Thirty companies. Six verticals. Two engines tested directly. The first independent measurement of whether the multi-million-dollar IR page infrastructure American public companies pay for actually earns AI engine retrieval surface.
By EPR Editorial Team. June 2026. Phase 1 — Pattern-Confirmation Pilot. Edited Jul 20, 2026.
The AI Visibility Audit Cluster
Master index: The AI Visibility Audit Cluster 2026 — Research series measuring how corporate communications pages surface in AI engine retrieval across seven verticals.
Direct siblings: Wire Service Citation Audit 2026 · Vertical Citation Audit 2026 · 100 Consumer Brands Citation Share Study · Podcast Citation Index 2026 · Paywall Visibility Index 2026
Methodology anchor: How Citation Share Works: The Measurement Framework
Related: AI Communications · GEO (Generative Engine Optimization) · The Answer-Engine Era








