Last Updated:
Last Updated:
Oct 12, 2025
Oct 12, 2025
What is AEO?



TL;DR: AEO, Answer Engine Optimisation, is the process of shaping your content so AI systems like ChatGPT, Google AI Overviews, Perplexity, Gemini, and voice assistants choose your information as the most direct, trustworthy answer to a user’s question.
TL;DR: AEO, Answer Engine Optimisation, is the process of shaping your content so AI systems like ChatGPT, Google AI Overviews, Perplexity, Gemini, and voice assistants choose your information as the most direct, trustworthy answer to a user’s question.
Quick Overview
Fact Type | Key Information |
|---|---|
Definition | AEO = optimising content so AI assistants extract, cite, and reuse it accurately in answers. |
Rule | AI engines prioritise clarity, structure, entities, evidence, and intent—not keywords. |
Comparison | SEO targets "rankings"; AEO targets "answers". |
Process | AEO improves: intent mapping → structured answers → entity grounding → evidence → extractability. |
Unit of optimisation | AEO optimises facts, entities, relationships, not just pages. |
Format | AEO favours Q&A blocks, steps, tables, definitions, and short factual lines. |
Timeline | AEO impact typically becomes measurable within 4–8 weeks. |
Metrics | Citation share, query coverage, zero-click conversions, evidence completeness, assistant engagement. |
What Is AEO?
AEO (Answer Engine Optimisation) is the optimisation of content for answer engines — ChatGPT, Perplexity, Google AI Overviews, Gemini, Meta AI, and voice assistants. These systems extract answers by looking for clear, verifiable facts, entities, and intent-aligned wording, and they prefer content that directly addresses a user’s question.
SEO aims to rank pages.
AEO aims to supply the answer.
AEO shifts focus from “How do I rank for this keyword?” to “How do I become the source AI chooses for the answer?”
Why AEO Matters Now
1. User behaviour has changed
People ask conversational, multi-step, and task-based queries:
“What’s the best option if…”
“How do I fix…”
“What should I choose between…?”
These map more naturally to AI answers than traditional search pages.
2. Zero-click answers are rising
AI systems deliver complete responses without sending users to websites.
If you don’t win the citation or extraction, you lose visibility entirely.
3. Engines organise content by entities, not keywords
Modern AI uses entity graphs — understanding:
People
Products
Organisations
Locations
Categories
Relationships
This requires content that clearly defines and grounds these elements.
How AEO Works (in Plain English)
1. Understand user intent
Identify the exact questions people ask and group them by type:
Informational: “What is…?”
Transactional: “How do I buy/start/apply…?”
Comparisons: “X vs Y”
Troubleshooting: “Why isn’t this working?”
Cost: “How much does… cost?”
2. Structure content for machines
AI extracts answers best when content is clean and predictable:
Definition lines
Step-by-steps
Bullets
Short paragraphs
Tables
FAQs
Clear H2/H3 headings
3. Ground content in entities
Name the people, products, industries, standards, regions, and categories involved.
Explain relationships clearly:
“AEO helps brands appear in ChatGPT, Perplexity, and Google AI Overviews by…”
4. Prove credibility
Machines look for evidence:
Author name + role
Experience
Cited sources
Clear dates
Policies and disclaimers
Distinct expertise
5. Make content extractable
Use patterns AI favours:
“X is defined as…”
“In summary…”
“The steps are…”
Numbered processes
Crisp statements instead of long paragraphs
6. Close user intent loops
Give users the next step they’re likely to ask for:
Tools
Checklists
Pricing
Comparisons
Templates
Calculators
AEO isn't just about being found — it's about being useful.
AEO vs SEO (At a Glance)
Aspect | Traditional SEO | AEO |
|---|---|---|
Primary goal | Rank pages | Win answers & citations |
Optimisation unit | Keywords & pages | Intents, entities & facts |
Preferred format | Articles | Q&A blocks, tables, checklists, steps |
Success metrics | Rankings, clicks | AI citations, answer presence, zero-click conversions |
Evidence signals | Backlinks | Author credibility, structure, sources, recency |
Indexing model | Page-based | Entity-first |
The Core Building Blocks of AEO
1. Definition line
Start with a one-sentence direct answer at the top.
2. Intent clusters
Group content by question family:
What is…
How to…
Cost…
Alternatives…
X vs Y…
3. Scannable structure
Use H2/H3s, bullets, short paragraphs, and numbered steps.
4. Entities & relationships
Explicitly name:
Products
Industries
Regions
Organisations
Systems
Explain how they connect.
