Buyers increasingly ask ChatGPT, Perplexity, and Gemini, and read Google’s AI Overviews, before they click anything. Generative Engine Optimisation (GEO) is how your brand gets named in those answers. But the GEO market is noisy, and many pitches are buzzwords over substance. This guide ranks 10 GEO agencies in Singapore, gives you a clear framework to evaluate any provider, and tells you exactly what evidence to ask for before you sign.
Quick answer: For SMEs that want GEO built on a real SEO foundation, MediaPlus Digital leads this list. Hashmeta and Digital Squad are strong for AI content at scale, NEO360 for a strategy-led 360 approach, OOm and MediaOne for measurement-heavy programmes, and Construct Digital and Brew Interactive for B2B. Whoever you shortlist, judge them on the evaluation criteria below, not on guarantees, since no agency controls what an AI engine says.
What is a GEO agency?
A GEO (Generative Engine Optimisation) agency optimises your brand and content so AI answer engines (Google AI Overviews, ChatGPT, Perplexity, Gemini, Copilot) find, trust, and cite you. The work uses the same foundations as SEO, answer-first content, structured data, entities, and authority, applied to AI answers rather than the blue links. GEO overlaps heavily with AEO (Answer Engine Optimisation); most agencies use the terms interchangeably. See what GEO is and answer engine optimisation.
At a glance
|
# |
Agency |
Best for |
AI-search strength |
|
1 |
MediaPlus Digital |
SMEs wanting GEO inside a full SEO programme |
AEO + GEO built on classic SEO |
|
2 |
Hashmeta |
A dedicated GEO/AEO specialist at scale |
AI visibility audits, entity + schema |
|
3 |
Stridec |
Entity-first citation building |
Multi-surface citation engineering |
|
4 |
NEO360 Digital |
Strategy-led, framework-based GEO |
Buyer-question mapping, AI + local |
|
5 |
OOm |
Measured AI search for established SMEs |
Premier Google Partner, GEO tracking |
|
6 |
MediaOne |
Data-heavy, tool-led programmes |
Proprietary GEO visibility tracking |
|
7 |
Digital Squad |
Content-system-led organic growth |
AI content models, GEO |
|
8 |
2Stallions |
Regional, full-funnel with AI search |
“Search everywhere”, multi-market |
|
9 |
Construct Digital |
B2B and considered purchases |
B2B AI search and demand gen |
|
10 |
Brew Interactive |
B2B, SaaS, regulated sectors |
SEO/GEO for long sales cycles |
How to evaluate a GEO agency (before you sign)
GEO is easy to sell and hard to verify, so use a consistent framework. Ask every provider for these five things:
- A fixed baseline. Before any work, they should record where you appear today across named prompts, engines (ChatGPT, Perplexity, Gemini, AI Overviews), languages, and locations. Without a baseline, you cannot prove improvement.
- Monitoring separated from implementation. Whoever measures your AI visibility should not be the only one marking their own homework. Ask how tracking is defined and whether you can see the raw, question-level evidence, not just a dashboard number.
- Outcomes, not outputs. “We published 20 articles” is an input, not a result. The outcome is citations and AI visibility. Make sure the agreement is written around visibility, not article count.
- Governance and compliance. Ask about approval workflows, brand and claim controls, and how they keep content accurate, especially important in regulated sectors.
- No guarantees of AI rankings. No agency controls what ChatGPT or Gemini says. Treat any guarantee of a specific AI placement as a red flag. Credible agencies commit to method and measurement, not fixed citations.
For each agency below we add a “verify before contracting” line, so you know exactly what to request.
The 10 best GEO agencies in Singapore
1. MediaPlus Digital Singapore
Founded: around 2013. Recognition: Google Partner, PSG pre-approved vendor. Best for: SMEs that want GEO built into a complete SEO programme.
MediaPlus runs AI search through a three-pillar model, SEO into AEO into GEO, so answer-engine work sits on a technically sound, well-linked site rather than floating on its own. That matters because AI engines still draw heavily on pages that already rank. The team pairs answer-first content and schema with the ordinary SEO fundamentals many GEO pitches skip, and reports on visibility rather than article counts. Eligible SMEs can offset up to 50% of the cost through PSG.
Best for: local SMEs wanting one accountable partner for the whole search picture. Watch-out: a full-service SME agency rather than a pure GEO boutique, so large enterprises with in-house SEO may want a specialist co-pilot.
