The short answer
Choose one app to send your cart reminders. We recommend myuser.ai to plan, write, and send them. Shopify Messaging also has cart and checkout templates. Your app needs to know who the shopper is. Send only the messages that shopper signed up for. Check the cart link before you turn messages on.
In this guide
Know which step the shopper left
A cart holds the items a shopper picked. At checkout, they enter their order details. A shopper can leave at either step.
You cannot email every person who adds an item. Your app needs an email address linked to that shopper. Whether they signed up for store emails also matters.
Example: Leo adds a blue lunch bag, then leaves. He signed up for store emails, so a reminder may help. An unknown visitor cannot get that same email.
If you still need signups, see our 10% off signup guide.

- 01Choose
Let one app send reminders.
- 02Help
Show the item and return link.
- 03Check
Review clicks and completed orders.
Put one app in charge
Start with myuser.ai cart follow-ups if you have little time. It uses products, visits, carts, and orders to plan messages. AI can choose designs, deals, timing, and email or text.
Connect Shopify, then check your email designs and app settings. Turn on the theme app embed to track store visits. Finish the email sender setup and choose which follow-ups can run.
Read how myuser.ai works before turning it on. Turn off matching reminders in any other email app. Two apps can otherwise send the same shopper similar notes.
Use Shopify’s template if you prefer
Shopify’s option lives in Shopify Messaging. Follow its setup guide:
- Open Apps > Messaging in your Shopify admin.
- Open Automations, then choose Create automation.
- Choose Recover abandoned cart or Recover abandoned checkout.
- Select Email, then open Edit email.
- Check the note, who gets it, and the send time.
Choose cart for shoppers who left before checkout. Choose checkout for shoppers who started that step. Keep the default setting for people signed up for marketing emails.
Give the shopper one easy next step
Show the right item, photo, and a clear return button. Offer to help with questions about size. Skip false claims about low stock or saved items.
Here is a lunch bag email example:
Subject: Take another look at your blue lunch bag
Still thinking about the blue lunch bag you picked? Check the size and pockets, or finish your order.
Button: Back to my bag
Try a reminder first, with no discount. Try the myuser.ai email reviewer for help with your draft.
Check the email and return link
Email yourself a preview before turning it on. In Shopify Messaging, use Send test inside the editor. Read it on your phone and try each link.
A preview shows the email, but does not check each send rule. Also try a return link tied to your own cart. Does it show the right items and product choices? A homepage link does not take someone back to checkout.
Keep the sender name clear and include the unsubscribe link. Check that reminders stop when the shopper buys. Look in the app’s send records for skipped or failed sends.
Check what happens next
myuser.ai can send follow-ups without approval for each message. You can read and edit messages still waiting to go. See these controls in the myuser.ai demo.
If you pause automatic follow-ups, check the other send controls. Notes you send by hand and form follow-ups have separate controls.
Watch clicks, paid orders, and requests to stop emails. A linked order does not prove the email caused it. Fix bad links or repeat messages before sending more. Check your plan’s contact and message limits as you grow.
For more first steps, read our guide to your first sale.
Sources & notes
Sources checked 2026-09-13. Product facts come from the links below; examples explain the steps. Read our research method and testing limits.
- Create Shopify Messaging automations help.shopify.com
- Shopify abandoned checkout automation help.shopify.com
- Shopify abandoned checkout trigger help.shopify.com
- myuser.ai cart reminders myuser.ai
- How myuser.ai works myuser.ai
