WhatsApp abandoned cart recovery: how to set it up

What you need before you start

• Your store connected to a WhatsApp provider that receives cart events (Shopify or WooCommerce).
• A checkout that collects a mobile number with country code early, before payment.
• A WhatsApp opt-in at checkout with your brand name in the wording.
• An approved marketing template for the reminder, with the product and a link back to the cart.

Setup, step by step

1. Connect your store and confirm cart events are arriving in the WhatsApp tool.
2. Write and submit the reminder template; marketing category, with a button to the cart.
3. Set the first delay; a few hours is a common starting point.
4. Turn on the stop rule so placed orders never receive a reminder.
5. Decide on one follow-up, a day later, or none.
6. Test with a real cart from a phone that opted in.

The message structure

Discounts: hold them back

A discount in the first reminder teaches buyers to abandon carts on purpose. If you use one, put it in the follow-up only, keep it small, and give it an end date.

What it costs

Each reminder is a marketing message: ₹0.8631 to an Indian number from 1 October 2026. 5,000 reminders cost about ₹4,316 in Meta's charges. Compare that with the revenue recovered, not with the number of carts reminded.

Which carts to remind

Not every abandoned cart deserves a message. Skip carts where the buyer has already started a conversation with your team, carts from numbers that opted out, and very low-value carts where the message costs more than it is likely to recover. Some stores also skip carts abandoned within minutes of a placed order, since those are often duplicates.

The follow-up message

If you send a follow-up, change the angle rather than repeating the first message. Answer a likely doubt, such as delivery time or returns, or mention low stock if it is true. Send it a day after the first reminder, and only if the order has not been placed. Never send a third.

Common mistakes

• Reminding buyers who already ordered, because the stop rule was not connected.
• Linking to the home page instead of the cart.
• Sending to numbers that never opted in.
• Using the same template as campaigns, which trains buyers to ignore both.

Measure recovered revenue

Track carts reminded, orders placed within a few days of a reminder, and the revenue from those orders. Tools with revenue attribution, such as Tadlo AI's Pro plan, report this; otherwise tag the cart link with UTM parameters.