Verify before contracting: ask for a sample baseline report and how they track citations across engines.
2. Hashmeta
Founded: 2012. Recognition: HubSpot Platinum partner; 50+ specialists; offices across SEA and China. Best for: a dedicated GEO/AEO specialist with regional reach.
Hashmeta has repositioned around AI-first marketing with explicit SEO, AEO, and GEO service lines rather than bolting AI onto a legacy offer. Its work covers AI visibility audits, entity optimisation, structured data, and content engineered for AI citation, backed by in-house content and technical capacity.
Best for: mid-sized and larger brands comfortable with a productised, retainer approach. Watch-out: the strongly branded “AI agency” positioning means you should ask for concrete before-and-after citation examples. Verify before contracting: request documented cases where a client’s citations increased on named prompts.
3. Stridec
Founded: 2001. Recognition: one of Singapore’s longest-running SEO firms, now specialised in AI search. Best for: entity-first citation building.
Stridec reorganised a two-decade SEO business around GEO, AEO, and AI-powered SEO, with a methodology centred on entity authority, schema, and content built for AI extraction. Its long SEO heritage is a real advantage, since entity and authority work rewards agencies that understand the plumbing beneath AI answers.
Best for: companies wanting depth over breadth and willing to invest in earned citations. Watch-out: a narrow specialist, so not a fit if you also need broad social, paid, and creative. Verify before contracting: ask which engines they track and how they measure citation share.
4. NEO360 Digital
Founded: 2011. Recognition: established 360-degree agency with a dedicated AI SEO practice. Best for: strategy-led GEO with a clear framework.
NEO360 combines AEO, GEO, and traditional SEO and structures the work around mapping the exact questions buyers ask AI, then building answer-first content against them. Anchoring the work in real buyer questions is a sound way to earn citations, and it pairs the AI-search work with local SEO and ongoing distribution.
Best for: businesses that value an explicit strategic map before execution. Watch-out: a framework-led approach can feel heavy for a small business wanting quick tactical wins. Verify before contracting: ask to see the question-mapping framework applied to your category.
5. OOm
Founded: 2006. Recognition: Premier Google Partner (top 3% in Singapore), Meta Business Partner, 30+ awards. Best for: measured AI search for established SMEs.
OOm is one of Singapore’s most decorated performance agencies, and that established SEO muscle is exactly the foundation GEO needs. Its GEO offer leans on measurement, tracking whether you appear across AI answers, which suits buyers who want AI visibility quantified rather than promised.
Best for: established SMEs wanting a credentialled, stable partner. Watch-out: its public positioning leans more on classic SEO and paid search, so confirm the specific GEO deliverables. Verify before contracting: ask exactly what its GEO tracking measures and how often.
6. MediaOne
Founded: 2013. Recognition: multiple international awards; large client base. Best for: data-heavy, tool-led programmes.
MediaOne has invested in AI-led workflows and a proprietary platform that tracks GEO visibility alongside SEO and content scoring. Proprietary tracking is genuinely useful for GEO, where measuring citations is otherwise fiddly, and the large client base gives broad category experience.
Best for: businesses that want measurement and reporting baked in. Watch-out: reliance on a proprietary platform can make it harder to compare against neutral tools, so ask how metrics are defined. Verify before contracting: ask for a definition of every metric in its GEO dashboard.
7. Digital Squad
Founded: 2016. Recognition: multiple-time Semrush award winner. Best for: content-system-led organic growth with an AI layer.
Digital Squad builds AI-powered, SEO-driven content systems and extends them into GEO. A content-system approach fits GEO well, because being cited usually means having a broad base of clear, well-structured answers for engines to draw from. Its founder-led model keeps senior attention on the work.
Best for: brands wanting organic growth engineered as a system. Watch-out: boutique capacity can stretch timelines during busy periods. Verify before contracting: ask how its content system is tied to citation outcomes, not just output.
8. 2Stallions
Founded: 2012. Recognition: AmCham applied-AI award; teams across SEA and India. Best for: regional, full-funnel marketing with AI search included.
2Stallions folds AI and Google SEO into a “search everywhere” service, positioning GEO as part of a wider organic strategy rather than a standalone product. For brands selling across Southeast Asia, that multi-market setup is a real advantage, since AI visibility needs to work across regions and languages.
