SEO vs AEO vs GEO: A 90-Day Priority Plan for UK B2B Businesses

For most UK B2B businesses, SEO versus AEO is the wrong budgeting question. The useful question is which obstacles prevent buyers from discovering, understanding and trusting your service—then what can be fixed within the next 90 days. SEO is the technical and editorial foundation; AEO/GEO approaches can help teams interrogate how their expertise appears during AI-assisted research. There is substantial overlap.

SEO vs AEO vs GEO: Key Differences and Overlaps

Traditional search optimisation aims to make useful website content accessible, understandable and competitive in search results. AEO/GEO programmes often add structured research into full buyer questions, third-party credibility and documented observations of AI-generated answers. None of these terms turns an agency into the operator of an AI ranking system.

The distinction matters when purchasing services. You might need to fix crawlability and a poor mobile service page before spending on AI-answer sampling. Conversely, a technically sound professional-services site might benefit more from independent expertise, practical comparison content and a clearer explanation of who its services are suited to.

Google's 2026 generative AI optimisation guide says its AI features are grounded in its core Search systems and confirms that helpful, original content and technical SEO remain the foundation. The same guide advises against relying on separate AI-only text files, artificial “mentions” or a formulaic content format for Google Search. This does not establish how every other AI system chooses sources.

How to Prioritise SEO, AEO and GEO in a 90-Day Plan

Avoid solving a problem the site does not actually have. A fast site with a weak proposition needs different work from a trusted brand whose key pages are noindex.

SEO, AEO or GEO First? A Buyer-Intent Decision Matrix

Rather than commission three disconnected projects, identify the constraint on the actual buyer journey. This is a decision aid created for this guide, not a measurement of UK businesses or a ranking formula.

A practical rule: purchase specialist AEO/GEO observation only after you know which commercial question the observations will inform. For Google AI Search, Google states that strong SEO is still the foundation; other AI products need their own documented checks.

Days 1–30: Establish Your SEO and AI Visibility Baseline

Start with your highest-value two or three services, not every keyword. For each, document its buyer, purchase question, ideal next action and existing proof. Map the important site URLs and check the basics: HTTP response, canonical, title, headings, text accessibility, internal navigation, index eligibility and conversion tracking.

Then examine actual Search Console data and enquiry records. Segment branded queries from category and problem-oriented ones. A brand already receiving mostly branded traffic may have a discovery gap; a high-volume category page with no enquiries may have a trust or conversion gap. These are hypotheses to test, not automatic diagnoses.

Finally, take a small, consistent sample of AI-assisted buyer questions. Save the wording, engine, date, target market and the full response with cited sources. Use those snapshots to identify accuracy and information gaps. Our AI Visibility Checker is useful for evaluating response text you supply, but it does not run a live, comprehensive ranking census.

Days 31–60: Improve B2B Service Pages and Buyer Resources

Resolve true technical blockers first. Improve your most important commercial page before creating an entire content hub. Use direct, specific copy: what the service does, who it is for, typical constraints, proof that you can legitimately publish, engagement structure and how to start a conversation.

Then publish two or three original pieces that answer questions your sales team hears repeatedly. For example, a B2B implementation partner might publish a comparison of integration approaches, an actual checklist for a migration, or a resource explaining what factors make projects expensive. Where an interview or first-hand experience is necessary, conduct it rather than presenting generic text as proprietary research.

Link every useful article to a relevant service page and one appropriate call to action. Internal linking should help people navigate the buying decision, not simply maximise anchor-text density. The SEO Starter Guide is a useful reference for crawlability, clear site structure and understandable content.

Days 61–90: Review Discovery and Qualified Enquiries

Measure what changed: eligible and indexed pages; impressions and clicks for relevant categories; genuine answer citations in the sampled prompts; engaged visits; qualified calls; proposals and signed customers. Record notable exclusions—such as seasonal demand, changed paid campaigns or low sample sizes—before attributing movement to an SEO initiative.

Review the questions that still produce vague or inaccurate descriptions of your company. Some can be fixed by clarifying first-party information; others may depend on independent coverage you cannot control. Resist inventing reviews, manipulating third-party sources or promising a percentage improvement. If a page attracts the right visitors but few enquiries, improve the proof, CTA placement and contact process rather than publishing more near-identical articles.

SEO and AI Visibility Deliverables for the First 90 Days

Agree on an output and a quality gate for each phase. A useful scorecard for one service line might look like this:

Example prompt observation log

Use this structured record for each AI-assisted search observation. The fields below are an example template, not a claim that a particular response was collected.

This is a reproducible sample framework, not a universal “AI ranking”. Keep the original full response if platform terms and data policies allow it. Google Search Console and analytics remain important for measuring organic landing pages and enquiries.

How a Small B2B Marketing Team Can Allocate Its Time

Consider this illustrative allocation for the first 90 days, not a universal benchmark: 35% technical discovery and high-value service-page fixes; 30% original editorial material and expert review; 20% conversion and tracking work; 15% consistent observation and reporting. Reallocate once the actual baseline reveals your biggest constraint. A business with severe indexing issues would spend more on technical work; one with excellent SEO but thin expertise pages may reverse that distribution.

A practical meeting question is: “What would make our next five qualified leads more likely to choose us?” A list of twenty more keywords is rarely a complete answer.

AEO and GEO Budgeting Mistakes to Avoid

Avoid treating llms.txt as an established Google ranking factor, assuming schema guarantees a citation or counting article volume as a commercial result. Google says its existing SEO fundamentals apply to AI search features. Make the page useful to a visitor arriving from any source.

Next step: Explore the AI Visibility Growth Programme for a scoped UK engagement. Start with our AEO Audit Tool, read the UK AEO agency methodology, or explore SEO strategy and execution. For a prioritised 90-day plan tied to qualified enquiries, book a 30-minute strategy call.

Research checked on 20 October 2026 against Google Search Central. The proposed time allocation is an editorial planning example; it is not attributed to industry data.

Editorial team: Working Weekends. Examples are illustrative unless a source is identified.