Shopify Google Ads Agency
We built our own Shopify app because no off-the-shelf integration handled feed engineering, server-side tracking, and performance labels at the standard our 200+ stores needed. Installs in 60 seconds. No theme edits. No dev work.
Written by Christopher Krassnig, Founder & CEO of ZenoX Media. Runs Google Ads for 200+ ecom brands. Everything on this page comes from those accounts.
A Shopify Google Ads agency connects your store's catalog to Merchant Center, runs the campaigns on top, and feeds real conversion data back to Google. ZenoX Media does this for 200+ Shopify stores through its own Shopify app: one-click feed sync, server-side tracking, no theme edits. Rated 4.8 on Trustpilot from 38 reviews.
The native integration ships products to Merchant Center but does not validate, optimise, or label them. Smart Bidding reads a low-quality feed and optimises against it. The data quality cap shows up as a ROAS ceiling.
Shopify pixel-only setups lose 30-40% of iOS Safari conversions. Smart Bidding then uses incomplete data and CPA rises. Our app sends server-side conversions through Shopify webhooks in one click.
Champions, Wasters, Sleepers tracked manually in Google Sheets. By the time the spreadsheet refreshes, the labels are stale. Our app writes labels back to Shopify product metafields and to Merchant Center as custom_label_0, daily.
Most agencies still ask devs to edit checkout.liquid for conversion tracking. The next theme update breaks it. Server-side via webhooks does not care about theme changes.
Why ZenoX for Shopify
Pixel and webhooks pipe straight into our tracking layer. Conversions are normalised, enriched, and shipped to Google Ads enhanced conversions in 60-second batches. The feed generator runs from your live catalogue, validated against Merchant Center rules before anything reaches Google.
Performance labels write back to Shopify metafields and to Merchant Center custom_label_0 every day. Your theme is untouched. Your dev team is not involved. The work happens between your store and Google, behind a single one-click install.
Proof of the Work Above
Each case shows the starting point, the work, and the measured result.
Strong on TikTok and Meta. Google was a headache. Doubled in month one, tripled by month five.
Revenue
€60.0K/mo
ROAS
2.7x
Days
150
GMC rebuilt, Performance Max scaled, results steadier than Meta. Faster replies than expected.
Revenue
€88.0K/mo
ROAS
4.0x
Days
180
Title rewrites on the top 80 SKUs and custom labels did the work that bid tuning could not.
Revenue
€348.0K/mo
ROAS
2.9x
Days
90
Seen enough receipts? Let's look at your account.
Three ways to run Google Ads on a Shopify store, and they are not equal. The gap is not the campaigns. It is the feed and the tracking underneath them. Here is where each option lands.
Our own Shopify app on 200+ stores. Feed, tracking, labels, one install.
Runs the campaigns, but bolts tracking onto your theme.
Free, but ships a raw feed and nothing else.
Shopify Google Ads FAQ
Drop your myshopify URL on WhatsApp. We pull the store up and install the app live on the strategy call (or not - your call). Then we walk through the feed and tracking gaps in real time.
We work with brands serious about scale. If that is you, let's talk.
Not ready to hire an agency yet? Join the free Google Ads community
From the playbook
Operator-level breakdowns from running 200+ ecom Google Ads accounts. The same playbook this page is built on.
Google Ads Tutorial for Shopify: From Zero to First Sale (2026 Guide)
Set up Google Ads for Shopify from scratch. Connect Merchant Center, add server-side tracking, build your first PMax, and launch with $50/day.
Google Ads Conversion Tracking for Shopify: The Complete 2026 Setup Guide
A complete 2026 guide to Google Ads conversion tracking for Shopify. Why it breaks, the setup options, enhanced conversions, and how to verify it works.
Why Your Shopify Google Ads Pixel Is Double-Counting (and the Actual Fix)
Your Shopify Google Ads pixel is probably double-counting. The real fix is server-side tracking via webhooks - not another pixel. Here is how we ship it.
How to Set up the Simprosys Google Shopping Feed on Shopify
Simprosys' own docs skip the sale-price checkbox. Leave it off and your Shopping ad shows a bare number, not a sale. Open this independent setup now.
Straight answers
The questions store owners actually ask us before they hire. Each one answered in full, no sales pitch.
Keep reading
