AI Search optimization
(GEO) in Bangkok
be the answer AI gives
AI Search / Generative Engine Optimization (GEO) agency in Bangkok: get your brand cited by Google AI Overviews, ChatGPT, Perplexity and Gemini — AI-specific audit, entity schema and llms.txt, answer-first content, external citations, measured daily with our own AI-visibility tracker.
อ่านหน้านี้เป็นภาษาไทย: รับทำ AI Search (GEO)
AI Search optimization (Generative Engine Optimization) is the work of getting Google AI Overviews, ChatGPT, Perplexity and Gemini to cite your brand when they answer a buyer. Hashbox does it in five steps — AI-specific audit → entity, schema and llms.txt → answer-first content → external citations → daily tracking — with a tracker we built and run on our own site. Included in the SEO retainer from THB 29,900/month, or quoted standalone after a free GEO audit.
Why brands in Thailand need AI Search in 2026 — numbers from our own tracker
Not a global report — what we measure on Thai service keywords, August 2026.
tracked keywords where Google shows an AI Overview
users get the answer before the ten links
sources cited in one AI Overview
"ai consulting companies thailand" — absent means invisible
ChatGPT · Claude · Gemini · Perplexity
each pulls from different sources — all four must be covered
What our AI Search service does — five steps
AI-specific audit
Can AI crawlers get in (robots, llms.txt)? Which pages contain a quotable answer? Is the entity complete? Which of your keywords already trigger an AI Overview — and who is being cited instead of you.
Entity + technical
Organization / Service / Person schema stating who, what, where and at what price · sameAs linking every profile into one entity · llms.txt + llms-full.txt · robots opening GPTBot, ClaudeBot, PerplexityBot, Google-Extended.
Answer-first content
Every money page and pillar article opens with a definition sentence, then comparison tables, numbered steps, numbers and FAQ — written from real delivery, not generic copy the models already have.
External citations
AI engines trust what others say about you: Google Business Profile, directories (Clutch, GoodFirms), Facebook, YouTube with transcripts, comparison articles — with identical facts everywhere.
Track + report
AI Overview citations daily, the same prompt set against four engines monthly, the sources cited instead of you, and LLM referrals in GA4 — with a plain report of what moved, what did not, and what is next.
Built on SEO and the site
GEO stands on the same foundation as our technical SEO service, and every site we build is AI-search ready from launch.
Each engine sources differently — we cover all five
Google AI Overview / AI Mode
Draws on Google's index — ranking pages with a direct answer get cited; changes within days of a re-crawl.
ChatGPT (search)
Blends model knowledge with Bing results — entity clarity and mentions across several sources matter more than rank.
Perplexity
Cites sources on every answer — favours pages with numbers, tables and a visible updated date.
Gemini
Google index + Knowledge Graph — Organization schema, sameAs and Google Business Profile carry the most weight.
Claude
Searches the web on request — definition sentences and FAQ that read cleanly get quoted.
Start by checking a page
Paste a URL into the GEO Readiness Checker for a 0–100 score on how citable it is — free, no sign-up.
How we measure AI Search — six metrics
Most agencies sell AI Search and cannot measure it. We built the tracker first and run it on our own site every day.
AI Visibility
Share of the monthly prompt set where your brand appears, per engine.
Brand Mentions
How often engines name you — mentioned vs. linked.
AI Overview Citations
Target keywords where your page is a cited source, daily.
AI Share of Voice
Your citations versus named competitors on the same queries.
Sources cited instead of you
Which domains the engines use — tells you where to be present.
LLM traffic
Sessions from chatgpt.com, perplexity.ai and Gemini in GA4, and the leads behind them.
AI Search pricing — inside the SEO retainer, or quoted after a free audit
GEO / AI Overview optimisation is already part of the SEO service.
- Technical SEO + Core Web Vitals + schema (the foundation AI needs)
- llms.txt + llms-full.txt + robots open to AI crawlers
- Answer-first content and FAQ on money pages
- Daily AI Overview tracking on target keywords
- One report for rank and AI citations
Standalone AI Search — quoted after a free GEO audit
For — sites with SEO already handled (in-house or elsewhere) but not yet cited by AI.
Price depends on — keywords and prompts to track · pages to rewrite answer-first · external citations to build.
You get first — the audit: which keywords trigger AI Overviews, who is cited today, which of your pages are ready. Use it yourself if you like.
Excludes 7% VAT.
AI Search / GEO — frequently asked
What is AI Search optimization (GEO) and how is it different from SEO?
Generative Engine Optimization is the work of getting AI answer engines — Google AI Overviews and AI Mode, ChatGPT, Perplexity, Gemini — to cite your brand when they answer a buyer's question. SEO gets you into the ten blue links; GEO gets you into the answer above them. Both need the same foundation (fast site, clean structure, schema), but GEO adds three things: a definition sentence an AI can quote, an unambiguous entity (who you are, where, what you sell, at what price) and mentions from third-party sources the models trust.
How do you measure AI Search results?
Six metrics from our own tracker: AI Visibility (share of a fixed monthly prompt set where your brand appears, per engine), Brand Mentions, AI Overview Citations for your target keywords (daily), AI Share of Voice against named competitors, the sources AI cites instead of you, and LLM referral traffic in GA4 (chatgpt.com, perplexity.ai). You see the same dashboard we do.
How long until AI engines cite us?
Google AI Overviews can change their sources within days of a re-crawl — we watch it daily. ChatGPT and Perplexity lean on search indexes and third-party mentions, so 4–8 weeks after content and citations are in place is typical. Competitive head terms take longer because they need external mentions to accumulate; we say so in the audit.
How much does AI Search optimization cost in Thailand?
GEO is included in our SEO retainer from THB 29,900 per month. For a standalone AI Search engagement — sites that already have SEO covered — we quote after a free GEO audit, based on how many keywords and prompts to track, how many pages need answer-first rewrites and how many external citations must be built. Excludes 7% VAT.
Where do ChatGPT and Perplexity get information about Thai businesses?
From what we see in our tracker in 2026: your own site if it states facts plainly (definition, prices, FAQ), directories such as Clutch, marketplaces, Facebook pages, YouTube videos and comparison articles. For Thai service queries the engines often cite Facebook and YouTube over company websites — which is why this service builds external citations alongside the site.
What is llms.txt and do we need it?
A plain-text file at your domain root that summarises who you are, what you sell, prices and key pages in a format AI crawlers read easily. It is not yet an official standard for the major engines, but it costs nothing, has no downside and forces the brand facts into one verifiable place. We ship llms.txt and llms-full.txt on every site we manage — ours is at hashbox.co.th/llms.txt.
Do we need SEO first?
The foundation must pass: crawlable, fast enough, correct schema — AI engines draw on the same index as Google. If it does not, we fix that in the first 2–4 weeks. Sites with solid SEO can start GEO work immediately.
Does Hashbox do this for its own site?
Yes — same tracker, same method: 61 keywords (16 English, 45 Thai), 51 AI Overview checks and 20 prompts across ChatGPT, Claude, Gemini and Perplexity every month. Our guide to AI solution consulting ranks in the top 5 on Google and is cited by Google's AI Overview in a query contested by large agencies. We show the numbers we have not hit yet as openly as the ones we have.
Want to know who AI names instead of you?
Send your brand and five keywords. We reply with who Google AI Overviews, ChatGPT and Perplexity cite today and what to fix first — free, no commitment. Related: AI consulting in Bangkok · AI consulting companies in Thailand compared.
Get the free GEO audit →