ "@type": "Organization",
"name": "Your Business", ...
}
Page load time exceeds 4 seconds
Most visitors leave before your page finishes loading...
Then track it in your console
Every audit in one dashboard.
Latest Audit
Jul 16yoursite.com →
AI visibility score
Where AI cites sources
Top cited sites
Top named sites
AI search optimization · Three pillars
Built for the human, AI, and agent web.
Built for humans.
Conversion Rate Optimization
Are visitors buying, signing up, or leaving without doing anything? This tells you why.
Built for AI search.
Generative Engine Optimization
When someone asks ChatGPT, Perplexity, or Google AI about what you sell, does your site get mentioned in the answer?
Built for AI agents.
Agentic Search Optimization
Can AI tools like ChatGPT actually read and understand your site, or do they skip it?
From our own research
We asked four AI assistants 50 buying questions and recorded every source they used.
of sources two assistants have in common
Ask ChatGPT and Perplexity the same question and they barely read the same web.
of ChatGPT's sources repeat on a second ask
Which is why checking once tells you almost nothing.
different sites cited across 10 questions
One industry. The pool of sources AI draws from is enormous.
of citations went to directories, not businesses
AI mostly reads pages about you, not pages by you.
Read the study, every question, every source, and the raw data as a free CSV.
How it works
Get your AI search audit in 90 seconds.
Drop your URL
Paste any website URL. We crawl it, handle Cloudflare and JS rendering, and check how AI search engines see your site.
AI search optimization score
We score 18+ signals across conversion, AI search visibility (ChatGPT, Perplexity, Google AI), and AI agent readability.
Get your fixes, unlock for $4.99
See your AI search scores instantly. Unlock all findings with copy-paste fix code and a downloadable PDF report.
Why AI search optimization matters
Your site ranks on Google but AI ignores it.
Ranking on Google is no longer enough. ChatGPT, Perplexity, Gemini, and Google AI Overviews now answer billions of queries. Google's AI leans on Google's rankings, but ChatGPT, Perplexity, and Claude don't use them at all. They cite sites they can parse, verify, and quote.
In 2026, over 60% of all search interactions involve an AI-generated response. ChatGPT reaches 800 million weekly users. Google AI Overviews appear on 16% of all searches. If your website is not optimized for AI search engines, you are invisible to the majority of discovery happening online, even if you rank on page one of Google. And Google's own guidance admits that meeting every best practice still doesn't guarantee AI will show your content, which is why we don't just check boxes. We ask the engines and measure the answer.
New to this? Read the complete guide to AI search optimization: what it is, how it works, and how to fix your site.
Conversion Rate Optimization
Real visitors decide in under 5 seconds whether to stay. Our CRO engine scores 6 signals: headline clarity, CTA strength, form friction, trust signals, visual hierarchy, and mobile readiness. Each finding includes severity, effort, and quantified business impact, so you fix the highest-ROI issues first, not just the easiest ones.
Example: a generic H1 like "Welcome" loses you 12-18% of visitors. A clear value proposition with action verbs in your CTAs can lift form completion by 8-15%. Our audit catches these in seconds and tells you exactly what to write instead.
CRO health
6 signals scored
GEO readiness
citation-ready
Generative Engine Optimization
ChatGPT, Perplexity, Claude, and Google AI Overviews now handle billions of search queries. They don't rank pages. They cite sources. If your site isn't citation-ready, you're invisible to the fastest-growing search channel in history. GEO scores 6 signals: schema markup, direct-answer formatting, citation authority, semantic depth, meta optimization, and content freshness.
A site with comprehensive JSON-LD schema (Organization, Product, FAQ) gets cited 3-5x more often than a site without. Sites with clear datePublished and dateModified metadata rank higher for freshness-weighted queries. Our audit reveals exactly which structured data your site is missing, and how to add it.
A GEO score above 85 means AI search engines like Perplexity and ChatGPT Search can find, parse, and cite your content when users ask relevant questions. Below 70, your business is effectively invisible to AI-powered search, regardless of your traditional SEO ranking.
Agentic Search Optimization
OpenAI Operator, Google Project Mariner, Anthropic Computer Use, and Microsoft Copilot Vision are now browsing the web on behalf of real users, booking flights, filling forms, completing purchases. By 2026, autonomous AI agents will account for an estimated 20-30% of all e-commerce traffic. If your site isn't agent-readable, you're invisible to a third of your future customers.
ASO scores 6 signals: semantic HTML, form machine-readability, predictable navigation, state communication, API discoverability, and accessibility. Agents need label elements to fill forms, aria-required to know what's mandatory, and aria-live regions to detect dynamic state changes. Get these right and agents complete tasks on your site at 60-80% success rates, get them wrong and they bail.
