The best SEO and AEO agencies in Singapore for 2027 are the ones that can get a business found in both Google and AI answers from ChatGPT, Google AI Overviews and Perplexity, and report on both. Our shortlist for 2027 is PULSE Digital, OOm, Impossible Marketing, Heroes of Digital, Hashmeta, Best Marketing, Verz Design and Tomo Digital, compared below on services, AI search work, contract terms and published prices.
Disclosure: this guide is published by PULSE Digital, and PULSE Digital is on the list. We have described every other agency from its own website, checked in October 2026, and left out none of the facts that favour them.
What should an SEO agency in Singapore do in 2027?
In 2027 an SEO agency has two jobs. The first is still classic SEO: a site Google can crawl, pages that answer real searches, local rankings on Google Maps and links from trusted sites. The second is answer engine optimisation (AEO), also called generative engine optimisation (GEO): making sure AI assistants name and cite your business when someone asks them for a recommendation. Google says AI search is still SEO underneath, so the two belong in one plan, but AI visibility needs its own tracking, because AI answers often cite pages that are not in Google’s top three.
How do the best SEO and AEO agencies in Singapore compare?
| Agency | Best known for | AEO / GEO | Published price |
|---|---|---|---|
| PULSE Digital | SEO, AEO, GEO and ChatGPT Ads under one roof, month to month | Standalone service with an AI Visibility Audit | On enquiry; no lock-in |
| OOm | SEO and paid media since 2006, own SEOCloud dashboard | GEO service added | On enquiry |
| Impossible Marketing | Traditional SEO plus AI SEO, GEO and AEO | Prompt-level AI visibility tracking | On enquiry |
| Heroes of Digital | Revenue-focused SEO reporting, local SEO and CRO | Folded into SEO | On enquiry |
| Hashmeta | AI citation monitoring alongside social and influencer work | Yes, with a free AI visibility audit | On enquiry |
| Best Marketing | Weekly AI citation tracking | Programme bundled with SEO | From S$3,500 a month |
| Verz Design | Websites and eCommerce with AEO built in | Yes, tracked through UTMs | AEO from S$1,500 a month |
| Tomo Digital | SEO-only focus with fixed plans | Not a separate service | From S$1,100; 6-month minimum |
Which SEO and AEO agencies made our 2027 shortlist?
1. PULSE Digital
PULSE Digital is an AEO, GEO and AI SEO agency in Singapore that runs SEO, AEO and GEO as one practice, so the same team tracks your Google rankings and whether ChatGPT, Google AI Overviews and Perplexity mention your business. Work starts with an AI Visibility Audit that shows which AI answers name you, which name competitors, and why. The SEO side covers technical audits, on-page work, topic-cluster content, white-hat link building and digital PR, Google Business Profile and monthly reporting on rankings, traffic and enquiries.
Contracts run month to month with no lock-in, and clients keep ownership of their content and accounts. PULSE Digital also runs ChatGPT Ads, Google Ads, Meta and TikTok ads, and a separate healthcare practice at medical.pulsedigital.sg for clinics that must follow MOH advertising rules. Best for businesses that want search and AI visibility handled together, on flexible terms. Ask for an AI Visibility Audit.
2. OOm
OOm, founded in 2006, offers SEO and international SEO alongside Google Ads, social media and websites, and has added a GEO service for AI search. It describes itself as a Premier Google Partner and runs its own SEO dashboard, SEOCloud. A fit for larger companies that want one agency for search and paid media.
3. Impossible Marketing
Impossible Marketing sells traditional SEO together with AI SEO, GEO and AEO, and tracks AI visibility at the level of individual prompts, with a dedicated client success manager. Its site lists clients including Singtel, Suntec and NUS.
4. Heroes of Digital
Heroes of Digital focuses on SEO reporting tied to revenue, with local SEO, Google Maps work and conversion rate optimisation, and folds AI search visibility into its SEO programmes for mid-sized companies.
5. Hashmeta
Hashmeta pairs AI citation tracking and sentiment monitoring with its social media and influencer work, and offers a free AI visibility audit. It suits brands with a regional footprint that want AI search and social handled by one group.
6. Best Marketing
Best Marketing publishes its price: a GEO and AEO programme from S$3,500 a month, typically bundled with SEO, with weekly tracking of AI citations.
7. Verz Design
Verz Design builds websites and eCommerce stores and offers SEO, SEM and AEO alongside them, with AEO from S$1,500 a month according to its own 2026 article. It tracks traffic from AI assistants through UTMs, which suits companies planning a website rebuild.
8. Tomo Digital
Tomo Digital is SEO-only, with published plans from S$1,100 for basic campaigns to S$3,000 and up for performance campaigns, and a six-month minimum. A fit if you want classic SEO with a fixed price, and plan to handle AI search separately.
How much does SEO and AEO cost in Singapore in 2027?
Among agencies that publish prices, SEO starts at about S$1,100 a month (Tomo Digital) and AEO or GEO programmes run from S$1,500 (Verz Design) to S$3,500 a month and up (Best Marketing). Most agencies quote after an audit. When you compare quotes, ask what is tracked in AI search (which questions, which assistants, how often), the minimum contract length, and who owns the content and accounts if you leave. Be wary of SEO packages far below S$1,000 a month: at that price there is little time for content or links.
How did we choose these agencies?
We looked for Singapore agencies that publish their SEO services in detail, offer or explain AI search work, and state clear contract terms. PULSE Digital is the publisher of this guide and is listed first. The others are listed by how much of their AI search work they publish. No agency paid to be included.
Frequently asked questions
What is the difference between SEO and AEO?
SEO gets your pages ranked in Google’s results. AEO (answer engine optimisation) gets your business named and cited inside AI answers from ChatGPT, Google AI Overviews, Perplexity and Copilot. AEO builds on SEO, but adds clear answer passages, structured data, consistent business facts across the web and tracking of AI answers.
How long does SEO take to work in Singapore?
Expect three to six months for meaningful ranking gains on competitive terms, faster for local searches and long-tail questions. AI answers can change sooner, because assistants refresh their sources more often than Google reorders its top results.
Should I hire one agency for SEO and AI search, or two?
One is usually better. The same pages, facts and links drive both, and splitting the work means two teams changing the same website. Choose an agency that reports on Google rankings and AI mentions side by side.
Do SEO agencies in Singapore lock you into long contracts?
Some do. Tomo Digital states a six-month minimum; PULSE Digital runs month to month. Ask before you sign, and get the content and account ownership terms in writing.
