Retail & e-commerce

AI cart recovery: stop losing the sale at checkout

Around 70% of online carts are abandoned. A timed, consented email and SMS sequence wins back a meaningful share — automatically.

FidwenJune 20264 min read

If you sell online, your biggest pool of lost revenue isn't the visitors who never buy — it's the ones who nearly did. Across e-commerce, around 70% of shopping carts are abandoned. Every one of those is a near-miss: the shopper chose a product, reached the checkout, and stopped. The demand already exists. Recovery isn't about generating new interest — it's about removing the last bit of friction and giving a timely nudge.

Cart recovery in action

From abandoned cart to recovered sale

Take a store doing £50,000 of online sales a year. Here's what cart recovery could win back.

Adds to cart
Real intent
Leaves
~70% lost
Agent detects
Instantly
Email + SMS
Right time
Sale recovered
Revenue back
Annual online sales
£50,000
Abandoned cart value
~£116,700
Recovered / yr*
£0
*Worked example: £50,000 of completed online sales is the ~30% that checks out, so ~£116,700 of carts are abandoned a year. Recovering ~10% returns ~£11,700 (a cautious ~5% still returns ~£5,800). Illustrative — sources: Baymard Institute (~70% abandonment); Klaviyo (recovery rates).

Why recovery is the highest-ROI lift you have

Most marketing spend goes on creating demand — ads, content, offers — to get people to the cart in the first place. Recovery works the other end: it captures demand you've already paid to create and nearly lost. That's why it tends to be the cheapest, fastest return available to an online retailer. You're not buying new attention; you're rescuing a decision the customer had almost made.

What good recovery looks like

Speed

Timing is most of the battle. Recovery messages sent within the first hour convert far better than those sent a day later — by some benchmarks, roughly 20% versus 12%. A good sequence opens quickly, then follows up at sensible intervals (for example around 1 hour, 24 hours and 72 hours).

Two channels, used well

Email carries the detail — the cart contents, product images, a clear link back. SMS is shorter and tends to have the highest open rate, but it's consent-gated and must be used sparingly. The best programmes coordinate the two rather than blasting both.

One-click return

The link should restore the exact cart and resume checkout — no re-finding products, no re-entering details. Every extra step loses people you'd just won back.

Stop on success

The moment the order completes, the sequence stops. Nothing erodes trust faster than chasing someone for a purchase they've already made.

Recovery isn't a discount machine. Done well, most carts come back with a timely reminder — the offer is a last resort, not the opening move.

Get the consent and trust right

This is marketing to real people, so the rules apply. In the UK, that means PECR and UK GDPR: message only shoppers who've opted in, make opt-out effortless (unsubscribe in email, STOP for SMS, honoured immediately), respect quiet hours, and cap how often you contact a single cart. SMS especially needs explicit consent. Getting this right protects your brand as much as your compliance.

Where to start

You don't need a big platform. Connect your store's checkout events, switch on one well-timed email-and-SMS sequence with a one-click return link, and measure a single number: revenue recovered. Prove it pays, then layer on the refinements — segmentation, A/B testing, and a capped, rules-based incentive only where it earns its keep.

Selling online? Take the free 3-minute AI Opportunity Analysis to see whether cart recovery — or another quick win — would pay off first for your store →
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Sources: Baymard Institute, cart abandonment rate (~70%, 2025); Klaviyo abandoned-cart email benchmarks (2025); UK ICO guidance on PECR & UK GDPR for electronic marketing. Recovery figures vary by store, sector and execution. General information, not legal advice.