Seven out of every ten online shopping carts in Australia are abandoned before checkout. 

For years, the standard response has been a follow-up email a few hours later, maybe an SMS if the retailer was feeling ambitious. Those channels still have a place. But they were built for a slower, less competitive retail environment, and Australian shoppers have moved on. 

They compare prices across 16 different retailers on average now, nearly double what it was a decade ago, and they'll abandon a cart the moment friction, doubt, or a better-looking option appears elsewhere.

Why abandoned sales are a bigger problem than most retailers realise

Cart abandonment isn't a niche checkout bug. According to the Baymard Institute's ongoing analysis of ecommerce checkout behaviour, the average abandonment rate now sits above 70%, and it climbs even higher on mobile, where the majority of retail traffic now originates. 

Layer Australian-specific behaviour on top of that and the picture gets more interesting. The Australia Post eCommerce Report 2026 shows Australians spent $82.6 billion online in 2025, up 14% year on year, but basket sizes actually shrank as shoppers became more value-conscious and split their spend across more retailers. 

In other words, growth is coming from more transactions, not bigger ones, which makes every individual abandoned sale more consequential to the bottom line.

The old assumption was that most of that abandoned revenue was never really "lost", that shoppers were just browsing and comparing. There's truth to that. But industry data consistently shows a meaningful share of abandoners are genuinely persuadable if they're reached quickly enough, on the right channel, with the right nudge. That's the gap AI agents are built to close.

What this looks like in practice

We've seen this play out directly with our own clients at Clevertar. TWL's ecommerce team deployed an AI agent that engages shoppers around the clock, answering the product and logistics questions that would otherwise cause hesitation at the worst possible moment.

As co-founder Ben Dineen put it, the agent "drives sales 24 hours a day, 7 days a week," because customers get the information they need exactly when they need it, not the next business day.

That pattern holds across the retailers we work with. The agent isn't replacing the checkout experience. It's sitting alongside it, waiting for the moments where a shopper stalls, and stepping in with a real answer instead of letting that hesitation turn into a closed tab. 

For higher-value carts or more complex questions, that same agent can hand off to a human support team with full context already captured, so nothing gets lost and no shopper has to repeat themselves.

This matters more in 2026 than it did two years ago. 

The takeaway for Australian retailers

Recovering abandoned sales isn't about bombarding shoppers with more emails. It's about being present at the exact moment a shopper is deciding whether to buy or bounce, and having something genuinely useful to say when they do. 

That requires a level of speed and personalisation that manual processes and static automation simply can't deliver at scale.

The retailers who treat this as a strategic priority, not an afterthought bolted onto their checkout, are the ones capturing revenue their competitors are still letting walk out the door. 

If you're looking at where AI could have the fastest, most measurable impact on your business, recovering abandoned sales is one of the clearest places to start.

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Sources referenced:

• Baymard Institute, Cart Abandonment Rate Statistics 2026: https://baymard.com/lists/cart-abandonment-rate
• Australia Post eCommerce Report 2026: https://auspost.com.au/business/ecommerce/ecommerce-report
• Nugget Digital Marketing, Insights from the 2026 Australia Post eCommerce Report: https://www.nuggetdigital.com.au/blog/2026-australia-post-ecommerce-report-findings
• Firewire Digital, Ecommerce Traffic Statistics 2026: https://firewiredigital.com.au/learn/strategy/ecommerce-statistics/