⁄First-Party Data StrategiesTurn your customer data into your strongest competitive advantage
We help marketing teams build the strategy and data foundations needed to collect, unify, and activate first-party customer data. We connect Wondaris, our composable customer data platform, to your existing data warehouse to enrich and activate your audiences across advertising and marketing channels.
What is first-party data?
First-party data is the customer data an organisation collects directly through its own websites, apps, CRM, transactions, and customer service interactions. It is owned by the business, collected with consent, and not dependent on third-party cookies. A first-party data strategy covers how that data is captured, unified across sources, governed for privacy and consent, and activated across marketing channels - the foundation of modern measurement and personalisation as third-party cookies and identifiers continue to disappear.
Why first-party data is now a business imperative
Third-party cookies are disappearing. Chrome's Privacy Sandbox has changed how targeting and measurement work. The organisations that have not built their own data capabilities are already seeing rising acquisition costs and declining campaign performance.
Wondaris, XPON's composable customer data platform, is purpose-built for this reality. It collects consented first-party data, unifies it in BigQuery, and activates audiences across your advertising platforms without relying on third-party identifiers.
The data you already own across your website, CRM, transactions, and customer interactions is the foundation. The question is whether you have the architecture to collect, unify, and act on it.
The first-party data lifecycle
Every successful first-party data strategy follows four stages. We help you build the architecture, governance, and activation capability across all of them.
Collect
Consent-first data collection across your website, app, CRM, and offline touchpoints. We implement server-side Google Tag Manager and Consent Mode v2 so every data point is captured with explicit consent and maximum accuracy.
Unify
Bring your customer data together into a single, governed view. Wondaris resolves identities across platforms and unifies behavioural, transactional, and CRM data in BigQuery, giving you one clean customer record to work from.
Activate
Push high-value audience segments directly into your advertising and marketing channels. Wondaris connects natively to Google Ads, DV360, Meta, and other channels so you can target, suppress, and personalise using your own data.
Measure
Close the loop with privacy-safe measurement that does not depend on third-party cookies. Enhanced conversions, server-side tracking, and marketing mix modelling give you accurate attribution even as browser restrictions tighten.
For organisations seeking a comprehensive maturity assessment across all four stages, our Digital Experience Blueprint (DXB) provides a full diagnostic and strategic roadmap.
What we deliver
From strategy through to production deployment. Each engagement includes architecture design, implementation, and knowledge transfer to your team.
First-party data strategy and roadmap
A structured assessment of your current data collection, consent architecture, and activation capabilities against where you need to be. We audit every customer touchpoint, map your data flows, and deliver a prioritised roadmap that sequences quick wins ahead of larger infrastructure changes. You get a clear picture of gaps, opportunities, and the business case for investment.
Customer data platform deployment
Wondaris is a composable CDP that gives you a unified customer view without the complexity of enterprise CDP platforms. We connect Wondaris to your existing data warehouse, where it applies enrichment and ML models to your unified customer data, builds high-value audience segments, and activates them across your advertising platforms.
Audience segmentation and activation
Build high-value audience segments from your unified first-party data and push them directly into your advertising platforms. We design segmentation strategies based on behavioural signals, purchase history, and lifecycle stage, then configure Wondaris to activate those segments across Google Ads, DV360, Meta, and other channels in near real-time.
Privacy and consent architecture
Design and implement the consent management, server-side tagging, and data governance framework that underpins everything else. We configure Consent Mode v2 for Google services, implement server-side GTM to reduce client-side data leakage, and establish the data handling policies your organisation needs to stay compliant as regulations evolve.
UP Education unifies first-party data across a multi-brand portfolio with Wondaris
UP Education, a leading multi-sector education group in New Zealand, had valuable student and prospect data fragmented across multiple brands and systems. Without a unified first-party data foundation, each brand operated in isolation - duplicating effort, missing cross-sell opportunities, and unable to build a complete picture of their audience.
XPON deployed Wondaris to unify UP Education's first-party data across their entire portfolio, creating a single customer view that enabled precision audience targeting and intelligent campaign management. The unified data foundation unlocked cross-brand segmentation that manual analysis had missed.
Read the full case studyBook your data strategy session
A 45-minute session where we assess your current first-party data maturity, identify the highest-value opportunities, and outline the steps to build a privacy-first data strategy that reduces your dependence on third-party cookies.