ASO score
agent-readable
Check any page's AI readiness in one click.
AI Readiness Check by GTS scores the page you're on for conversion, AI search visibility, and agent readability, without leaving the tab.
- One click, any page
- Open the extension on whatever site you're looking at and get a score immediately.
- CRO + GEO + ASO
- The same three-pillar breakdown the full audit uses, scored on the page you're on.
- Runs in your browser
- Nothing is uploaded and no account is needed; the check happens locally on your machine.
No sign-up. No card. Works on any site you can open.
68
AI readiness
Checked locally · nothing uploaded
Pricing
See one report. Track it on a plan.
A single report shows where you stand today. Weekly tracking. Your score, your AI visibility and your competitors, watched over time, comes with Pro and Agency.
Single Report
$4.99
one-time payment
- Full 3-pillar audit (CRO + GEO + ASO)
- Copy-paste fix code for every issue
- AI visibility, named or cited across ChatGPT, Claude, Gemini & Perplexity
- Share of voice, which brands AI recommends instead of you
- Why AI recommends them, not you, criteria + your gaps
- Average position, where you land inside AI answers
- Cited-source intelligence, where to get placed
- Your path into AI answers, a per-question action plan
- Downloadable PDF report
- Delivered in 90 seconds
Pro
$199
per month
- Everything in Single Report
- 50 audits per month
- Up to 10 white-labeled
- Custom prompts, 5 free/mo + credit bundles
- Visibility trend dashboard (by engine)
- Weekly monitoring, 5 sites
- Weekly AI-visibility tracking
- Competitor score benchmark
- Usage tracking & quota management
- Priority support
Agency
$399
per month
- Everything in Pro
- 150 audits per month
- All white-labeled reports
- Custom prompts, 15 free/mo
- Weekly monitoring, 20 sites
- API access
- Batch audit (up to 5 sites)
- Priority support
Results vary. Most sites see AI visibility improvements within 30–90 days of implementing recommended fixes.
Who needs AI search optimization
Who runs these audits?
Marketing Agencies
Run AI search optimization audits on prospect sites before pitching. Show clients why ChatGPT isn't recommending them. White-label the PDF with your brand. See how agencies use it →
SaaS Founders
Check if ChatGPT, Perplexity, and Google AI can find your product pages. Catch missing schema, broken CTAs, and AI visibility gaps before they cost you signups.
Growth Marketers
Pre-flight every landing page with an AI search optimization audit. Spot conversion-killing issues and AI visibility gaps before driving paid traffic.
E-commerce Brands
Find out why Google AI Overviews and ChatGPT aren't showing your products. Fix the schema and content gaps blocking you from AI-powered shopping recommendations.
Questions
Everything you're wondering.
Why isn't my website showing up on ChatGPT or Perplexity?
Assistants like ChatGPT and Perplexity don't index pages the way Google does. They look for structured data (JSON-LD), direct answers, freshness signals, and content they can quote. If your site is missing those, they skip it, even if you rank #1 on Google. Our audit scores exactly what's missing and gives you the fix code.
My site ranks on Google but AI never mentions it. Why?
Because most assistants reward different things. ChatGPT, Perplexity, and Claude compose answers from pages they can parse and quote, and plenty of #1-ranked sites fail that test. Google's own AI Overviews are the exception, Google says they use its regular rankings, but that helps you nowhere else. That gap is what we measure, engine by engine.
What is AI search optimization?
AI search optimization (also called GEO, or Generative Engine Optimization) is the practice of making your website readable and citable by AI assistants like ChatGPT, Perplexity, Gemini, and Google AI Overviews, so your site gets named when someone asks a buying question in your category.
What does the audit actually check?
18+ signals across three pillars. CRO covers conversion: headlines, CTAs, trust, page speed. GEO covers AI search visibility: schema, answer structure, freshness, semantic depth. ASO covers agent readability: semantic HTML, form labelling, navigation. You get a score out of 100 with prioritized fixes and copy-paste code for each one.
How do you measure whether AI actually names my site?
We ask ChatGPT, Perplexity, Gemini, and Claude real buyer questions from your category, live with web search enabled, and record whether your site is named or cited in each answer. You also see which competitors AI recommends instead, and which source sites it pulls from.
How much does it cost?
A single audit is $4.99 one-time, and the preview is free: you see your scores before paying anything. Pro is $199/month (50 audits, white-label reports, weekly monitoring) and Agency is $399/month (150 audits, all reports white-labeled, API access, batch auditing).
Built for agencies pitching clients, founders checking their own product, and marketers who need to know what ChatGPT says before their customers ask it.