Server-side
attribution
for Shopify.

First-party tracking and multi-touch attribution that works after iOS 14+, ad blockers, and cookie loss. Know exactly which ads drive your revenue.

Get started freeRead the docs
app.northstarmetric.io

Revenue

€48,291+12.4%

Orders

312+8.2%

Blended ROAS

4.2×+0.3×

Match rate

94%+2%
Sophie van den BergMeta€1272m ago
Thomas BergmannGoogle€897m ago
Emma ChristiaansTikTok€23414m ago

Works with your existing stack

ShopifyMeta AdsGoogle AdsTikTok AdsKlaviyoStripe

Built for accuracy.

>70% Match rate•<50ms Latency•GDPR Compliant
identity_resolution.nsm
live
DEVICES 1,247MATCHED 1,172ACCURACY 94%
// fingerprint.match() → 94.0% accuracy

First-party device fingerprinting identifies shoppers across sessions, devices, and browsers — even after iOS 14+ restrictions and ad blockers.

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>70%
Match rate
Orders matched to ad clicks
<50ms
Event latency
Real-time data pipeline
30 day
Attribution window
Full customer journey
100%
GDPR compliant
EU-hosted, privacy-first

Set up in minutes.

Three steps to accurate attribution.

01
01

Install from Shopify App Store

The tracking pixel activates automatically. No theme editing, no code, no developer required.

02
02

See attributed revenue

Orders are matched to ad clicks in real-time using server-side identity resolution.

03
03

Send conversions back

CAPI sync pushes purchase events to Meta, Google, and TikTok server-side — better bidding, better results.

Why North Star Metric?

Compared to platform-reported data

Server-side tracking✓—
Device fingerprinting✓—
Cross-device matching✓—
Works without cookies✓—
Multi-touch attribution✓—
GDPR compliant — EU-hosted✓—
Free plan available✓—
NSMPlatform

Start attributing accurately.

Free to install. Works with any Shopify store.

Get started freeView pricing