How Do You Choose a GEO Agency in Singapore? What to Ask Before You Sign

Before evaluating vendors, know what the work actually consists of. A genuine GEO programme covers five connected components:

Technical access. Whether AI crawlers can reach your site at all — GPTBot and OAI-SearchBot for OpenAI, ClaudeBot for Anthropic, PerplexityBot, Google-Extended for Google's AI features. Sites built or last audited before 2023 frequently block these by default through robots.txt or CDN rules, and this is binary: blocked crawlers mean zero citations regardless of content quality.

Entity clarity. Ensuring AI systems understand what your business is — consistently across your site and the wider web. This is distinct from ranking a page.

Content engineering. Structuring content so it is extractable and genuinely worth citing, with the non-commodity substance Google explicitly names as the durable lever.

Off-site presence. A large majority of AI citations come from third-party sources rather than your own domain, which puts a real ceiling on what on-site work alone can achieve.

Multi-engine measurement. Citation tracking across Google's AI features, ChatGPT, Gemini, Perplexity and Claude separately — because overlap between platforms is limited and citation sets shift substantially month to month.

A proposal missing any of these — or one that jumps straight to content production without establishing entity positioning and technical access — is running an incomplete programme.

Judge a GEO agency on four things: whether its recommendations align with Google's published guidance, which AI engines it actually measures, whether it can show you a citation log rather than a ranking screenshot, and whether it acknowledges that no third-party tool can guarantee AI citations. Singapore now has a crowded generative engine optimisation market — established full-service agencies that have layered AI capability onto an existing SEO practice, and GEO-first specialists built around the AI citation surface from the start. Neither model is inherently better. What separates a real engagement from a renamed SEO retainer is scope and measurement, not positioning. And since June 2026, Google has published a free, public standard you can hold any GEO vendor to — which makes this the first year a Singapore business can evaluate these proposals against something other than the vendor's own marketing.

We are a Singapore agency offering these services, so this article is a standard you can apply to us as readily as to anyone else. That is the point of a public benchmark.

First: What a Real GEO Engagement Covers

Before evaluating vendors, know what the work actually consists of. A genuine GEO programme covers five connected components:

Technical access. Whether AI crawlers can reach your site at all — GPTBot and OAI-SearchBot for OpenAI, ClaudeBot for Anthropic, PerplexityBot, Google-Extended for Google's AI features. Sites built or last audited before 2023 frequently block these by default through robots.txt or CDN rules, and this is binary: blocked crawlers mean zero citations regardless of content quality.

Entity clarity. Ensuring AI systems understand what your business is — consistently across your site and the wider web. This is distinct from ranking a page.

Content engineering. Structuring content so it is extractable and genuinely worth citing, with the non-commodity substance Google explicitly names as the durable lever.

Off-site presence. A large majority of AI citations come from third-party sources rather than your own domain, which puts a real ceiling on what on-site work alone can achieve.

Multi-engine measurement. Citation tracking across Google's AI features, ChatGPT, Gemini, Perplexity and Claude separately — because overlap between platforms is limited and citation sets shift substantially month to month.

A proposal missing any of these — or one that jumps straight to content production without establishing entity positioning and technical access — is running an incomplete programme.

The Four Questions That Matter

1. Does the advice align with Google's published guidance?

In May 2026 Google published its first official guidance on optimising for generative AI features, naming six commonly sold tactics as unnecessary or problematic for its AI surfaces:

• Tactic: llms.txt / AI-specific files | Google's position: "You don't need to create new machine readable files, AI text files, markup, or Markdown"
• Tactic: Content chunking | Google's position: No requirement to break content into small pieces
• Tactic: AI-specific rewriting | Google's position: "You don't need to write in a specific way just for generative AI search"
• Tactic: Special AI schema | Google's position: Not required for AI features
• Tactic: Manufactured brand mentions | Google's position: Warned against
• Tactic: "Approved by Google" claims | Google's position: Warned against

If a proposal's core deliverables are built on this list, you are paying for work Google has publicly said does not help with its AI features.

The fair caveat, which an honest vendor will raise unprompted: this guidance covers Google's AI features only. ChatGPT, Claude and Perplexity use different retrieval models. A vendor recommending llms.txt for AI agents and documentation tooling is on defensible ground; one recommending it for Google AI Overviews is not. The distinguishing question is: which engine is this recommendation for?

