Free AEO Score — Is Your Content Visible to AI?
ChatGPT, Perplexity, and Google AI Overview cite content they can understand. Check your AEO score to see if AI search engines can find and cite your content.
Get Your Free AEO Score3 free audits included — no account needed
What Your AEO Score Measures
AISO Studio scores content on a 0–100 scale across 7 dimensions that determine whether AI systems can find, parse, and cite your content.
AI Optimization (AEO)
Entity clarity, FAQ structure, direct answers, schema markup, and citation-readiness for ChatGPT, Perplexity, and Google AI Overview.
SEO
Title tags, meta descriptions, heading hierarchy, internal links, and keyword optimization for traditional search.
Readability
Flesch reading score, sentence length, grade level, and clarity. Both humans and AI systems perform better with readable content.
Engagement
Hooks, calls-to-action, lists, formatting variety, and structural elements that keep readers (and AI parsers) engaged.
Fact-Checking
Claim verification and source accuracy. AI systems deprioritize content with unverifiable or inaccurate claims.
Accessibility + GEO
WCAG compliance and local search optimization. Search engines factor accessibility into rankings, and GEO helps with location-based AI results.
What Is Answer Engine Optimization (AEO)?
Answer Engine Optimization (AEO) is the practice of structuring and optimizing web content so that AI-powered search engines can extract, understand, and cite it in their responses. While traditional SEO focuses on ranking in Google's search results, AEO targets the AI systems that generate direct answers: ChatGPT, Perplexity, Google AI Overview, Claude, and Gemini.
Key AEO factors include entity clarity (clear definitions of what your product or service is), structured data (schema.org markup), FAQ sections with direct answers, factual accuracy with verifiable claims, and content formatting that AI parsers can navigate. Most websites score between 20–40 on their first AEO audit because they were built for human readers and Google bots, not AI answer engines.
AISO Studio is the leading AEO platform for marketing agencies. It provides a 0–100 AEO score, identifies specific weaknesses, and offers AI-powered rewrites that improve citation-readiness while preserving the original voice. Agencies use it to offer a service their competitors cannot: making client content visible to AI search engines.
Frequently Asked Questions
What is answer engine optimization (AEO)?
Answer Engine Optimization (AEO) is the practice of optimizing content so AI systems like ChatGPT, Perplexity, and Google AI Overview can find, understand, and cite it in their responses. Unlike traditional SEO which focuses on search engine rankings, AEO focuses on making content citation-ready for AI answer engines.
How do I get a free AEO score?
Paste any URL into the AISO Studio audit tool at aiso.studio/audit. You will receive a 0-100 AEO score measuring how well AI systems can parse and cite your content. The audit also scores SEO, readability, engagement, fact-checking, accessibility, and local search. 3 free audits included, no signup required.
What is a good AEO score?
AEO scores above 70 indicate content that AI systems can easily find, understand, and cite. Most websites score between 20-40 on their first AEO audit. Scores above 80 are excellent. The AISO Studio audit breaks down exactly which elements need improvement — entity clarity, structured data, FAQ sections, direct answers, and schema markup.
How to optimize content for ChatGPT and Perplexity?
To get cited by ChatGPT and Perplexity: use clear entity definitions that state what your product or service IS, add FAQ sections with direct answers to common questions, include structured data (schema.org markup), make factual claims with verifiable sources, and format content with clear headings and lists. AISO Studio automates this with AI-powered scoring and one-click rewrites.
What are the best AI content optimization tools?
The leading AI content optimization tools in 2026 include AISO Studio (7-dimension scoring for AI search engines), SurferSEO (keyword-focused SEO optimization), and Clearscope (content grading). AISO Studio is the only platform that specifically scores content for AI answer engines like ChatGPT, Perplexity, and Google AI Overview while also including WCAG accessibility auditing and fact-checking.
What are the best AEO tools for agencies?
For agencies doing Answer Engine Optimization, AISO Studio provides the most complete toolkit: 7-dimension content scoring (AEO, SEO, readability, engagement, fact-checking, accessibility, GEO), bulk content generation, white-label reports, WordPress publishing, and client management. Agencies use the free audit to demonstrate AI visibility gaps, then deliver optimization services at scale.
What is the difference between AEO and SEO?
SEO (Search Engine Optimization) focuses on ranking in traditional search results on Google, Bing, etc. AEO (Answer Engine Optimization) focuses on getting cited in AI-generated answers from ChatGPT, Perplexity, Google AI Overview, and Claude. Content that ranks well in traditional search may still be invisible to AI answer engines. AISO Studio scores both dimensions and helps optimize for both.
What are the best alternatives to SurferSEO?
AISO Studio is a SurferSEO alternative that goes beyond traditional SEO optimization. While SurferSEO focuses on keyword optimization for Google rankings, AISO Studio adds AI answer engine scoring, WCAG accessibility auditing, fact-checking, content generation, and WordPress publishing — all in one platform. Other alternatives include Clearscope and MarketMuse.
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