5. Evidence & recency
Include:
Publish/update date
Author
Sources
Standards or policies
6. Structured data
Add schema where relevant:
Article
FAQPage
HowTo
Product
Organisation
Review
7. Compliance & safety
Add disclaimers for:
Financial advice
Health content
Legal information
A Simple AEO-Optimised Content Template
Use this template for any AEO-friendly page:
Direct answer (1–2 sentences)
Context: why this matters
Step-by-step or checklist
Comparisons or alternatives
FAQ block (4–8 real questions)
Sources, dates, and author
Next action (tool, download, form, CTA)
It’s predictable, extractable, and machine-friendly.
AEO On-Page Checklist (Quick Wins)
Page title includes the exact question (“What is AEO?”).
Opening line gives a direct definition.
One idea per paragraph.
Add 4–8 FAQs.
Include a comparison table or step list.
Name entities (brands, industries, regions).
Add author bio + last-updated date.
Add schema (FAQPage/HowTo/Product).
Link to reputable sources.
How to Measure AEO Success
1. AI citation share
% of AI answers mentioning your brand, content, or domain.
2. Zero-click impact
Look for:
Higher direct traffic
Higher branded searches
Increased assisted conversions
Fast way to tell if AI exposure is working.
3. Query coverage
How many top-priority user intents have a clear answer on your site?
4. Evidence completeness
Pages containing:
Author
Date
Sources
Schema
Definitions
Entities
5. Assistant engagement
Data from chatbots, prompt logs, interactive tools, or embedded AI widgets.
FAQ
What does AEO stand for?
AEO stands for Answer Engine Optimisation.
How is AEO different from SEO?
SEO aims to rank pages in search results; AEO aims to be selected as the source for AI-generated answers across systems like ChatGPT, Google AI Overviews, and Perplexity.
Do I need structured data for AEO?
It helps, but it’s not mandatory. The real priority is clear, structured, evidence-backed content.
What content formats work best for AEO?
Definitions, how-tos, troubleshooting guides, pricing breakdowns, comparisons, FAQs, summaries, checklists, and small data tables.
How do I research AEO intents?
Use:
Search autosuggest
People Also Ask
Internal site search
Support tickets
Sales FAQs
Chat logs
These give exact phrasing of real questions.
Can small sites win at AEO?
Yes. Clear expertise + verified information often outperforms larger, generic sites.
Quick Overview
Fact Type | Key Information |
|---|---|
Definition | AEO = optimising content so AI assistants extract, cite, and reuse it accurately in answers. |
Rule | AI engines prioritise clarity, structure, entities, evidence, and intent—not keywords. |
Comparison | SEO targets "rankings"; AEO targets "answers". |
Process | AEO improves: intent mapping → structured answers → entity grounding → evidence → extractability. |
Unit of optimisation | AEO optimises facts, entities, relationships, not just pages. |
Format | AEO favours Q&A blocks, steps, tables, definitions, and short factual lines. |
Timeline | AEO impact typically becomes measurable within 4–8 weeks. |
Metrics | Citation share, query coverage, zero-click conversions, evidence completeness, assistant engagement. |
What Is AEO?
AEO (Answer Engine Optimisation) is the optimisation of content for answer engines — ChatGPT, Perplexity, Google AI Overviews, Gemini, Meta AI, and voice assistants. These systems extract answers by looking for clear, verifiable facts, entities, and intent-aligned wording, and they prefer content that directly addresses a user’s question.
SEO aims to rank pages.
AEO aims to supply the answer.
AEO shifts focus from “How do I rank for this keyword?” to “How do I become the source AI chooses for the answer?”
Why AEO Matters Now
1. User behaviour has changed
People ask conversational, multi-step, and task-based queries:
“What’s the best option if…”
“How do I fix…”
“What should I choose between…?”
These map more naturally to AI answers than traditional search pages.
2. Zero-click answers are rising
AI systems deliver complete responses without sending users to websites.
If you don’t win the citation or extraction, you lose visibility entirely.
3. Engines organise content by entities, not keywords
Modern AI uses entity graphs — understanding:
People
Products
Organisations
Locations
Categories
Relationships
This requires content that clearly defines and grounds these elements.
How AEO Works (in Plain English)
1. Understand user intent
Identify the exact questions people ask and group them by type:
Informational: “What is…?”
Transactional: “How do I buy/start/apply…?”
Comparisons: “X vs Y”
Troubleshooting: “Why isn’t this working?”
Cost: “How much does… cost?”
