AI Search Optimization for B2B Companies: A Google-Compliant Guide to GEO, AIO, and AI Visibility

AI search optimization — sometimes called GEO (Generative Engine Optimization) or AIO (AI Visibility Optimization) — is the practice of earning citations inside generative answers from Google AI Overviews, AI Mode, ChatGPT, Perplexity, Claude, and Gemini. It is not a separate discipline bolted onto SEO; it is built on the same fundamentals. For Google's AI features specifically, Google says there are no special optimizations — a page becomes eligible by being crawlable, indexable, snippet-eligible, helpful, and backed by structured data that matches the page. The difference from classic SEO is the goal: instead of ranking a blue link, you are trying to be one of the two to four sources a model cites.

No. Google explicitly states you do not need to create new machine-readable files, AI-only text files, or special markup for AI Overviews or AI Mode. llms.txt is an optional, emerging convention that a few non-Google tools may read — it can be a useful supporting asset, but it is never a prerequisite for being cited, and publishing one does nothing for your Google AI visibility. Anyone selling llms.txt as a requirement is selling folklore.

No. Structured data — including FAQPage — helps engines understand your content and must always match what is visible on the page, but Google does not treat it as a ranking factor for AI Overviews or AI Mode. We publish FAQ schema where the FAQ content is genuinely on the page and policy supports it, because it is accurate and useful, not because it 'ranks' you in AI.

The ones your buyers actually use to research. In practice that is Google's AI Overviews and AI Mode (because they sit on top of the largest index), plus ChatGPT, Perplexity, Gemini, and Claude. The good news is that the foundation is shared: get crawlability, indexability, helpful content, entity clarity, and matching structured data right, and you are a candidate across all of them. We then monitor each engine separately because their citation behaviour differs.

Early movement usually comes from technical fixes — accessibility, entity clarity, internal linking, structured-data validation, and stronger source pages — and shows up as engines re-crawl, often within a few weeks. Compounding authority effects typically build between weeks 6 and 12. Timing depends on crawl frequency, your existing authority, and baseline visibility, so we measure from a baseline rather than promise a fixed multiple.

No — and treating it that way is how programs fail. AI visibility is search infrastructure, entity clarity, helpful content, and structured evidence, monitored over time. Tactics that try to shortcut the fundamentals — AI-only page versions, mass prompt pages, fabricated mentions, schema for claims you do not show — contradict what the engines reward and, in several cases, Google's own published guidance. The durable approach is to do the fundamentals well and connect the resulting traffic to your pipeline.

With citation rate and mention rate, tracked per prompt and per engine against your competitors. We start from a baseline across a defined prompt set, then report month over month: which prompts cite you, on which engines, which of your pages did the work, and where competitors hold structural advantages. A single headline number with no underlying per-prompt log is not auditable.

Everything, if you care about ROI. An AI citation that drives a visitor to a contact form and then dies has produced nothing. We wire AI-driven inbound into the same automation our clients use for other channels: enrichment, scoring, CRM routing, and human-approved follow-up — so visibility turns into booked meetings and one report ties it all together. This conversion layer is the step most GEO providers do not offer.

You can do it in-house if you have someone who can audit crawlability and indexing, write JSON-LD by hand, keep current with schema.org, produce expert-led content, and wire the inbound into your CRM — with dedicated time. Most teams have parts of that, not all of it, and end up with a slow, partial effort. Hire when speed-to-citation matters and you want measurable monthly progress with shipped artifacts you can inspect.