Meta retargeting campaigns show ads to people who have already interacted with your Shopify store or your Meta content. They consistently outperform cold prospecting campaigns on a direct ROAS basis because the audience has already expressed interest in your products. Getting your retargeting audience setup right is one of the highest-leverage actions for any Shopify store running Meta Ads.
How Meta Custom Audiences Work
Meta Custom Audiences are segments of people who have interacted with your business. For website retargeting, Meta builds audiences based on events fired by your Meta Pixel on your Shopify store. The audience updates dynamically — as new users trigger the qualifying events, they enter the audience. As the retention window expires, older users exit.
Audience building only works if your Meta Pixel is correctly installed and firing the relevant events. If your Pixel is not capturing AddToCart events, you cannot build a cart abandoner audience.
The Core Retargeting Audiences for Shopify Stores
Audience 1: All Website Visitors (30 days)
Build: Meta Ads Manager → Audiences → Create Audience → Custom Audience → Website → All website visitors → Last 30 days.
Size: your largest retargeting audience. Includes everyone.
Campaign use: broad retargeting with awareness/brand content. Mid-funnel messaging. Not your highest-intent audience — many included users only visited once without meaningful product engagement.
Audience 2: Product Page Visitors, No Purchase (14 days)
Build: Custom Audience → Website → Rules: include ViewContent event in last 14 days + exclude Purchase event in last 14 days.
Size: medium. Everyone who viewed a product page but has not yet bought.
Campaign use: product-specific retargeting showing the products they viewed (works with Dynamic Product Ads if you have a catalog set up). Mid-funnel messaging emphasising product benefits, reviews, or social proof.
Audience 3: Add to Cart, No Purchase (7 days)
Build: Custom Audience → Website → Rules: include AddToCart event in last 7 days + exclude Purchase event in last 7 days.
Size: smaller. Only users who added to cart.
Campaign use: your highest-intent retargeting audience. These users were close to buying. Use urgency messaging, limited-time offers, or free shipping emphasis. Higher bid, higher frequency allowed compared to broader audiences.
Audience 4: Initiated Checkout, No Purchase (3 days)
Build: include InitiateCheckout in last 3 days + exclude Purchase in last 3 days.
Size: smallest retargeting audience. Most recently abandoned checkout.
Campaign use: most urgent retargeting. These users started the checkout process and stopped. Strong CTA to complete the purchase, possibly with a discount if your margin allows. Highest bid of all retargeting audiences.
Audience 5: Past Purchasers (90 days)
Build: include Purchase event in last 90 days.
Campaign use: cross-sell campaigns (promote complementary products), restock reminders, loyalty offers. Also used to exclude from prospecting campaigns so you don’t spend prospecting budget on existing customers.
Setting Up the Audiences in Meta Ads Manager
In Meta Ads Manager, go to Audiences → Create Audience → Custom Audience → Website. For each audience above, configure the rules as described. Name each audience clearly: “Shopify – Cart Abandoners – 7D” is clearer than “Website visitors 3.”
Audiences need at least 100 people to be deliverable. New audiences start building immediately when created but may take 1–3 days to populate if your traffic volume is low.
Structuring Your Retargeting Campaigns
Create separate ad sets for each audience tier:
- Ad set 1: Checkout Abandoners (3D) — highest bid, urgency creative
- Ad set 2: Cart Abandoners (7D, exclude checkout) — medium-high bid, direct CTA
- Ad set 3: Product Viewers (14D, exclude cart) — medium bid, product benefit creative
- Ad set 4: All Visitors (30D, exclude product viewers) — lower bid, awareness content
Exclude lower-funnel audiences from higher-funnel ad sets to prevent the same user from seeing ads from multiple audiences simultaneously.
Get Your Meta Retargeting Set Up Correctly
Retargeting audience quality depends entirely on Pixel event quality. If your Pixel is missing AddToCart events or undercounting purchase events, your retargeting audiences are incomplete and smaller than they should be.
Book your free Shopify tracking audit here and we will verify your Meta Pixel events are all firing correctly to support complete retargeting audience building.