When a customer asks ChatGPT to recommend a marketing agency, which brand appears? The rules of AI visibility are being written right now — and Vietnamese businesses that act early will own the space.
When Your Customer Asks ChatGPT About You
A prospect wants a branding agency in Ho Chi Minh City. Instead of opening Google, they type the question into ChatGPT. In seconds they get a confident, curated recommendation — and your brand either appears in that answer or it does not. This is the new frontier of digital marketing, and almost no business in Vietnam is prepared for it.
This emerging discipline has several names: Answer Engine Optimisation (AEO), Generative Engine Optimisation (GEO), or simply AI visibility. Whatever you call it, the principle is the same: the brands that AI models recommend are the ones they have learned to trust — and that trust is built through the same signals that make a brand credible to humans.
How AI Chatbots Decide What to Recommend
Large language models like ChatGPT, Claude, and Gemini do not browse the internet in real time during a conversation (unless connected to a search plugin). Their recommendations are baked into their training data, which is assembled from:
- High-authority websites — Wikipedia, industry publications, reputable news outlets
- Structured data — schema markup on your website that labels your business, services, and location precisely
- Consistent brand mentions — the more authoritative sources that mention your brand in context, the more an AI associates you with that context
- Forum and community signals — Reddit, Quora, and industry forums are heavily weighted in many models
Practical Steps to Get Your Brand Into AI Answers
- Publish genuinely useful content that answers real questions in your industry. AI models are trained to surface helpful, specific answers — generic content is invisible.
- Get mentioned by authoritative sources. A single mention in VnExpress, The Drum, or a respected trade publication is worth hundreds of low-quality backlinks.
- Use structured data markup (
Organization,LocalBusiness,Service) on every page of your website. This gives AI crawlers unambiguous labels to index. - Be consistent across platforms. Your business name, address, and service descriptions should match exactly across your website, Google Business Profile, LinkedIn, and any directory listings.
- Claim your Wikipedia or Wikidata presence if your business qualifies. These are among the most trusted sources in AI training datasets.
The Opportunity in Vietnam Right Now
Most Vietnamese businesses have not thought about AI visibility at all. That means the brands that start building their presence now — through authoritative content, consistent citations, and structured data — will own the AI-recommended space for years before competitors catch up. At MARCOMS, we build content and brand presence strategies designed to make you the answer, whether a human or a machine is asking the question.