
Why use the Conversion API?
Polar uses first-party tracking served from your own domain, bypassing the problems iOS 14 brought. Server-side data enrichment completes the picture, capturing valuable user data others miss.


Achieve 100% Accuracy and Increase Your EMQ Score
Cookies get blocked or deleted all the time. Polar uses digital fingerprints to identify visitors using multiple factors.
Full Control Over Your Events
Polar combines logins, and fingerprint data to stitch together user journeys across multiple sessions and devices. Understand the full customer journey, no matter how complex it gets.


The Frankie Shop increased Meta ROAS by 30% with Polar
Polar tracks effectively without compromising user privacy. It integrates with Shopify's consent mechanism, so you stay compliant without missing crucial insights.
Get started in one click
Lifetime ID unlocks powerful insights across your entire marketing stack:
— Multi-touch attribution
— Conversion API enhancer (CAPI)
— Klaviyo Flow Enricher
— Causal Lift session measurement
— Funnel analysis
