5W AI Visibility Index ยท The Full Series
Nine Volumes ยท 225 Brands ยท Five Engines
2026 Consumer Brand Series ยท 9 of the 39+ categories in the 5W AI Visibility Index
How AI engines cite the brands consumers ask about.
The 2026 Consumer Brand Series โ 9 of the 39+ categories in the 5W AI Visibility Index, ranking 225 consumer brands. The research series measuring which brands surface when consumers ask ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews about products, services, and categories. Nine volumes. Five engines. 225 brands ranked. Built by 5W AI Communications to measure the answer layer that now decides consideration.
More than a third of consumers now begin product research with AI โ not Google.
The brands surfaced by ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews win disproportionate consideration. The brands absent from those answers lose share โ even when they have stronger products, larger budgets, and better distribution.
The 5W AI Visibility Index measures the gap. Each volume ranks the top 25 brands in a category by modeled AI citation share across the five major engines, identifies the brands that have built defensible positions, and isolates the recoverable ground.
This is the research layer of 5W's practice. It is built to be cited.
ยง 01 โ Methodology
How citation share was modeled.
Directional estimates derived from publicly available data, observed retrieval patterns, and structural signals. Not the output of logged query runs across millions of prompts. Intended as a strategic framework โ not a definitive search engine measurement.
Engines Modeled
ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews โ the five engines that account for substantively all consumer-prompt AI retrieval today.
Brand Universe
Top 25 brands per category by combined modeled signal across the five engines, weighted to consumer-prompt query patterns.
Citation Inputs
Domain authority and traffic data, structural signals (schema, entity markup, training-data inclusion), and presence inside the matching EPR Tier 1 outlet set.
Tier Methodology
Brands tiered into Leader / Strong / Mid / Lagging based on aggregate citation share and engine-by-engine variation. Tier breaks reflect natural inflection points in the data.
Full scoring rubric, prompt architecture, and platform variance notes: 5W AI Visibility Index โ Canonical Methodology.
ยง 02 โ The Volumes
Nine categories. 225 brands. Five engines.
Each volume is a self-contained research report โ ranking, methodology, engine variation, recoverable ground analysis, and the 12-week 5W playbook for moving citation share. Read in any order. Pair with the corresponding Everything-PR Citation Share Study.
Pet
Three holding companies account for ~28% of the category's modeled citation share โ more than the next ten brands combined. Mars Petcare's portfolio fragments across sub-brands.
Top 3 by citation share
- Chewy14.2%
- Purina8.9%
- Hill's Pet5.4%
Video Games
Three platform holders anchor citation. Take-Two over-indexes on GTA franchise weight. Microsoft's Activision and Bethesda acquisitions have not yet consolidated into a single citation narrative.
Top 3 by citation share
- Nintendo12.8%
- PlayStation11.4%
- Xbox9.6%
Aging & Longevity
Biomarker companies and wearables anchor citation. Brands that are also data sources cite most reliably. Bryan Johnson's Blueprint and Peter Attia's clinic surface as personality-attached brands.
Top 3 by citation share
- Levels8.4%
- Function Health7.2%
- Oura6.8%
Menopause & Women's Health
VC-backed telehealth clinics own the answer layer. Three brands โ Midi, Alloy, Evernow โ account for ~22% combined. A category that did not exist five years ago.
Top 3 by citation share
- Midi Health9.4%
- Alloy7.8%
- Mary Claire Haver6.2%
Mental Health & Therapy
BetterHelp and Talkspace dominate โ 23% combined. Workplace platforms are commercially enormous but nearly invisible in consumer-prompt citation.
Top 3 by citation share
- BetterHelp12.6%
- Talkspace10.4%
- Calm7.8%
Cannabis
MSOs anchor brand citation but share is depressed vs commercial scale by category structural constraints. Cookies and Stiiizy over-index culturally.
Top 3 by citation share
- Curaleaf7.2%
- Trulieve5.8%
- Cookies5.4%
EV & Electric Vehicles
Tesla alone accounts for ~18% โ more than the next three brands combined. Charging infrastructure brands are nearly absent. The Korean trio over-indexes.
Top 3 by citation share
- Tesla18.4%
- Rivian8.2%
- Ford EV6.4%
Pickleball
Youngest category in the series. No brand has built a real moat. A two-year window remains to anchor Tier 1. The first-mover opportunity is real.
Top 3 by citation share
- Selkirk11.4%
- Joola10.2%
- Paddletek7.8%
Watches & Horology
Rolex anchors ~21% โ the largest single-brand citation in the series. Microbrands are commercially real but nearly invisible in AI citation. Apple Watch under-cited.
Top 3 by citation share
- Rolex21.4%
- Patek Philippe8.6%
- Omega7.8%
ยง 03 โ What Each Volume Measures
The framework, applied identically across all nine categories.
Each volume follows the same structure โ same 25-brand depth, same five-engine variation, same recoverable ground analysis, same 12-week 5W playbook. Reading any volume teaches the framework. Reading multiple volumes teaches the structural shape of the AI answer layer.
Volume Structure
Six sections per volume
Executive Finding โ Methodology โ The Ranking (25 brands) โ Tier 1 Deep Dive โ Engine Variation โ Recoverable Ground โ The 5W Playbook (12-week phased plan) โ Investment Ballpark.
Five Engines
The full AI answer layer
ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews. Each volume scores each brand engine-by-engine because the engines do not return identical citations โ strategy must be engine-aware.
Four Tiers
Leader ยท Strong ยท Mid ยท Lagging
Brands are tiered by aggregate citation share with engine-by-engine variation factored in. Tier breaks reflect natural inflection points in the data, not arbitrary cutoffs.
Recoverable Ground
Where the citation lifts sit
Each volume isolates 3โ4 specific brands whose citation share materially trails their commercial scale, product quality, or brand recognition โ and outlines the path to recovery in priority order.
ยง 04 โ Companion Series
The editorial layer: Everything-PR Citation Share Studies.
The 5W AI Visibility Index ranks brands. Everything-PR's matching Citation Share Studies series ranks the outlets the AI engines actually trust in each of the same nine categories โ the publications, forums, and creator content that anchor the citation graph each brand needs to live inside.
Read both. The brand ranking tells you where you are. The outlet ranking tells you where to invest.
Want this audit run on your brand?
Run the Index on your category.
5W AI Communications runs the AI Visibility Index methodology for clients across every category in this series โ and many that are not. Phase 1 scoping engagement available at fixed fee. Phase 2 builds programs that compound citation share over 12โ24 months.