Consent Collapse Rebuilt The Entire Product Category
Platform owners made the device identifier opt-in and consent settled around 25%, which removed deterministic measurement for three quarters of users in a single release cycle. Vendors whose products, pricing and sales arguments all assumed observation had to rebuild on modelling instead, and several spent three years doing it. Privacy-preserving aggregate measurement now compounds at 16.2% against 10.8% for the market, while classic attribution grows at 3.6%. The industry did not shrink at all. It moved, and the firms that moved slowly lost positions they had held for a decade.
Market Impact: Indonesia compounds at 18.4% annually








