Search is changing fast! Dive in to understand Answer Engine Optimisation (AEO) for direct AI answers, SEO for getting clicks on Google, and Generative Engine Optimisation (GEO) to appear in AI chats and LLMs. Learn how these different but linked tactics are your key to staying visible and winning online in today’s fast moving AI world.

Decoding Search Team

What is Answer Engine Optimisation (AEO)?

Decoding Search AEO Agent

AEO is a newer strategy that arose with the increase in AI adoption. Its primary goal is to provide search engine users with direct and concise answers to their queries.

Instead of driving users to websites, AEO optimises content to appear on featured snippets, Google AI overviews, knowledge graphs, and voice search answers.

These results often provide summaries that eliminate the need for users to click through to a website. AEO focuses more on user experience than traditional keyword structuring. By providing quick and direct answers, you build trust and authority. AEO future-proofs your website for the shift to AI-driven search tools and enhances user experience.

Example of AEO in Action

AEO results usually triggered when a user asks a question

What is Generative Engine Optimisation (GEO)?

Decoding Search GEO Agent

GEO is the process of optimising your website’s content to boost its visibility within AI-driven search engines such as Gemini AI, ChatGPT, Perplexity and Copilot. The goal of GEO is to position your brand, services or products to appear in AI-generated results when users search for queries related to your offerings. This aims to increase website visibility, attract targeted traffic, and convert visitors into loyal fans.

GEO is about engaging potential customers and audiences meaningfully, regardless of where they begin their search.

Example of GEO in Action

Gemini 2.5 Pro showing a simple location based prompt

What is Search Engine Optimisation (SEO)?

SEO is the long-standing method used since the 90s to help websites rank highly on traditional search engines like Google and Bing. SEO’s main goal has been to rank pages higher and drive organic website traffic, leads, and conversions. It focuses on boosting organic visibility on traditional search engine results pages (SERPs). SEO works for every marketing funnel stage, from building qualified traffic to encouraging conversions.

Traditional SEO typically insists on structuring around specific keywords to help web pages appear for relevant search queries.

Example of SEO in Action

A traditional SEO results page or SERPs

How AEO, GEO, and SEO Relate

AEO and SEO are not competitors but are complementary strategies. AEO builds on the foundational principles of SEO. Websites that do not rank well with standard SEO are generally unlikely to succeed with AEO. SEO is seen as the map, while AEO is the GPS voice providing exactly what is needed. These strategies can work together; for instance, using SEO for keyword research and then AEO to address search intent with concise content.

Furthermore, a broader approach is described as “search-everywhere optimisation,” which helps grow visibility across different search engines, AI platforms, and social media networks. This involves optimising for AEO, SEO, and GEO simultaneously to save time and resources.

Optimisation Methods

While SEO has established techniques, AEO incorporates unique methods adapted for AI-driven search. SEO, and GEO simultaneously to save time and resources.

 

AEO / GEO Optimisation SEO Optimisation
User Behaviour: Aligning content with modern search behaviours and user intent. Page Content: Strategic keyword research and placement to match user queries
Factual: Structuring content to answer the query in the first sentence Detailed: Structuring content to provide comprehensive details
Intent: Focusing on providing users with value and intent by using facts and specifics when describing products &  services Keyword: Focusing on providing users with relevant topics around your products & services
Establishing authority with clear, concise, and well-structured content Establishing authority with domain age and SEO best practices
Integrating structured data like schema markup to help answer engines index your content Integrating a detailed content strategy to help search engines index your content
Using conversational language and including long-tail, question-based keywords. Using common topic targeting which includes relevant keywords that best describe your product or service

Precise targeting via the AI Overview – the technical stuff

Think of an AI Overview as a quick summary provided by an AI. When this overview gets information from a website, it often (not always) gives you a link so you can go to that website and see the original source.

The sources tell us there are two main ways these links can work:

  1. Linking to the Whole Page or Website: Sometimes, the AI Overview gives you a link that just takes you to the main page of a website or a specific page without pointing to a particular spot on that page. It’s like giving you the address to a house.
    • When the link works this way, the little preview box or “featured snippet” that shows the link provides a general description.
  2. Linking Directly to Specific Text on a Page: In this case the AI Overview wants to show you exactly where it got a specific piece of information on a page (a highlighted fragment).
    • It does this by adding a special fragment to the website address (called #:~:text=) that tells your web browser to find and highlight certain words or sentences on that page. It’s like giving you the address and marking the exact sentence you should look at inside. Here is an example.
    • When the link works this way, the little preview box or “featured snippet” includes a description, and that description is the same text that will be highlighted on the page when you click the link.

Why Does It Matter?

AEO is crucial because more users rely on AI tools and voice assistants for quick, accurate information. These platforms often show only one answer, not a list of links. If your website provides that answer, you gain visibility, trust, traffic, and potential conversions. Even when sources aren’t explicitly shown, optimised content increases the chance of being cited or visited for more detail.

Effective AEO provides numerous benefits for businesses:

  • Boosts visibility in voice search and AI-generated answers.
  • Improves engagement by providing users with quick answers.
  • Drives organic traffic without solely relying on clicks.
  • Enhances trust by positioning your brand as a reliable source.
  • Supports local SEO for “near me” voice queries.

Quick Wins

Getting your content ready for answer engines involves several practical steps you can take:

  • Understand and Target Search Intent: Focus on what users really need. Use question-based modifiers like “what is,” “how to,” and “near me”.
  • Optimise for Featured Snippets: Use clear headings and start your content by providing the answer upfront, then elaborate. Write in concise formats like lists or tables for readability.
  • Use Structured Data (Schema Markup): Add schema types like FAQ, HowTo, and Q&A to help search engines and AI understand your content.
  • Optimise for Voice Search: Use conversational language and include long-tail keywords that reflect how people speak. Optimise for local queries (e.g., “best gym in Durban”).
  • Create High-Quality FAQ Pages: Structure these pages to address common questions directly. Ensure each answer is clear, concise, and provided in the first sentence. Use schema markup on FAQs.
  • Be Specific: Use facts and specifics when describing your product or service.
  • User-First Mindset: Structure your website and content to help users get better and faster answers, perhaps by placing important factual answers upfront.

FAQs

Yes, they are complementary strategies. Businesses need to integrate both to maximise online visibility. Use SEO for keyword research and AEO to deliver concise, relevant content based on search intent.
No, AEO is not replacing SEO. It builds on SEO’s foundational principles to deliver more direct results for AI chatbots and voice searches.
Conversational queries are search phrases that mimic natural speech, often in full sentences, typical of voice searches or interactions with AI chatbots. AEO is designed to cater to these types of queries.
AEO focuses on appearing in zero-click results like featured snippets and AI overviews that provide direct answers. While this means fewer direct clicks for that specific answer, having your content featured can build trust, authority, and visibility, potentially leading to traffic from users seeking more detailed information or asking for sources.
For featured snippets, the source website is displayed. Google AI Overviews appear before organic search results, offering visibility to the source used. Although AI bots like Gemini may not always show sources, being the source of helpful content increases your chances of being cited or prompting users to visit your site for more depth.

No, AEO is a broader optimisation strategy. A “structured snippet” is a type of featured snippet that AEO aims to achieve, but AEO also targets other formats like PAA, voice search answers, and AI overviews.

Bryan Casson Managing Director

Bryan Casson – Managing Director

One of South Africa’s leading SEO experts residing in Johannesburg, South Africa. In 1998, Bryan started his SEO journey and after years of building experience, Casson Media was founded in 2009.

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