Blogs | Markivis

SEO vs AEO vs GEO | Markivis

Written by Markivis | Aug 25, 2026, 5:30:00 AM

Key Takeaways

  • SEO earns rankings, AEO earns citations in AI answers, and GEO earns presence in generated responses – three layers of the same visibility problem.

  • They share a foundation: quality content, clear structure, and real authority.

  • The mistake is treating them as competing budgets instead of one strategy with three surfaces.

  • Your split depends on where your buyers actually research – most B2B teams now need all three.

  • Optimise once, correctly, and most of the work serves all three at the same time.

Every few months, B2B marketing gets a new acronym, and the reflex is to ask which old one it kills. SEO is not dead, AEO is not a fad, and GEO is not a rebrand – they’re three descriptions of how visibility works across three kinds of search surface. The teams that win don’t pick one; they understand what each layer rewards and build content that works across all of them. This guide breaks down what each term means, how they differ, and how to divide your effort without tripling your workload.

The Confusion Three Acronyms Create

Before the definitions, it’s worth naming why this feels harder than it is.

Challenge 1: The Terms Overlap and Nobody Agrees on Borders

AEO and GEO get used interchangeably, vendors define each to match what they sell, and teams burn time on taxonomy instead of visibility.

Challenge 2: Teams Fear Their SEO Investment Is Wasted

Years of content and backlinks feel suddenly at risk, so teams either freeze or chase the new thing and abandon what still works.

Challenge 3: Budgets Get Split Into Competing Silos

Three acronyms become three line items and three vendors, when most of the underlying work is shared.

Challenge 4: Measurement Differs Across All Three

Rankings, citations, and mentions in generated answers live in different tools with different maturity, so comparing effort to outcome across them is genuinely hard.

Challenge 5: Buyers Don’t Care About Your Categories

A buyer might use Google, ChatGPT, and an AI Overview in one afternoon. Your visibility has to be coherent across all three, whatever you call the work.

How to Think About Each One Clearly

Three definitions, one mental model: same goal, different surface.

Solution 1: SEO – Winning the Ranked List

Search engine optimization earns your pages positions on results pages. It rewards relevance, authority, technical health, and links, and it still drives the largest share of measurable B2B traffic.

Solution 2: AEO – Winning the Answer

Answer engine optimization gets you cited when an AI assistant answers a question directly. It rewards answer-first structure, schema, and quotable proof. Our B2B guide to AEO covers it in depth.

Solution 3: GEO – Winning the Generated Response

Generative engine optimization is about how your brand appears inside longer AI-generated content – comparisons, summaries, recommendations. It rewards entity consistency and how the web talks about you, not just what your site says.

Solution 4: See the Shared Foundation

All three run on the same fuel: genuinely useful content, clean structure, technical accessibility, and evidence of authority. That’s why good work compounds across surfaces.

Solution 5: Treat Them as One Strategy With Three Checkpoints

Don’t run three programs. Run one content and authority program, and check its performance on three surfaces: rankings, citations, and generated mentions.

Setting Up a Three-Surface Search Strategy

The order of operations keeps this manageable.

Step 1: Baseline All Three Surfaces

Check your rankings for priority keywords, your citations across the major assistants, and how generated comparisons describe you. That’s your starting map.

Step 2: Fix the Shared Foundation First

Technical health, site structure, and content quality lift all three surfaces at once. Do this before anything surface-specific.

Step 3: Add the AEO Layer to Priority Pages

Answer-first rewrites, FAQs, and schema on the pages tied to revenue – the highest-leverage surface-specific work.

Step 4: Build the Entity Layer for GEO

Consistent brand descriptions, active profiles, reviews, and third-party mentions – the signals generative engines learn your reputation from.

Step 5: Review All Three Surfaces Monthly

One dashboard, three columns: rankings, citations, generated mentions. Watch movement, not just position.

SEO vs AEO vs GEO at a Glance

SEO

AEO

GEO

The surface

Ranked results pages

Direct AI answers

AI-generated content and comparisons

What wins

Relevance, links, technical health

Direct answers, structure, schema

Entity authority, consistent reputation

The unit of success

A ranking

A citation

A mention or recommendation

How it’s measured

Positions, organic traffic

Citation frequency, share of answer

Presence in generated responses

Time horizon

Months

Weeks to months

Months, compounding

The overlap is the point: a well-structured, authoritative page is simultaneously an SEO asset, an AEO answer, and a GEO signal.

What This Looks Like in Practice

Scenario 1: The either/or mistake. A SaaS company reads that AI search is the future, pauses its SEO retainer, and pours the budget into “AI visibility.” Six months later organic traffic has slipped, and the AI citations it gained mostly came from pages its SEO program had built. The lesson: the surfaces feed each other, and starving one starves them all.

Scenario 2: The one-strategy team. A B2B services firm rewrites its fifteen highest-value pages answer-first, adds schema, and tightens its brand descriptions everywhere it appears. Within a quarter, the same pages climb in rankings, start earning Perplexity citations, and show up in generated vendor comparisons. One round of work, three surfaces of return.

Key Metrics Across the Three Surfaces

Track a small set per surface, reviewed together:

  • Organic rankings and traffic (SEO): Positions and visits for priority keywords.

  • Citation frequency (AEO): How often assistants cite you across your question set.

  • Share of answer (AEO): Who else appears in the answers, and who leads.

  • Generated mention rate (GEO): Whether AI-written comparisons and summaries include you.

  • Pipeline by search surface: Which surface influenced the deals that closed.

Three-Surface Best Practices

Before you divide effort:

Baseline all three surfaces so decisions rest on data, not headlines. Identify where your buyers actually research, and resist creating three separate budgets for what is mostly shared work.

During implementation:

Fix the shared foundation before the surface-specific tactics. Prioritise revenue-adjacent pages for AEO treatment, and keep brand descriptions consistent everywhere for GEO.

Ongoing:

Review rankings, citations, and mentions in one monthly view. Shift effort toward the surface your buyers are moving to, and keep publishing the citable, original content that feeds all three.

The Bottom Line

SEO, AEO, and GEO aren’t rivals – they’re the same visibility problem measured on three surfaces. The foundation is shared: useful content, honest authority, clean structure. Build that once, add the answer-first layer for AI assistants and the entity layer for generative engines, and check all three surfaces monthly. The acronyms will keep changing; the work of being genuinely worth finding won’t.

The Markivis Approach

We build search visibility as one program with three checkpoints, not three competing projects:

  • One foundation, three surfaces: We fix content quality, structure, and technical health first, because that work pays out across rankings, citations, and generated mentions simultaneously.

  • Buyer-led prioritisation: We look at where your buyers actually research before splitting effort, so budget follows behaviour instead of hype.

  • Revenue pages first: We apply the surface-specific layers – schema, answer-first rewrites, entity cleanup – to the pages closest to pipeline before anything else.

  • One monthly view: We report all three surfaces together, so you can see the whole visibility picture instead of three disconnected reports.

That build-the-foundation-fast discipline took Beyond Passe from zero to a complete, well-structured digital presence in 14 days. See the Beyond Passe case study.