SEO, GEO and AEO in 2026: a plain-English guide for Asian brands
How customers find you when they ask AI instead of searching.
Grace Choong | 29 Oct 2026 | 4 min read
Short answer
AI tools like ChatGPT and Google's AI answers lean on the same signals as Google search. If your website is easy for Google to find and genuinely useful, you're already most of the way there.
Three terms, one simple idea
Imagine the internet is a giant toy box and you want your favourite red race car.
- SEO is asking a librarian. Google hands you ten maps and says the car is in one of them. You want to be the first map.
- GEO is asking a smart robot friend like ChatGPT. It finds the car and hands it to you. You want to be the car it picks.
- AEO is asking a quick question and getting one answer back, like Google's AI Overview at the top of the page. You want to be that answer.
SEO gets you on the list. GEO and AEO get you into the answer.
Why it matters now
243 million people in Southeast Asia now use generative AI, according to the e-Conomy SEA 2026 report by Google, Temasek and Bain. And when Google shows an AI answer, the top website gets far fewer clicks: about 58% fewer, in an Ahrefs study of 300,000 searches.
Being on page one isn't enough anymore. You want to be the source the answer comes from.
Five things founders can do
- Make your website easy to find. It should load fast, work well on a phone and be visible to Google. If Google can't see a page, AI won't recommend it.
- Say what only you can say. Your own photos, results, customer stories and opinions. AI already knows the generic stuff. Your experience is what makes you worth quoting.
- Answer your customers' real questions. Look through your WhatsApp chats, DMs and sales calls. Write a clear answer to each common question on your site.
- Speak your customers' language. If they search in Vietnamese, Bahasa or Thai, your website should too.
- Keep your details up to date. Opening hours, prices and contact details on your Google Business Profile and website. Wrong details lose trust fast.
What you don't need
Google's own guide to AI search says you don't need special AI files, special code or a tool that promises AI rankings. I used to recommend special code markup as the top fix. Google now says it isn't required, so I've changed my advice.
How to tell if it's working
Once a month, ask ChatGPT, Gemini and Perplexity the questions your customers ask. Does your brand come up? Who comes up instead? It's free and tells you a lot.
Quick answers
Is SEO dead? No. It's the foundation AI search is built on.
Do I need a separate AI search agency? Not if your website partner already builds for it. Be wary of guaranteed AI rankings.
How long does it take? Months, not weeks. Good content keeps paying off.
Grace ChoongFractional Digital Marketing Officer and co-founder, Good Ground Digital