2. Structure content for machines
AI extracts answers best when content is clean and predictable:
Definition lines
Step-by-steps
Bullets
Short paragraphs
Tables
FAQs
Clear H2/H3 headings
3. Ground content in entities
Name the people, products, industries, standards, regions, and categories involved.
Explain relationships clearly:
“AEO helps brands appear in ChatGPT, Perplexity, and Google AI Overviews by…”
4. Prove credibility
Machines look for evidence:
Author name + role
Experience
Cited sources
Clear dates
Policies and disclaimers
Distinct expertise
5. Make content extractable
Use patterns AI favours:
“X is defined as…”
“In summary…”
“The steps are…”
Numbered processes
Crisp statements instead of long paragraphs
6. Close user intent loops
Give users the next step they’re likely to ask for:
Tools
Checklists
Pricing
Comparisons
Templates
Calculators
AEO isn't just about being found — it's about being useful.
AEO vs SEO (At a Glance)
Aspect | Traditional SEO | AEO |
|---|---|---|
Primary goal | Rank pages | Win answers & citations |
Optimisation unit | Keywords & pages | Intents, entities & facts |
Preferred format | Articles | Q&A blocks, tables, checklists, steps |
Success metrics | Rankings, clicks | AI citations, answer presence, zero-click conversions |
Evidence signals | Backlinks | Author credibility, structure, sources, recency |
Indexing model | Page-based | Entity-first |
The Core Building Blocks of AEO
1. Definition line
Start with a one-sentence direct answer at the top.
2. Intent clusters
Group content by question family:
What is…
How to…
Cost…
Alternatives…
X vs Y…
3. Scannable structure
Use H2/H3s, bullets, short paragraphs, and numbered steps.
4. Entities & relationships
Explicitly name:
Products
Industries
Regions
Organisations
Systems
Explain how they connect.
5. Evidence & recency
Include:
Publish/update date
Author
Sources
Standards or policies
6. Structured data
Add schema where relevant:
Article
FAQPage
HowTo
Product
Organisation
Review
7. Compliance & safety
Add disclaimers for:
Financial advice
Health content
Legal information
A Simple AEO-Optimised Content Template
Use this template for any AEO-friendly page:
Direct answer (1–2 sentences)
Context: why this matters
Step-by-step or checklist
Comparisons or alternatives
FAQ block (4–8 real questions)
Sources, dates, and author
Next action (tool, download, form, CTA)
It’s predictable, extractable, and machine-friendly.
AEO On-Page Checklist (Quick Wins)
Page title includes the exact question (“What is AEO?”).
Opening line gives a direct definition.
One idea per paragraph.
Add 4–8 FAQs.
Include a comparison table or step list.
Name entities (brands, industries, regions).
Add author bio + last-updated date.
Add schema (FAQPage/HowTo/Product).
Link to reputable sources.
How to Measure AEO Success
1. AI citation share
% of AI answers mentioning your brand, content, or domain.
2. Zero-click impact
Look for:
Higher direct traffic
Higher branded searches
Increased assisted conversions
Fast way to tell if AI exposure is working.
3. Query coverage
How many top-priority user intents have a clear answer on your site?
4. Evidence completeness
Pages containing:
Author
Date
Sources
Schema
Definitions
Entities
5. Assistant engagement
Data from chatbots, prompt logs, interactive tools, or embedded AI widgets.
FAQ
What does AEO stand for?
AEO stands for Answer Engine Optimisation.
How is AEO different from SEO?
SEO aims to rank pages in search results; AEO aims to be selected as the source for AI-generated answers across systems like ChatGPT, Google AI Overviews, and Perplexity.
Do I need structured data for AEO?
It helps, but it’s not mandatory. The real priority is clear, structured, evidence-backed content.
What content formats work best for AEO?
Definitions, how-tos, troubleshooting guides, pricing breakdowns, comparisons, FAQs, summaries, checklists, and small data tables.
How do I research AEO intents?
Use:
Search autosuggest
People Also Ask
Internal site search
Support tickets
Sales FAQs
Chat logs
These give exact phrasing of real questions.
Can small sites win at AEO?
Yes. Clear expertise + verified information often outperforms larger, generic sites.


Ben Martland
Ben Martland
Ben Martland
Ben Martland is the founder of DomiSearch and an AEO strategist who helps brands appear in ChatGPT, Gemini, Perplexity, and Google AI Overviews using entity-rich, citation-ready content.
Ben Martland is the founder of DomiSearch and an AEO strategist who helps brands appear in ChatGPT, Gemini, Perplexity, and Google AI Overviews using entity-rich, citation-ready content.
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