5W Research

AI Communications Research & Reports

5W is an AI communications firm and the publisher of the 5W AI Visibility Index series — the most extensive body of multi-engine generative engine optimization research produced by a U.S. communications agency. 5W research spans how brands appear inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews, alongside studies on crisis, trust, and category leadership.

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AI Visibility & GEO Research

The 5W AI Visibility Index series ranks brands by citation share across the major AI answer engines — ChatGPT, Claude, Perplexity, and Google AI Overviews. Each index uses 5W's proprietary methodology to measure how a category surfaces inside generative AI, where brands win mention share, and where they disappear. Together, these indexes form the largest published library of category-level AI visibility benchmarks in U.S. communications.

AI Visibility Index The GEO Reckoning

The GEO Reckoning

The strategic foundation document for the 5W AI Visibility series — why generative engine optimization is reshaping brand discovery and what it demands.

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The AI at Work Index

The AI at Work Index

How employees actually use AI at work in 2026 across ten professions and five countries, and why shadow AI use is outpacing official enterprise programs.

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AI Visibility Index The DTC Graveyard 2026

The DTC Graveyard 2026

The DTC brands that survived built for citation. The ones that died built for clicks. An AI-era analysis of direct-to-consumer brand extinction.

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AI Visibility Index In Tune With AI

In Tune With AI

A global index ranking the celebrities, athletes, founders, and creators most aligned with the artificial intelligence era — part of the 5W AI Visibility series.

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AI Visibility Index The Wealth Management AI Audit 2026

The Wealth Management AI Audit 2026

Which wealth management firms and RIAs AI recommends when investors ask — and what the citation data reveals about brand authority in a trust-driven category.

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Wikipedia Brand Authority

Wikipedia Brand Authority

How Wikipedia coverage shapes what AI engines say about your brand — and why it is the most underrated GEO lever available to communications teams.

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Affiliate Marketing 2026

Affiliate Marketing 2026

How AI-generated answers are disrupting affiliate discovery — and why performance marketing brands need a GEO strategy before attribution collapses.

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Israeli Brand AI Study

Israeli Brand AI Study

How Israeli brands appear — and are described — inside global AI answer engines, and what the citation gaps mean for companies scaling into U.S. markets.

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AI Visibility Index The US Hospitality & Hotels AI Visibility Index 2026

The US Hospitality & Hotels AI Visibility Index 2026

A ranking of the top 25 US hotel brands and hospitality groups by AI citation share. Marriott, Hilton, Four Seasons, Hyatt, and Ritz-Carlton lead a $247.8 billion market reshaped by AI-first traveler discovery.

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AI Visibility Index The US Home Services & Real Estate Tech AI Visibility Index 2026

The US Home Services & Real Estate Tech AI Visibility Index 2026

A ranking of the top 25 US real estate tech, mortgage, and home services platforms by AI citation share. Zillow, Redfin, Realtor.com, Opendoor, and Rocket Mortgage lead as the super-app era begins.

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AI Visibility Index The US Supplements & Longevity AI Visibility Index 2026

The US Supplements & Longevity AI Visibility Index 2026

A ranking of the top 25 US supplement and longevity brands by AI citation share. AG1, Ritual, Thorne, Kirkland Signature, and Life Extension lead a category where 62.4% of Americans now ask AI what to take.

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AI Visibility Index The US Pet Industry AI Visibility Index 2026

The US Pet Industry AI Visibility Index 2026

A ranking of the top 25 US pet industry brands by AI citation share across pet food, toys, insurance, and services. Chewy, Petco, Rover, and fast-growing DTC pet brands lead a humanizing category.

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AI Visibility Index The US Higher Education AI Visibility Index 2026

The US Higher Education AI Visibility Index 2026

A ranking of the top 25 US universities by AI citation share. Ivy League dominance versus the R1 surge, and how AI platforms cite institutions in prospective-student queries.

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Crisis, Reputation & Trust Research

5W research quantifies what reputation is actually worth. These reports measure the financial cost of crisis communications failures, the role of trust in earned-media performance, and the loyalty premium that protects category leaders.

The Crisis Tax

The Crisis Tax

Research quantifying the financial cost of poor crisis communications and its measurable impact on shareholder value and brand recovery time.

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The Loyalty Premium 2026

The Loyalty Premium 2026

A study on how American consumers build, break, and reward brand relationships — and what the loyalty premium is worth across eight consumer sectors.

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Industry & Category Studies

Category-specific research from 5W on the communications dynamics shaping growth sectors — cannabis, SaaS, hospitality, beauty, and celebrity partnerships.

The SaaS Content Paradox

The SaaS Content Paradox

Why SaaS companies are spending more on content marketing while the returns for most are declining — and what the high performers do differently.

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The AI Visibility Hub

The AI Visibility Hub

The central resource for GEO strategy and research from 5W — all AI visibility frameworks, indexes, and tools in one place.

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5W PR AI Glossary 2026

5W PR AI Glossary 2026

Every GEO and AI communications term your team needs to know — from citation share to LLM training data, defined for practitioners.

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Markets, Migration & Education

Where capital, talent, and the next generation of communicators are moving — and what brands need to know to follow.

Israeli Tech in Florida

Israeli Tech in Florida

Documenting the economic impact of Israeli-founded technology companies operating across Florida and their integration into the U.S. ecosystem.

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Israeli Tech in Texas

Israeli Tech in Texas

The expansion of Israeli-founded companies into Texas — and their impact on the regional technology ecosystem and investment climate.

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Playbooks

Sector-specific strategy guides from 5W — built for founders, CMOs, and communications leaders running growth programs in competitive categories.

Creator to Shelf Playbook

Creator to Shelf Playbook

How creator-founded brands bridge the gap from DTC launch to national retail — the communications and brand-building strategy that opens retail doors.

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Research FAQs

What is the 5W AI Visibility Index?

The 5W AI Visibility Index is a research series ranking brands by citation share across ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews.

How is AI citation share measured?

5W tests high-intent category prompts across AI answer engines, records which brands appear, and evaluates citation frequency, source quality, sentiment, and category positioning.

How often are 5W AI Visibility Indexes updated?

Indexes are designed as category benchmarks that can be refreshed as AI answer engines, citation behavior, and competitive visibility change.

What is Generative Engine Optimization (GEO)?

Generative Engine Optimization is the discipline of improving how a brand is cited, described, and recommended inside AI-generated answers.

Can a brand commission a custom AI Visibility Index for its category?

Yes. 5W can benchmark a brand against competitors and develop a communications and GEO roadmap based on category-specific AI visibility data.

Talk to 5W

5W's research powers client work in AI visibility, crisis communications, and category leadership. To commission a custom AI Visibility Index for your category — or to see how your brand surfaces inside ChatGPT, Claude, Perplexity, and Gemini — talk to 5W.

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