A few years ago, customers had two ways to find a supplier in Singapore: ask someone they knew, or search Google. Both still happen — but a third option is growing fast: ask an AI assistant. "ChatGPT, what's the best CRM for a Singapore startup?" or "Perplexity, which agency builds AI tools for marketing teams?" These are real queries, and the answers don't come from ads. They come from AI systems that have scanned the web and formed a view about who the experts are.
GEO and AEO are the disciplines that decide whether your company's name shows up in those answers. They build on classic SEO but target different surfaces. Here's the plain-English version.
AEO: Answer Engine Optimisation
AEO is about Google — specifically the AI Overview boxes that now appear at the top of results, above every organic link, for many queries. Search Google Singapore for "how to choose an SEO agency" and you'll likely see an AI-generated answer before any links. AEO is about winning that box.
The technical requirements include:
- FAQ schema markup — structured questions and answers a machine can read
- Clear, concise answers to specific questions at the top of each section
- Content that directly answers "how", "what", "why" and "which" queries
- Strong topical authority and trust in your subject area
The key insight: Around 58% of clicks from the #1 position are lost when an AI Overview appears above it. Ranking top isn't enough anymore — you have to be in the answer.
GEO: Generative Engine Optimisation
GEO is about the AI assistants themselves — ChatGPT, Perplexity, Gemini. When a user asks one of them for a recommendation, the model synthesises an answer from the signals it has gathered across the web. Those signals include:
- Content you've published that demonstrates expertise in your category
- Mentions of your brand on third-party sites — media, directories, reviews, Reddit
- Structured data and schema on your website
- The volume and quality of what's written about you online
Companies with a strong content and mention footprint are far more likely to be cited than a company with just a homepage and a LinkedIn page. GEO leans heavily on off-site signals — which is why it pairs with PR and brand mentions.
How they differ from regular SEO
Traditional SEO ranks your pages in Google's blue links. That still matters enormously. But GEO and AEO target different positions in the search experience:
- SEO: Google blue links (positions 1–10)
- AEO: Google AI Overviews (above the links)
- GEO: ChatGPT / Perplexity answers (a separate surface entirely)
The good news is they overlap. High-quality expert content, structured data and a strong authority footprint help all three. The catch is volume: doing SEO, AEO and GEO by hand is more work than most teams can sustain — which is exactly why an SEO agent that runs the execution becomes valuable.
Why Singapore companies should care now
The simplest reason to act now: almost no Singapore companies are doing this yet. Ask ChatGPT for the best provider in your category today and you'll often get generic advice rather than named companies. That's an open field. The first company to build genuine GEO and AEO presence in a category tends to hold it, because AI models are slow to change who they cite.
Next step: Want to know whether AI search currently names your company? Get a free AI audit — we'll check your visibility across Google AI Overviews, ChatGPT and Perplexity.
For the bigger picture on how AI agents automate all of this, read our guide to what agentic SEO is.