2. Which engines does the agency actually measure?

This is where many Singapore proposals quietly narrow. "We track AI visibility" is not a commitment — with limited citation overlap between platforms, being cited in ChatGPT tells you little about Gemini or Perplexity.

Ask specifically: which engines are tracked, how many queries, how often, and does the report break results out per engine? Monthly tracking matters more than depth in any single audit, because citation sets change substantially month to month.

3. Can they show you a citation log?

This is the single most useful screening question, and the one that most reliably separates real GEO from a renamed SEO retainer.

Ask for a sample citation log — a record showing, for a defined query set, which engines named the client, how they were described, and which competitors appeared instead. Then ask for it to be a contractual deliverable at 90 days.

The related warning: if an agency report leads with ranking screenshots and traffic charts but contains no citation data, it is measuring the traditional surface only. That may be fine work, but it is not GEO.

4. Do they acknowledge what they cannot know?

Google stated plainly in June 2026:

"Third-party tools don't have access to our internal ranking data. They can't guarantee performance. Any predictions are their own."

This applies to every optimisation tool. No external product sees Google's ranking signals or AI grounding logic — a tool reporting an "AI visibility score" is modelling, not measuring.

What good sounds like: a vendor who says their tracking is observational — we run these queries, we log what appears — and presents scores as directional estimates.

What disqualifies: any promise of a specific number. "We'll get you cited in X% more AI Overviews" or "guaranteed AI Mode placement" is a claim Google says is structurally impossible for an outside party to back up.

Two Singapore-Specific Checks

Cross-industry proof. A recurring pattern in the local market: agencies demonstrating AI SEO results only within their own category — other agencies, other SEO services, other digital marketers. That proves the methodology works for one buyer journey, not that it is industry-agnostic. Ask for results in a category unlike yours.

The free evaluation pass. Read the agency's own content, then check whether it actually gets cited inside the AI systems it claims to optimise for. Ask ChatGPT or Perplexity a question in their category and see whether they appear. It costs nothing, takes minutes, and is difficult to fake.

On grants: if a vendor positions services as grant-eligible, verify pre-approved status directly on the GoBusiness portal rather than taking it on trust. EnterpriseSG requires companies to apply directly, charges no application fee, and does not support retrospective applications — so no payment or deposit before applying. A vendor charging a fee to "secure" a grant is a separate red flag entirely.

What to Expect, and When

Setting the timeline correctly protects both sides. A reasonable shape:

By 30 days — a documented baseline citation matrix, agreed query set, technical and crawler-access fixes underway. Not results.

By 90 days — measurable movement in the citation matrix and, critically, a citation log. If a vendor cannot produce one at 90 days, the engagement is SEO with new vocabulary.

By 180 days — directional share-of-voice trends and early downstream signal.

Beyond 12 months — competitive positions in contested Singapore categories.

The most expensive mistake in this category is budgeting for a quarter and stopping just before compounding begins.

Frequently Asked Questions

Q1: What should a GEO agency in Singapore actually deliver each month?

A complete programme covers five connected components: technical access (verifying AI crawlers like GPTBot, ClaudeBot, PerplexityBot and Google-Extended can reach your site), entity clarity so AI systems understand what your business is, content engineering that makes pages extractable and worth citing, off-site presence building since most AI citations come from third-party sources, and multi-engine citation measurement broken out per platform. Monthly reporting should include a citation log showing which engines named you, how you were described, and which competitors appeared instead — not just ranking and traffic charts.

Q2: How do I tell a real GEO agency from a renamed SEO retainer?

Ask for a sample citation log and make it a contractual deliverable at 90 days. A citation log records, for a defined query set, which AI engines named the client and how they described them — it is the artefact that cannot be produced without doing the work. The complementary test: if an agency's reporting leads with ranking screenshots and traffic charts but contains no citation data, it is measuring the traditional search surface only. Also check which engines are tracked; with limited overlap between platforms, "we track AI visibility" without naming engines is not a meaningful commitment.

Q3: Can a GEO agency guarantee my business will be cited in ChatGPT or AI Overviews?

