AVO vs SEO

    SEO ranks you in a list. AVO puts you inside the answer.

    AI SEO vs traditional SEO: the definitive UK comparison for 2026.

    They share vocabulary and almost nothing else. The mechanics, the signals and the outcome are categorically distinct. This page is the definitive reference on how, and on what to do about it.

    The era shift

    From the SERP. To the answer.

    Drag the slider to compare the two surfaces.

    SEO era

    10

    blue links per query

    A list of links. Click-through is the unit. Position is the metric. Optimisation is keyword and backlink work.

    AVO era

    1

    synthesised recommendation

    One named answer. Inclusion is the unit. Selection probability is the metric. Optimisation is entity, coherence, authority, intent.

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    Dimension
    SEO
    AVO
    • Goal
      Rank in a list of ten links
      Be cited inside one synthesised answer
    • Decision-maker
      Human reading a SERP
      Language model selecting from a corpus
    • Unit of value
      Click
      Recommendation
    • Primary signals
      Backlinks, keywords, CTR
      Entity clarity, coherence, third-party proof
    • Format
      Pages designed for human attention
      Structured, machine-legible knowledge
    • Measurement
      Position in SERP
      Probability of inclusion in AI response
    • Time horizon
      6 to 18 months
      14 to 60 days
    • Failure mode
      Rank slips, traffic falls, visible
      Silent exclusion, no signal in analytics

    When to use which.

    SEO is the right discipline when

    • · Your buyers research primarily on Google rather than AI assistants
    • · The category is informational and high-volume
    • · Click-driven traffic remains the conversion path
    • · Local discovery is the primary acquisition channel

    AVO is the right discipline when

    • · Your buyers research extensively before contact
    • · Decisions are considered, not impulsive
    • · Competitors are increasingly being named in AI answers
    • · Your conversion does not depend on top-of-funnel volume

    Common questions.

    Does AVO replace SEO?

    No. AVO is adjacent to SEO. SEO continues to drive traditional search traffic. AVO addresses the demand AI assistants now mediate, which SEO was never designed to reach. Most businesses need both.

    Why won't doing more SEO solve AI visibility?

    Because the signals that move a SERP ranking are different from the signals that move AI inclusion. SEO optimises for click-through on a list. AVO optimises for selection inside a synthesised answer. Different surface, different decision-maker, different signals.

    Which should we prioritise?

    It depends on where your buyers actually are. In categories where AI-mediated research is already standard (B2B SaaS, professional services, healthcare), AVO has higher near-term ROI. In categories where AI usage is still emerging, SEO retains primacy. Most categories require both, weighted to the buyer.

    How is AVO measured?

    We measure probability of inclusion in AI responses across ChatGPT, Gemini, Perplexity and Claude on a fixed set of buyer-shaped queries. The four AVO dimensions (interpretability, coherence, authority, intent) are each scored individually.

    Is AVO just AI-SEO?

    No. The decision-maker, the format and the measurement are categorically different. Treating it as 'SEO with extra schema' is the most common reason engagements underperform.

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