What is GEO vs. SEO and do you still need both in 2026?

It’s no exaggeration to say digital marketing has shifted a lot in the last few years. If you’re a business owner or a marketer, you’ve probably noticed a new slew of acronyms being used.

These range from SGE (Search Generative Experience) to GEO (Generative Engine Optimisation). Some of these concepts are becoming increasingly important if you want to stay competitive online. GEO, in particular, is starting to attract attention among marketers and business owners.

If you want a quick, beginner-friendly guide to the concept and how it stacks up against SEO, read on. While the lines between them are starting to blur, GEO remains distinct enough from SEO to warrant a separate discussion.

What Is GEO?

Generative Engine Optimisation (GEO) refers to the process of optimising digital content so that it can be cited, referenced, or recommended by generative AI engines. Examples of these generative engines include AI answer platforms like Perplexity AI, Google Gemini, and ChatGPT (particularly its web-enabled search features).

These engines function differently from traditional search by synthesising information from multiple sources to provide a direct answer. In traditional search, the search engine points you to a set of website recommendations or blue links instead.

The goal of GEO is to position your brand as a trusted source for queries related to your products, services, or expertise. This would make it so AI answer engines often include it in their synthesised responses.

You want the engine to cite you or your brand name. Ideally, it should also provide a link to your site as a reference for the information it generated for its user.

For small businesses in Singapore, this shift matters because AI engines are increasingly influencing how customers discover local services, products, and recommendations online. Businesses that appear in these AI-generated answers can gain visibility even before users click into traditional search results.

GEO vs SEO

A quick explanation of SEO

As a reminder, Search Engine Optimisation (SEO) is a discipline that tries to improve a website to increase its visibility for relevant searches in traditional search engines. Examples include search engines such as Google Search, Yahoo!, and Bing.

SEO relies heavily on factors such as authority, relevance, backlinks, and ranking systems such as PageRank. The goal for most SEO professionals is to get a page to rank in the top three positions or blue links of the Search Engine Results Pages (SERPs) of their main keywords. 

SEO has also long been one of the most viable pathways for smaller businesses to compete with larger ones. In the paid marketing realm, bigger budgets make competing via ad spend a challenge for smaller players. In SEO for SMEs, smart and high-quality strategy is often a stronger lever.

The difference between GEO and SEO

One of the most important differences between SEO and GEO is the way queries are used as prompts for a search.

In SEO, the query is fairly straightforward. You may type “best coffee in Tampines”, for example, and search engines treat that as the term driving your search.

In AI-driven search, engines like ChatGPT or Gemini often expand a query into several related sub-queries behind the scenes. Instead of relying on a single keyword, the system may internally "fan out" or break down the original query into several related searches to gather supporting information.

So, for example, let’s say again that you type “best coffee in Tampines” in one of those AI engines. The engine may well fan that out into sub-queries like these: 

• Best specialty coffee roasters Tampines

• Traditional coffee shops Tampines 2026

• Top-rated kopi in Tampines 

These sub-queries are then the ones used to find possible businesses or shops that offer the best coffee in Tampines. In SEO, the first query would be the one used to find possible businesses or shops as answers.

Do brands need both in 2026?

The short answer: absolutely.

There can be a fairly heavy overlap between the two, however. It may also be useful to see both as two sides of the same coin, in certain cases.

To begin with, many AI engines still rely partly on traditional web indexes and live web retrieval to gather information. They run their fanned-out queries on data from those indices.

If you ignore SEO entirely in favour of GEO, your website’s authority and visibility in traditional search may decline over time. The result may be that your site gets devalued in the SERPs for your target queries, which can affect how often it shows up in GEO searches too.

On the other hand, ignoring GEO will lead to you losing “zero-click” searchers who tend to rely on the AI overviews or engines.

Some quick tips for GEO

Optimising for AI often requires a shift in how you structure information. Here are some commonly recommended tactics for improving your chances of being cited by AI engines.

• Increase fact density. AI models often cite sources that have specific figures and data. Don’t just say your service is fast, for example. Instead, say that it’s so fast that it reduces processing time by 50% for most of your clients.
  

• Use structured data. Go over your Schema markup. Ensure it’s as neat, thorough, and organised as possible. This can help AI engines better understand your data.
  

• Optimise for specific intent. This is similar to long-tail query optimisation in traditional SEO. AI engines tend to search for extremely specific strings instead of going with broad queries in their fan-outs.
  

• Try the H1-Sentence-Fact formula. Try to have your first sentence answer the main query of your page, if it’s a query. Strengthen that answer with a supporting fact or statistic. Providing a clear answer early in your content can help AI systems quickly identify relevant information.
  

• Work on third-party authority. GEO goes far beyond your website. It can help to get mentions on high-authority third parties, from local news sites or non-competitor authorities in your niche.

Learn More about GEO for Your Specific Needs

Ultimately, GEO is becoming an increasingly important part of a modern digital marketing strategy.

As AI adoption increases among consumers, it can only benefit you to nurture your visibility on that growing channel. For small businesses, this means visibility now extends beyond traditional search results to AI-generated recommendations as well.

If you find yourself in need of GEO advice, feel free to reach out to us. We work with small to medium enterprises in Singapore on both SEO and GEO, and can help you determine what strategies may be most effective for your business.