No, and Google has now said why in its own documentation: third-party tools have no access to its internal ranking data, cannot guarantee performance, and any predictions are the vendor's own. No external tool sees Google's ranking signals or AI grounding logic, which means an "AI visibility score" is modelling rather than measuring. Beyond that, AI answers are generated rather than ranked from a fixed index, and the systems are non-deterministic — the same query can return different answers to different users. Treat any guaranteed number as a disqualifier rather than a selling point.

Q4: Which GEO tactics should make me question a Singapore agency's proposal?

Six that Google names directly in its May 2026 guidance. Four are stated as unnecessary for its AI features: llms.txt and other AI-specific files, content chunking, rewriting content specifically for AI, and special AI schema. Two are actively warned against: manufacturing inauthentic brand mentions, and claiming to be "approved by Google," since Google does not evaluate third-party services. One important qualification an honest vendor will raise: this guidance covers Google's AI features only — ChatGPT, Claude and Perplexity use different retrieval models, so a recommendation aimed specifically at those engines may still be defensible.

Q5: How long before a GEO engagement in Singapore shows results?

Expect foundations and a documented baseline by 30 days, with no citation improvements yet — a vendor promising visible gains in month one is a warning sign. The first genuine checkpoint is 90 days, when you should see measurable movement in the citation matrix and receive a citation log. By 180 days, directional share-of-voice trends and early downstream signals such as AI-referred traffic and enquiries mentioning AI tools. Competitive positions in contested Singapore categories typically take twelve months or more, which is why quarterly budgeting is the most common and most expensive mistake in this category.

Mayson AI provides GEO and AI visibility services for Singapore businesses in English and Chinese, with per-engine citation logs, baseline documentation, and honest reporting including flat periods. If you want a second opinion on a GEO proposal you have received, book a consultation.

Google quotations are from Search Central guidance published May–June 2026. Verify current wording at developers.google.com/search.

In May 2026 Google published its first official guidance on optimising for generative AI features, naming six commonly sold tactics as unnecessary or problematic for its AI surfaces:

• Tactic: llms.txt / AI-specific files | Google's position: "You don't need to create new machine readable files, AI text files, markup, or Markdown"
• Tactic: Content chunking | Google's position: No requirement to break content into small pieces
• Tactic: AI-specific rewriting | Google's position: "You don't need to write in a specific way just for generative AI search"
• Tactic: Special AI schema | Google's position: Not required for AI features
• Tactic: Manufactured brand mentions | Google's position: Warned against
• Tactic: "Approved by Google" claims | Google's position: Warned against

If a proposal's core deliverables are built on this list, you are paying for work Google has publicly said does not help with its AI features.

The fair caveat, which an honest vendor will raise unprompted: this guidance covers Google's AI features only. ChatGPT, Claude and Perplexity use different retrieval models. A vendor recommending llms.txt for AI agents and documentation tooling is on defensible ground; one recommending it for Google AI Overviews is not. The distinguishing question is: which engine is this recommendation for?

This is where many Singapore proposals quietly narrow. "We track AI visibility" is not a commitment — with limited citation overlap between platforms, being cited in ChatGPT tells you little about Gemini or Perplexity.

Ask specifically: which engines are tracked, how many queries, how often, and does the report break results out per engine? Monthly tracking matters more than depth in any single audit, because citation sets change substantially month to month.

This is the single most useful screening question, and the one that most reliably separates real GEO from a renamed SEO retainer.

Ask for a sample citation log — a record showing, for a defined query set, which engines named the client, how they were described, and which competitors appeared instead. Then ask for it to be a contractual deliverable at 90 days.

The related warning: if an agency report leads with ranking screenshots and traffic charts but contains no citation data, it is measuring the traditional surface only. That may be fine work, but it is not GEO.

Google stated plainly in June 2026:

"Third-party tools don't have access to our internal ranking data. They can't guarantee performance. Any predictions are their own."

This applies to every optimisation tool. No external product sees Google's ranking signals or AI grounding logic — a tool reporting an "AI visibility score" is modelling, not measuring.

What good sounds like: a vendor who says their tracking is observational — we run these queries, we log what appears — and presents scores as directional estimates.

What disqualifies: any promise of a specific number. "We'll get you cited in X% more AI Overviews" or "guaranteed AI Mode placement" is a claim Google says is structurally impossible for an outside party to back up.

