Methodology · Adsomia HEO
HEO — Hybrid Engine Optimization.
Definition
HEO (Hybrid Engine Optimization) is the practice of optimising for traditional search engines, AI engines, and answer engines as one integrated workflow. It combines SEO, GEO, and AEO — so the same content, schema, and entity work earns Google rankings, citations inside ChatGPT, Gemini, Perplexity, and Claude, and featured-snippet answers.
One integrated methodology that threads SEO, GEO, and AEO into a single practice. Built for the way buyers actually search in 2026 — across Google, AI engines, voice, and answer boxes — not one engine at a time. Full term definition in the glossary.
Last reviewed: · Adsomia SEO & HEO team
The stack
Four layers, threaded.
HEO isn't three things bolted together. It's one methodology where each layer makes the next stronger. Schema decisions on the SEO layer feed the AEO layer; entity work on the GEO layer feeds Google's knowledge graph.
SEO
Search Engine Optimization
Classic Google + Bing optimisation. Technical health, crawlability, on-page, content, links. The base layer — without this, nothing higher up the stack works.
GEO
Generative Engine Optimization
Making your brand citable inside generative answers (ChatGPT, Gemini, Perplexity, Claude). Entity consistency, /llms.txt, structured citation-bait content, training-data presence.
AEO
Answer Engine Optimization
Featured snippets, People-Also-Ask, voice search, AI Overviews. Pages structured to be the answer — schema markup, Q&A scaffolding, scannable lists, clear definitions.
EEAT
Experience, Expertise, Authoritativeness, Trust
The signal layer underneath all three above. Real author identity, real expertise demonstration, real proof. Google's quality framework, but it works for AI engines too.
Why this matters now
One engine isn't enough any more.
Buyers don't search one engine any more.
The same buyer Googles a category, then asks ChatGPT for recommendations, then checks reviews on Maps, then watches a YouTube comparison. Optimising one engine at a time misses 70% of the journey.
AI engines train on what they find.
Today's AI search results are next year's training data. If your brand isn't structured for citation now, it's harder to surface later — even if your content is great.
Schema unlocks all three engines at once.
Organization + FAQPage + HowTo + Article schema does triple duty — Google rich results, AI engine entity recognition, voice search snippet eligibility. One investment, three returns.
Most agencies still sell one engine.
If your current SEO agency hasn't said 'GEO' or 'AEO' to you, they're a 2018 agency in a 2026 market. The integrated practice is what compounds — siloed practice doesn't.
Go deeper
The methodology in three pages.
Audit
The 32-factor framework
Every factor we check on every site. Use it as a self-audit or hire us to run it.
Score
The HEO Score
How we measure visibility across Google + ChatGPT + Gemini + Perplexity + Claude. 0–100 score, per-engine breakdown.
Glossary
SEO vs GEO vs AEO vs HEO
How the four overlap and where each one matters most. Quick reference.
HEO, applied
Fifteen guides, one methodology.
How HEO compares, where it applies, and what it costs to run — every guide written from the same 32-factor framework.
Comparisons
By business type
- HEO for B2B SaaS — what changes vs B2C SaaS and traditional B2B
- HEO for D2C ecommerce — what changes vs B2B and traditional retail
- HEO for local services — when Local SEO is 60% of the work
- HEO for B2B services — how it differs from B2B SaaS and consumer scope
- HEO for healthcare — NMC/MCI compliance + local SEO + trust signals
Planning & ROI
Common questions
About the methodology.
- Is HEO a real category or marketing speak?
- Fair question. SEO is a real category — agencies and tools have built around it for 25 years. GEO is real and emerging (2023+). AEO is real (since 2020). HEO is the industry's name for integrating the three — practitioners like Jori Ford have written on it, and we've run our methodology under the HEO name since 2024. What's distinctly ours isn't the word; it's the published operating system: the 32-factor audit, the 0–100 HEO Score, and the applied playbooks on this site.
- Can I do HEO without doing all three pieces?
- Yes — but partially. You can ship strong SEO without GEO, but you'll miss AI-citation traffic. You can ship strong AEO without SEO, but you'll get snippets without rankings. The compounding only happens when all three layers run together. We sequence — SEO first if foundations are weak, layer GEO + AEO once the base holds.
- How is Adsomia's HEO different from other HEO guides?
- Several practitioners and publications describe the same integration — sometimes as HEO, sometimes as GEO+SEO or 'AI-first SEO.' The substance overlaps, and that's healthy: it means the practice is real, not one agency's invention. Where implementations differ is operational depth. Ours is published end-to-end — the 32-factor audit framework, the HEO Score, and fifteen applied topic guides — so you can verify the method before you buy it.
- What does a HEO engagement actually deliver?
- Three things, every time: (1) a 32-factor audit across all three engines, (2) a prioritised roadmap by leverage not by check-the-box completeness, (3) execution against the roadmap with monthly performance review tied to citations, snippets, and qualified pipeline — not vanity metrics.
- How long until HEO results show up?
- First snippet captures + AI engine citations land in 4–8 weeks for long-tail queries. Material ranking lift + traffic compound in 4–6 months. Plateau breaks at 9–12 months for competitive categories. Anyone promising faster is selling tactics, not methodology.
Want HEO run on your site?
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