# AEO Fundamentals

How answer engines work, and how AEO differs from SEO and GEO.

**3 guides**·Beginner

## AEO Fundamentals

How answer engines work, and how AEO differs from SEO and GEO.

Start with these [01Which Platforms and AI Systems Does AEO Apply To Beyond ChatGPT and Perplexity?→](/content/ai-search-101/aeo/fundamentals/aeo-platforms-beyond-chatgpt-perplexity/index.html) [02How Does Answer Engine Optimization Differ From Traditional SEO?→](/content/ai-search-101/aeo/fundamentals/aeo-vs-seo-differences/index.html) [03What is AEO? Answer Engine Optimization Explained→](/content/ai-search-101/aeo/fundamentals/what-is-aeo/index.html)

## Guides in this cluster

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[Which Platforms and AI Systems Does AEO Apply To Beyond ChatGPT and Perplexity?](/content/ai-search-101/aeo/fundamentals/aeo-platforms-beyond-chatgpt-perplexity/index.html) AEO Fundamentals

### Which Platforms and AI Systems Does AEO Apply To Beyond ChatGPT and Perplexity?

AEO extends beyond ChatGPT and Perplexity to Google AI Overviews, Gemini, Copilot, Claude, snippets, voice assistants, and shopping AI.

Read More →Mar 1, 2026

[How Does Answer Engine Optimization Differ From Traditional SEO?](/content/ai-search-101/aeo/fundamentals/aeo-vs-seo-differences/index.html) AEO Fundamentals

### How Does Answer Engine Optimization Differ From Traditional SEO?

AEO wins the direct answer. SEO ranks a clickable link. Here is how the goals, content shape, and measurement differ, and how to do both.

Read More →Mar 1, 2026

[What is AEO? Answer Engine Optimization Explained](/content/ai-search-101/aeo/fundamentals/what-is-aeo/index.html) AEO Fundamentals

### What is AEO? Answer Engine Optimization Explained

A founder's plain-language definition of Answer Engine Optimization: how answer engines work, how AEO differs from SEO and GEO, the formats that win the answer, and how to measure it.

Read More →Jun 16, 2026