Rankings

Top AI Visibility Audits 2026

Last updated: April 2026 | Based on public information, published methodologies, and service comparisons

UK AI visibility research data

An AI search audit is the starting point for any AI visibility work. It tells you where you stand across AI platforms, what signals are missing, and what needs to change. But audit quality varies enormously. Some test one platform. Others test six. Some check surface-level signals. Others measure 17 sections across five signal layers.

This ranking compares the leading AI visibility audit providers on: platform coverage, methodology depth, report quality, actionability of recommendations, and value for money.

1. Rank4AI Audit

AI Search Specialist

The most comprehensive AI visibility audit available in the UK. Tests across all six major AI platforms (ChatGPT, Claude, Gemini, Perplexity, Copilot, Google AI). Proprietary Five Signal Model covering 17 sections of assessment. Built from original research across 1,400+ UK business audits. The free audit provides a substantial initial assessment, with paid tiers for deeper analysis and ongoing tracking. Based in Colchester, Essex.

Platforms tested: 6 (ChatGPT, Claude, Gemini, Perplexity, Copilot, Google AI)

Methodology: Five Signal Model, 17 assessment sections, original UK research data

Pricing: Free initial audit available. Ecosystem services from GBP 800/mo.

rank4ai.co.uk

2. AwarenessAI Audit

AI Visibility Tool + Agency

Productised audit approach with two tiers: Snapshot Audit for a quick overview and Advanced Audit for deeper analysis. Proprietary "6 Pillars" framework. Dashboard product provides ongoing monitoring after the initial audit, giving businesses a continuous view of their AI visibility rather than a one-off snapshot. SaaS-style pricing makes it accessible.

Audit tiers: Snapshot Audit, Advanced Audit, Ongoing Monitoring

Methodology: 6 Pillars framework with dashboard monitoring

Pricing: Monitoring from GBP 100/mo

awarenessai.co.uk

3. MarGen AI Visibility Score

Pure AI Search Agency

Free, instant AI Visibility Score from a Sheffield GEO agency positioned as AI-only. Enter a website and it gives a directional score out of 100 from public signals, with no sign-up needed to see it, then offers a fuller audit with a personalised roadmap. Covers ChatGPT, Perplexity, Google AI Overviews, Claude and Gemini. Focuses on B2B brands, especially UK financial services, law firms and B2B SaaS. Founded by Leeroy Powell.

Audit type: Free instant score, then a fuller AI visibility audit

Scope: AI visibility only, no traditional SEO or PPC

Pricing: Score is free

margen.net

4. Exposure Ninja Review

Digital Marketing Agency

Offers a free website review that now incorporates AI search elements alongside traditional SEO, PPC, and conversion analysis. Not a dedicated AI audit, but their free review provides a useful initial assessment that covers AI search visibility as part of a broader digital marketing evaluation. Good starting point for businesses wanting a general health check.

Audit type: Free website review including AI search elements

Scope: Broader digital marketing review with AI search component

Pricing: Free

exposureninja.com

5. Screaming Frog AI Audit

SEO Agency + Tool Maker

Dedicated AI Search Optimisation service that draws on their deep technical expertise from building the SEO Spider tool. Their understanding of how search engines crawl, index, and process content translates into technically rigorous AI search auditing. Day-rate pricing model. Particularly strong on the technical infrastructure side of AI visibility.

Audit type: AI Search Optimisation assessment

Methodology: Technical-first approach from crawler tool expertise

Pricing: Day-rate model

screamingfrog.co.uk

6. Found / Luminr

Digital Marketing Agency

Found's proprietary Luminr technology provides AI search landscape mapping as part of their audit and strategy work. Not a standalone audit product, but their technology platform offers insights into how a business appears across the "Everysearch" landscape including AI platforms. Best suited for businesses engaging Found as their ongoing agency partner.

Audit type: AI search landscape mapping via Luminr technology

Methodology: Proprietary Luminr platform

Pricing: Part of agency engagement

found.co.uk

What to Look for in an AI Visibility Audit

Not all AI audits are created equal. When evaluating an AI visibility audit, consider: how many AI platforms does it test? Does it cover just ChatGPT, or does it include Claude, Gemini, Perplexity, Copilot, and Google AI? Does it assess the underlying signals (entity clarity, structured data, digital ecosystem) or just check whether the brand name appears in AI responses?

A quality AI audit should deliver actionable recommendations, not just a score. It should tell you specifically what to change, in what order, and why each change matters for AI platform visibility. The best audits are backed by original research data showing what actually works, rather than theoretical frameworks.

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