Cross-industry proof. A recurring pattern in the local market: agencies demonstrating AI SEO results only within their own category — other agencies, other SEO services, other digital marketers. That proves the methodology works for one buyer journey, not that it is industry-agnostic. Ask for results in a category unlike yours.

The free evaluation pass. Read the agency's own content, then check whether it actually gets cited inside the AI systems it claims to optimise for. Ask ChatGPT or Perplexity a question in their category and see whether they appear. It costs nothing, takes minutes, and is difficult to fake.

On grants: if a vendor positions services as grant-eligible, verify pre-approved status directly on the GoBusiness portal rather than taking it on trust. EnterpriseSG requires companies to apply directly, charges no application fee, and does not support retrospective applications — so no payment or deposit before applying. A vendor charging a fee to "secure" a grant is a separate red flag entirely.

Setting the timeline correctly protects both sides. A reasonable shape:

By 30 days — a documented baseline citation matrix, agreed query set, technical and crawler-access fixes underway. Not results.

By 90 days — measurable movement in the citation matrix and, critically, a citation log. If a vendor cannot produce one at 90 days, the engagement is SEO with new vocabulary.

By 180 days — directional share-of-voice trends and early downstream signal.

Beyond 12 months — competitive positions in contested Singapore categories.

The most expensive mistake in this category is budgeting for a quarter and stopping just before compounding begins.

Q1: What should a GEO agency in Singapore actually deliver each month?

A complete programme covers five connected components: technical access (verifying AI crawlers like GPTBot, ClaudeBot, PerplexityBot and Google-Extended can reach your site), entity clarity so AI systems understand what your business is, content engineering that makes pages extractable and worth citing, off-site presence building since most AI citations come from third-party sources, and multi-engine citation measurement broken out per platform. Monthly reporting should include a citation log showing which engines named you, how you were described, and which competitors appeared instead — not just ranking and traffic charts.

Q2: How do I tell a real GEO agency from a renamed SEO retainer?

Ask for a sample citation log and make it a contractual deliverable at 90 days. A citation log records, for a defined query set, which AI engines named the client and how they described them — it is the artefact that cannot be produced without doing the work. The complementary test: if an agency's reporting leads with ranking screenshots and traffic charts but contains no citation data, it is measuring the traditional search surface only. Also check which engines are tracked; with limited overlap between platforms, "we track AI visibility" without naming engines is not a meaningful commitment.

Q3: Can a GEO agency guarantee my business will be cited in ChatGPT or AI Overviews?

No, and Google has now said why in its own documentation: third-party tools have no access to its internal ranking data, cannot guarantee performance, and any predictions are the vendor's own. No external tool sees Google's ranking signals or AI grounding logic, which means an "AI visibility score" is modelling rather than measuring. Beyond that, AI answers are generated rather than ranked from a fixed index, and the systems are non-deterministic — the same query can return different answers to different users. Treat any guaranteed number as a disqualifier rather than a selling point.

Q4: Which GEO tactics should make me question a Singapore agency's proposal?

Six that Google names directly in its May 2026 guidance. Four are stated as unnecessary for its AI features: llms.txt and other AI-specific files, content chunking, rewriting content specifically for AI, and special AI schema. Two are actively warned against: manufacturing inauthentic brand mentions, and claiming to be "approved by Google," since Google does not evaluate third-party services. One important qualification an honest vendor will raise: this guidance covers Google's AI features only — ChatGPT, Claude and Perplexity use different retrieval models, so a recommendation aimed specifically at those engines may still be defensible.

Q5: How long before a GEO engagement in Singapore shows results?

Expect foundations and a documented baseline by 30 days, with no citation improvements yet — a vendor promising visible gains in month one is a warning sign. The first genuine checkpoint is 90 days, when you should see measurable movement in the citation matrix and receive a citation log. By 180 days, directional share-of-voice trends and early downstream signals such as AI-referred traffic and enquiries mentioning AI tools. Competitive positions in contested Singapore categories typically take twelve months or more, which is why quarterly budgeting is the most common and most expensive mistake in this category.

Mayson AI provides GEO and AI visibility services for Singapore businesses in English and Chinese, with per-engine citation logs, baseline documentation, and honest reporting including flat periods. If you want a second opinion on a GEO proposal you have received, book a consultation.

Google quotations are from Search Central guidance published May–June 2026. Verify current wording at developers.google.com/search.