AI Shopping: 55% Of Shoppers Now Let AI Shape What They Buy

More than half of shoppers now let AI help decide what goes in their basket. NIQ's latest Consumer Outlook, published on 7 October 2026, found that 55% of global consumers say AI recommendations at least sometimes influence their household and grocery purchases.

This is no longer an early-adopter story. It's mainstream behaviour, and it changes how your customers find you. Before a shopper sees your ad, your website or your shelf, an AI assistant may already have built their shortlist. The question for every brand is simple: are you on it?

What's Actually Happened

NIQ surveyed more than 21,000 consumers across 31 countries. Alongside the 55% headline, 27% had actively used AI tools or assistants to research or decide what to buy in the past 3 months. Earlier research from NIQ and World Data Lab, published in August, found that nearly 3 in 4 shoppers already use AI somewhere in product discovery.

The US shows us where this is heading. NIQ's Agentic Commerce Tracker, published on 24 September 2026, found that 51% of US consumers used at least 1 AI tool to help them shop in the past month, up from 42% earlier in the year. It's the first time the tracker has passed the halfway mark. As Liz Buchanan, President of North America at NIQ, put it: "The path to purchase is rapidly evolving from search-driven to AI-driven."

Look closely at how people are using it, though. Product recommendations (20%) and personal shopping assistants (16%) lead the way, while only 5% have bought through a fully autonomous AI agent. AI isn't doing the shopping for people yet. It's deciding what they consider, which is arguably more important.

"AI is beginning to influence what consumers see before traditional brand influence even has a chance to occur."
Lauren Fernandes, Vice President, Global Content, NIQ

What It Looks Like In The UK

UK shoppers are on the same path. Research from Vercel and the World Retail Congress, published in July 2026 and covering 1,350 UK consumers, found that more than half have bought a product after an AI recommendation, 51% already use AI to compare prices and 87% find AI product recommendations useful.

There are 2 caveats worth noting. Most UK shoppers (79%) still start on a retailer's website, and a third worry that AI may not be showing them the best products. AI search is a fast-growing front door (1 in 5 UK shoppers now start there), not the only one. Your website still has to do the heavy lifting once people arrive.

Why This Matters For UK Businesses

The battleground is shifting. You still need to persuade people, but increasingly you also need to persuade the systems that decide what people see in the first place.

That's already true of your media budget. NIQ estimates that 70% to 80% of advertising spend is now driven algorithmically, and Gartner predicts that more than 70% of global ad spend (and 80% in the US) will flow through AI-influenced self-serve platforms by 2028. Whether you've noticed or not, your ads are already talking to AI.

The catch is measurement. NIQ found that 74% of CMOs face growing pressure to prove marketing ROI, yet only 9% have access to real-time insights. Gartner's advice is for CMOs to insist on independent evidence that platforms are delivering. Most brands are flying partly blind on AI visibility right now, which is exactly why early movers have an advantage.

What To Check This Week

1. Make your content AI-readable

AI models favour clear, structured, factual information. Make sure your product pages, service pages and blog content plainly explain what you sell, who it's for, what problem it solves and how it compares. Add structured data (schema markup) so machines can read it easily. Write for meaning, not just keywords.

2. Enrich your product feeds

If you sell online, your Google Merchant Center, Amazon and marketplace feeds are now a discovery channel in their own right. Fill in every relevant attribute: materials, sizes, colours, use cases, variants and categories. The more complete your data, the more AI has to recommend.

3. Ask AI what it thinks of you

Take the 10 questions your customers ask before they buy and run them through ChatGPT, Gemini, Perplexity and Google AI Mode. Do you appear? Are your prices, strengths and reviews described accurately? Which competitors show up instead of you?

4. Start tracking your AI visibility

Turn that exercise into a monthly benchmark. Tools for measuring this properly are still maturing (NIQ and Similarweb announced one in September), but a simple log of prompts, mentions and competitors is enough to get the conversation started internally.

The Bigger Picture

AI is fast becoming the default discovery layer for a large share of shoppers, and it isn't going away. The brands that win will be the ones that are visible and accurately represented at the very first stage of discovery, long before a human sees a traditional ad.

The good news is that most of the work is familiar: better content, cleaner data and honest measurement. What's changed is who's reading it.

If you'd like to know how your brand shows up in AI shopping answers today, we're happy to take a look with you.

Sources: NIQ Consumer Outlook, October 2026; NIQ Agentic Commerce Tracker, September 2026; NIQ, early 2026; Vercel and World Retail Congress, July 2026; Gartner, August 2026.