AEO ScannerAEO vs SEO: what's actually different in 2026
SEO and AEO share roots but optimize for different outputs. Here's a side-by-side breakdown of signals, metrics, and tactics that diverge.
If you've done SEO for a decade, you have a head start on AEO. About 60% of the skill stack transfers. The other 40% is new and unfamiliar, and it's where most teams underinvest.
The one-line difference
SEO wants you to rank against a query. AEO wants you to be cited when the LLM constructs an answer from many sources.
Signals that still matter
- Domain authority and backlinks. AI assistants use search engines under the hood for retrieval, so high-DR pages still pull weight.
- Indexable content. If Google can't crawl it, ChatGPT can't either (at least for retrieval-augmented generation).
- Topical authority. Sites that consistently rank for a category get cited more often within that category.
Signals that matter more for AEO
- Mention density across third-party sources. "ChatGPT mentions Brand X" is usually downstream of "five high-authority sources mention Brand X in this context." Getting featured on category directories, listicles, comparison pages, and well-known reviews has disproportionate AEO impact.
- FAQPage and HowTo schema. LLMs love structured Q&A. A clean FAQ section often gets pulled verbatim.
- Comparison pages. "X vs Y" pages are the highest-leverage AEO content — they directly match how buyers ask LLMs.
- Brand mentions without backlinks. An unlinked mention used to be wasted SEO juice. For AEO it's gold.
Metrics that diverge
| SEO | AEO |
|---|---|
| Keyword rankings | Visibility % across buyer queries |
| Organic traffic | Citation count by source |
| SERP position | Position within LLM answer |
| CTR | Sentiment of the LLM's description |
| Featured snippet wins | Quote-worthiness of your content |
What the new AEO budget should look like
If you're running an SEO program today, take 25–40% of the budget and redirect it to AEO-specific work: comparison page production, getting listed on category directories LLMs cite, FAQ schema implementation, and a baseline visibility measurement program. None of this cannibalizes SEO results — comparison pages rank too.
Start by running a free scan to see your current AEO visibility and which sources are being cited about competitors.