Definición + types data
| Tipo | Definición | Source |
|---|---|---|
| First-party | Data YOU collect directly de customers | Tu sitio, CRM, app, emails |
| Second-party | First-party data de OTRO company shared con tú | Partnerships, marketplaces |
| Third-party | Data collected por aggregators sin direct relationship | Cookies, data brokers |
Por qué first-party critical 2026
- iOS 14.5+ tracking limitations: Meta/Google tracking de third-party data severely limited
- Cookie third-party deprecation: Chrome blocking 2024-2025 (iniciado)
- GDPR + LFPDPPP México: third-party data tracking regulated
- iOS ATT (App Tracking Transparency): 70-80% opt-out tracking
Sin first-party data robust: marketing fly blind en privacy era.
Cómo collect first-party data
- Email signups con consent claro
- Customer accounts en sitio/app
- Forms intake con specific data points
- Purchase data ecommerce
- Survey + feedback
- Loyalty programs
- Customer service interactions
- Content downloads (lead magnets)
- Webinars + events
Cómo activar first-party data
Meta Conversions API (CAPI):
Send first-party data server-side a Meta para better ad optimization sin cookies third-party.
Google Enhanced Conversions:
Similar Google Ads — send hashed first-party data improve attribution.
Customer Data Platform (CDP):
Centralizar first-party data cross-channels. Tools: Segment, HubSpot, Klaviyo, Customer.io.
Email + WhatsApp marketing:
Direct channels con audiencia opt-in (no algorithm dependent).
💡 Investment estratégico
Build first-party data assets ahora = competitive moat 2026-2030. Empresas con lista email 10K+ engaged + customer data deep: defensible position. Empresas dependiendo third-party ads sin first-party: increasingly vulnerable.
En Weblindrome ofrecemos análisis de datos para PyMEs mexicanas. Solicita un diagnóstico gratuito.