Best for: brands wanting one partner for content, paid, social, and AI search together. Watch-out: with GEO bundled into a broad service, expect a generalist rather than a deep specialist. Verify before contracting: ask them to scope the AI-search portion separately, with its own baseline.
9. Construct Digital
Founded: 2010. Recognition: independent B2B agency; enterprise clients. Best for: B2B and considered purchases.
Construct is one of the clearer B2B specialists here, and it has moved early on optimising visibility in AI-powered search. Its content targets qualified buyers through thought leadership built for B2B intent, paired with LinkedIn-led demand generation. For complex, long-cycle products, that intent-first approach matters more than raw traffic.
Best for: B2B firms selling complex products to informed buyers. Watch-out: a B2B specialism means B2C and retail brands are a poorer fit. Verify before contracting: ask for B2B examples of AI-answer visibility in your sector.
10. Brew Interactive
Founded: 2009. Recognition: HubSpot Platinum; Southeast Asia’s first LinkedIn Ads Certified Agency. Best for: B2B, SaaS, and regulated sectors.
Brew works with B2B and regulated industries and lists SEO and GEO among its core services, with AI worked into how the team operates. B2B GEO is a distinct discipline, because buyers ask AI detailed, high-intent questions, and Brew’s content and demand-generation heritage lines up with that.
Best for: businesses selling considered products to careful, research-led buyers. Watch-out: the B2B and enterprise focus makes it less suited to small local B2C brands. Verify before contracting: ask how it handles compliance and claims in regulated content.
The 30-day pilot scorecard
Rather than sign a long contract on faith, run a short pilot and score it. Over about 30 days, a credible GEO agency should be able to:
- Set a baseline of your current AI visibility across named prompts and engines.
- Ship foundational fixes (schema, answer-first edits, entity consistency) on priority pages.
- Show early movement or a clear, evidenced plan for it, with raw question-level results, not just a dashboard number.
- Report against visibility, not article counts.
If an agency cannot produce a baseline and evidence in a pilot, that tells you what a longer engagement would look like.
Indicative pricing
GEO pricing in Singapore varies widely by scope. As a rough guide, expect entry programmes from around S$1,500 to S$3,000 a month for smaller sites, and S$3,000 to S$8,000+ a month for competitive or B2B work with heavy content and citation building. One-off AI visibility audits are often quoted separately. These are indicative ranges; always get a scoped proposal. Eligible SMEs can offset up to 50% through the PSG grant.
How we compiled this list (and a disclosure)
We prioritised agencies with a genuine, verifiable AI-search or SEO capability, and excluded pitches that rely on guarantees or unverifiable claims. Rankings reflect our assessment at the time of writing; verify current credentials, results, and pricing directly before you engage. In the interest of transparency: MediaPlus Digital publishes this guide and lists itself first. Use the evaluation criteria and the pilot scorecard above to judge any agency, including us, on evidence rather than position.
Frequently asked questions
What is the difference between GEO and AEO?
GEO (Generative Engine Optimisation) usually refers to being cited by generative engines like ChatGPT and Perplexity; AEO (Answer Engine Optimisation) is often framed around answer features like Google AI Overviews. In practice they share the same goal and tactics, and the terms are used interchangeably.
Can a GEO agency guarantee I will appear in ChatGPT or AI Overviews?
No honest agency can. The engines decide their own citations. A good agency improves your odds through content, schema, entities, and authority, and commits to measurement, not a fixed placement.
Does GEO replace SEO?
No. GEO builds on SEO. AI answers lean on well-structured, authoritative, well-linked pages, so strong SEO is the foundation GEO needs.
How do I measure whether GEO is working?
Track how often your brand is cited across AI engines against a baseline, ask for raw question-level evidence, and connect the trend to enquiries and revenue.
How much does a GEO agency cost in Singapore?
Roughly S$1,500 to S$8,000+ per month depending on scope, with audits quoted separately. PSG can offset up to 50% for eligible SMEs.
Ready to get cited by AI search?
If you want GEO built on a solid SEO foundation, measured against a real baseline, talk to MediaPlus Digital. Explore our AI SEO / GEO services and answer engine optimisation approach, built on strong SEO, with PSG support for eligible SMEs.












