Goodbye, Sponsored Post. The UK’s First AI Shopping Agent Has Arrived

Hey Savi and PayPal have just launched the UK’s first “agentic commerce” platform, with Debenhams Group along for the ride. We unpack what it means for the way women actually shop – and what we’re keeping an eye on.

 

There is a particular modern heartbreak, and it goes like this. A dress appears – on a stranger’s Story, in the background of a photo dump, slung over the arm of a woman three seats down on the train – and something in you stirs. You screenshot it. And then begins the odyssey: the reverse-image searches that return nothing, the five open tabs, the triumphant discovery, the crushing “sold out,” the password you’ve changed and forgotten, the basket abandoned somewhere in the digital ether. By the time you might have found it, the wanting has curdled into something closer to resentment.

A British startup believes it can compress that entire tragedy into a matter of seconds. As of June 2, the theory is live.

Hey Savi – an AI-powered fashion search platform built, pointedly, for women – has launched what it’s billing as the UK’s first agentic commerce experience, in partnership with PayPal. First through the door is Debenhams Group, the 247-year-old name that now houses Debenhams, Karen Millen, boohoo and PrettyLittleThing under one roof.

The premise

It is, on the surface, almost suspiciously simple. You feed Hey Savi a photo, a screenshot, or a fragment of a sentence – “that bias-cut slip from the reel,” say – and its AI combs more than 10,000 brands to surface the match, alongside its most plausible understudies.

The subversive part lives in the ranking. Results are ordered by relevance, not by who paid for the privilege. No sponsored placements elbowing their way to the top of your desire. And when you’re ready, PayPal’s payment layer lets you buy without ever leaving the app – live pricing, real stock, none of the redirect-and-pray choreography that turns a moment of want into an afternoon of admin.

In other words: it would like to be the part of your brain that already knows exactly what you’re after, wired directly to a checkout that, for once, behaves.

Why everyone is suddenly saying “agentic”

If the word makes you wince, fair. But it’s worth a moment of your attention, because it is about to rearrange how you buy more or less everything.

Agentic commerce is the industry’s term for handing the tedious middle of shopping – the finding, the comparing, the checking out – to artificial intelligence. Rather than you trudging across a dozen sites, an AI does the trudging on your behalf and presents you with the answer.

It is the retail obsession of the year. PayPal, Google, Shopify and Perplexity have all been laying the pipework, and analysts expect AI-assisted shopping to leap from a rounding error of online traffic to as much as a quarter of it within a couple of years. What sets Hey Savi apart is its aim: it has pointed all this machinery, with some precision, at the way women find and buy fashion.

The part that intrigues us

Here is the shift worth pausing on. For two decades, the internet has sold you a curated lie: the brands you see are, overwhelmingly, the brands that could afford to be seen. Discovery has been a pay-to-play auction dressed up as serendipity.

A relevance-first model takes a pair of scissors to that. In principle, a one-woman label working out of a studio in Margate could out-rank a high-street behemoth for the simple, radical reason that it’s the better answer to your question. Co-founder Sarah Daniel frames it as letting “brands of every size be discovered by the highest-intent shoppers in fashion” – visibility earned on merit, not media budget.

The provenance is its own kind of pleasing. Hey Savi was founded by Daniel and the serial entrepreneur Victoria Peppiatt, and has gone from pre-seed hopeful to a PayPal partnership and 10,000-plus retailers – a British AI success story, and a rare one built by women, for women, in an industry that so often forgets we’re its primary customer.

The part we’re watching

We would be doing our jobs badly if we didn’t raise an eyebrow. When an algorithm decides what counts as “relevant,” it is still, let us be clear, an algorithm making decisions – and relevance can harden, almost imperceptibly, into a new kind of gatekeeping. The fair question is how those rankings are weighted, and whether paid placement truly stays banished once a platform grows up and has investors to feed.

Then there’s the data. The entire enterprise runs on knowing precisely what you want at the precise instant you want it – commercially, this is gold dust, and worth understanding before you hand it over with a shrug. And as agents do more of the looking, we may lose the underrated pleasure of the wander: the things you never searched for but somehow came home with.

The verdict

None of which makes it any less useful. This may well be the first shopping app that shops the way you actually do – by feel, by image, by that half-formed “something like this.” If you have ever screenshotted a stranger’s outfit and surrendered before the chase was won, it was, more or less, built for that exact version of you.

Hey Savi is live now at heysavi.com and on iOS, with Android to follow.

Do keep your own taste in the room, though. The most discerning stylist you’ll ever meet is still the woman holding the phone.