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What is AEO & GEO - And Why SEO Alone Is No Longer Enough in 2025

Google is no longer the only search engine that matters. ChatGPT, Perplexity, and Google SGE are changing how people find businesses. Here's how to rank everywhere.

Kevin Mwangi 路 SEO Lead, Nisc Cloud 8 min read Apr 22, 2025
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In 2020, SEO meant ranking on Google. In 2025, your potential customers are asking ChatGPT, searching Perplexity, and getting AI-generated summaries on Google SGE - often without ever clicking your website. If you're not optimised for these new surfaces, you're invisible to a growing segment of your market.

The Three Search Disciplines You Need to Know

  • SEO (Search Engine Optimisation) - Classic Google/Bing ranking through keywords, backlinks, and technical optimisation. Still essential, but no longer sufficient.
  • AEO (Answer Engine Optimisation) - Getting your business cited as the answer in AI tools like ChatGPT, Gemini, and Perplexity. Requires structured, authoritative content.
  • GEO (Generative Engine Optimisation) - Optimising to appear inside AI-generated summaries on Google SGE and Bing Copilot. Different signals from traditional SEO.
36%
Of searchers use AI tools as their first search step
60%
Of Google searches now end without a click (zero-click)
2.4x
More citations for businesses with structured FAQ content

How AEO Works in Practice

Answer engines like ChatGPT are trained on crawlable web content and regularly updated through Bing's index. To be cited, your content needs to directly and authoritatively answer common questions in your niche. This means FAQ pages, how-to guides, and comparison articles written in natural question-and-answer format.

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AEO Quick Win

Add a structured FAQ section to every key page of your website using proper schema markup. Answer the top 5 questions your customers ask about your product or service in plain, direct language.

GEO: Showing Up in AI Summaries

Google's Search Generative Experience (SGE) pulls content from trusted sources to generate AI summaries at the top of search results. The signals that influence which content is pulled include: domain authority, content freshness, author expertise (E-E-A-T signals), and structured data markup.

  • Build author profiles with credentials on all content.
  • Keep content updated - AI summaries favour recent, accurate information.
  • Use structured data (FAQ, HowTo, Article schema).
  • Earn mentions from authoritative Kenyan news sites and industry blogs.
  • Create comprehensive, in-depth content that covers topics fully.

The Integrated Approach for Kenyan Businesses

For most Kenyan SMEs, the priority order should be: (1) Fix technical SEO and Google Business Profile first, (2) Build AEO content for your top 10 customer questions, (3) Add structured data markup, (4) Start building domain authority through local PR and directory listings. This three-to-six month foundation sets you up to rank across all search surfaces.

The businesses that dominate the next decade of search will be the ones that start preparing now. Our SEO/AEO/GEO packages are designed specifically for Kenyan businesses. Book a free discovery call to see where you stand.

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