The most valuable customer data is now the data people choose to give you in exchange for clear value.
The surveillance model of personalization is collapsing under privacy regulation and cookie deprecation. Inferring intent from tracking is getting harder, less accurate, and less trusted.
Zero-party data — preferences, intentions, and context a customer deliberately shares — fills the gap. It's more accurate than inference and, crucially, consented.
The design challenge moves to the value exchange: giving people a compelling, transparent reason to tell you what they want.
Why we think it'll come up
Cookies are disappearing
Browser and regulatory changes are ending covert cross-site tracking.
Inference is degrading
Without tracking, behavioural guesses get noisier and less reliable.
Customers will trade
People readily share preferences when the payoff and handling are transparent.
What it changes for customer experience
For customers
Relevance without the creepiness — personalization based on what they actually told you.
For business
Higher-quality, durable data that survives privacy crackdowns and platform changes.
For CX & operations
Preference capture becomes a designed moment in the journey, not a backend scrape.
Industries on the front line
Audit how much of your personalization still relies on inference. Build explicit, value-rich preference moments into onboarding and key journeys to replace it.
Trends Radar
Other trends
Build for what's next
Turn this trend into a measurable experience advantage.