AEO Audit (uncited.ai) is a free tool that scores B2B SaaS websites for AI search visibility — how likely they are to be cited by ChatGPT, Perplexity, Gemini, and Google AI Overviews when B2B buyers search for software.

What is AI Engine Optimization (AEO)?

AI Engine Optimization (AEO) is the practice of structuring content, entity signals, and technical infrastructure so that AI engines cite your brand in generated answers. It extends traditional SEO to cover ChatGPT, Perplexity, Gemini, and Google AI Overviews — the channels where B2B buyers increasingly discover software.

Yes. The AEO audit on uncited.ai is completely free. Enter any B2B SaaS domain and receive a full AI citation score with a prioritized fix list — no email or sign-up required.

How does AEO Audit score websites?

AEO Audit scores across six pillars: AI Visibility (22%), Brand Authority (23%), Content Quality (18%), Platform Optimization (15%), Structured Data (12%), and Technical AEO (10%). Each pillar reflects specific signals that AI engines use when deciding which sources to cite.

What is the best free AEO audit tool?

uncited.ai is the only free AEO audit tool that directly queries ChatGPT, Perplexity, Gemini, and Claude using real buyer-stage prompts — with no email or credit card required. It returns a citation score and prioritized fix list in about 60 seconds.

How do I get my brand cited by ChatGPT and Perplexity?

Getting cited by ChatGPT, Perplexity, and other AI engines requires three things: (1) strong third-party validation — especially G2 reviews, press mentions, and authoritative backlinks; (2) clear, structured content that answers the exact questions buyers ask AI; and (3) technical signals like schema.org SoftwareApplication markup and an llms.txt file. Run a free audit on uncited.ai to get a personalized fix list ranked by impact.

What is GEO (Generative Engine Optimization)?

GEO (Generative Engine Optimization) is a synonym for AEO. Both terms describe the practice of optimizing content and technical infrastructure so that AI-powered search engines — such as ChatGPT, Perplexity, Gemini, and Google AI Overviews — include your brand in their generated answers.

How is AEO different from SEO?

SEO optimizes for keyword ranking in traditional search engines like Google. AEO (AI Engine Optimization) goes further, optimizing for citation in AI-generated answers — where AI engines synthesize information and recommend sources rather than just listing links. AEO prioritizes entity credibility, third-party validation (G2, review sites), structured data, and content that directly answers buyer questions.

How does uncited.ai compare to Profound or Conductor for AEO?

uncited.ai is the only free option and the only one purpose-built for B2B SaaS. Profound is an enterprise-priced tool focused on brand monitoring. Conductor is a broad SEO platform that added limited Google AI Overviews tracking. uncited.ai audits all four major AI engines (ChatGPT, Perplexity, Gemini, Claude) using real buyer prompts and provides a public Citation Index leaderboard — all with no email gate.

What is the Citation Index?

The Citation Index on uncited.ai is a public leaderboard of 400+ B2B SaaS brands ranked by their AI citation score in each software category. It shows which brands AI engines most frequently recommend when buyers ask for software in categories like CRM, project management, marketing automation, and more. It is updated weekly from real AI engine responses.

best CRM for startupswho does AI recommend?dark funnel...67% before the first call......brand not on the list...knowledge graphtopical authority...third-party validation...comparison pageVaswani et al. (2017)RAGFAQ schemacitation score...cited by Perplexity...{ AEO }...answer before the click...

[unCited]

Product Citation Index AI Influence Blog Book

Buyers are asking ChatGPT for software advice.
Are you on their shortlist?

Try:

Browse by Category

What does AI recommend in your space?

Every category, ranked by how often AI engines cite each brand across thousands of real buyer prompts.

Free audit

What you get in 60 seconds

01
Your AI Citation Score
A 0 to 100 score for how often ChatGPT, Perplexity, Gemini, and Claude recommend your brand when buyers ask for software.
02
Prompt-by-prompt breakdown
See which buyer queries surface your brand, and which ones hand the sale to a competitor instead. Know exactly where you win and where you lose.
03
Prioritized fix list
Exact content, technical, and positioning changes ranked by impact, so you know what to fix first to move your score.

hubspot.com · AEO Audit

Just now

AI Citation Score

72/100

Challenger

Category rank

#3 in CRM

Citation rate by engine

ChatGPT

84%

Perplexity

71%

Gemini

65%

Claude

68%

Top fix · +18% impact

Add comparison pages. You are cited in 71% of discovery prompts but only 34% of evaluation prompts where Salesforce wins.

Live

See who AI is citing right now

Live rankings across 400+ B2B SaaS brands, updated weekly.

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From the blog

The Citation Economy

Research

The G2 Effect: Why review volume drives AI citations

Read →Guide

Comparison pages are the highest-value content AI cites

Read →Guide

What is llms.txt and why every B2B SaaS needs one

Read →

All posts

Where do you rank?

Thousands of brands audited. Yours next?

Free · No email · 60 seconds

Buyers are asking ChatGPT for software advice.Are you on their shortlist?

Nonprofit Software

AI Recruiting

Field Service & Workforce

Marketing Analytics

AI Sales Assistant

HR

AI SDRs

Demand Planning

What you get in 60 seconds

Your AI Citation Score

Prompt-by-prompt breakdown

Prioritized fix list

See who AI is citing right now

The Citation Economy

Thousands of brands audited. Yours next?

Buyers are asking ChatGPT for software advice.
Are you on their shortlist?