You can’t fix a leaky funnel if GA4 is missing half your data. Here is how to actually track your user flows and ROAS. 📊

If you are trying to optimize your conversion rates and map out where users are dropping off, you’ve probably run into a massive wall: your data doesn't make any sense. GA4 is underreporting, Meta and Google Ads are over-claiming credit for the exact same sales, and none of them match the actual revenue in your Shopify dashboard.

You can map "User Flows" on a whiteboard all day, but if you are basing your optimizations on GA4, you are looking at a broken map. Between cookie consent banners (which block 55-70% of EU traffic) and desktop ad blockers, modern analytics misses roughly 30–50% of what actually happens on your site.

You aren't bad at tracking, and it's not a missed pixel. The system is rigged.

Poterna fixes this. We give you one source of truth so you can trust your ROAS and see exactly where users are actually dropping off.

Here is how we get your data to match Shopify within 2-3%:

• 100% Visibility: We use cookieless, server-side aggregation. No cookies means we don’t get blocked by consent banners or ad blockers. We track visitors anonymously, giving you a complete picture of your real user flows.
• Reconciled Data: We natively integrate with Shopify, Meta Ads, and Google Ads, pulling your spend and revenue to stitch them into one honest picture. Your store and your ad accounts will finally agree.
• Smart Signals that Find Revenue: Get daily, automated alerts that flag hidden funnel issues and opportunities. (Check out the screenshot below). Poterna automatically flags insights like: "First-time visitors from ads convert at just 0.9%. But when they see '30-day returns' messaging, that jumps to 2.4%." It gives you tactical recommendations and estimates the exact weekly order lift.
• AI Analyst Built-In: Ask plain-English questions like "Why did CAC spike last week?" or "Where in the onboarding flow are users churning?" and get instant answers without writing SQL.

Stop Guessing & Start Tracking

Setup takes 5 minutes. Just drop our script into your <head> section of the website (no app install required). You can even pull your historical GA4 data on Day 1 to establish a baseline, and run

Poterna side-by-side with GA4 so you can see the missing data gap with your own eyes.

Stop trying to optimize a leaky funnel with broken data.

👇 Try it free for 14 days. Redditors can use code WELCOME at checkout for 60% off your first 3 months.

Stop Guessing & Start Tracking