65% of UK consumers have now swapped their shop to Aldi or Lidl

August 5, 2024 Dominic Lill

Despite aggressive discounting and competitive ‘members only’ offers for loyalty programme customers, traditional supermarkets continue to lose market share to discounter rivals, Aldi and Lidl. This is according to the latest research by Pricer, the leading in-store automation and communication solutions provider.

Original research of over 1,000 UK shoppers by Pricer showed that discounter switching remains rife, with 65% now having switched some or all of their food shop to Aldi or Lidl, a rise of +4 percentage points year-on-year.

Over half (51%) said they had switched some of their food spend to the discounters, while 13% said they now do their entire food shop with either Lidl or Aldi.

Younger demographics of shoppers were the most likely to switch to discounter supermarkets, rising to 79% of Millennials, widely considered to be the generation most impacted by the cost-of-living crisis and 78% of Gen Z.

Regionally, Londoners were the most likely to change their allegiance away from the traditional grocers and swap to Aldi or Lidl (81%), compared to 60% in the Midlands and 67% in the North.

Supermarket Loyalty Scheme Discounts Don’t Match Discounter Pricing

In spite of falling food price inflation, consumers remain highly price- and promotions-sensitive, with 81% of consumers polled by Pricer saying they remain cost-conscious and over a third (35%) saying they plan to remain economical with their food spend, even if their disposable income felt less squeezed.

In response, the traditional Big 4 supermarkets have focused their price-matching efforts on offering larger discounts to loyalty programme members. However, last month Which? magazine’s price comparison report, which included supermarket loyalty scheme data for the first time, showed that despite Tesco Clubcard and Sainsbury’s Nectar card lowering the total basket price of a typical food shop, Aldi and Lidl both came out cheaper.

Ambitious Store Openings to Compete on Convenience

As well as competing on price the discounters are also increasingly competing on convenience as they look to accelerate their store footprint with ambitious store opening plans.

Aldi, for example, is set to invest £550million in opening a further 35 UK stores in 2024 alone and, having opened its 1,000^th branch in Woking last year, is targeting reaching 1,500 stores. Meanwhile, earlier this year, Lidl announced plans to open ‘hundreds’ of UK stores as it looks to reach more customers, with its Chief Development Officer, Richard Taylor, saying the retailer “ultimately sees no ceiling on [its] ambition or growth potential.”

Diffracted Supermarket Loyalty Driven by Price, Choice and Quality

Pricer’s poll showed that 42% of consumers are choosing to shop in a greater number of supermarkets compared to a year ago, with Gen Z (66%) and Millennials (64%) again the most likely demographics to display more fickle food shopping behaviours.

Price (52%) proved the top reason for those opting to shop across more supermarkets, however, the range of choice (40%) and quality (34%) also featured prominently in consumers’ motivations for shopping around for grocery items.

A third (33%) said the choice of own brand or value ranges impacted their decision to shop across more supermarket brands, while 30% cited a better range of vegetarian or vegan produce and 18% said access to higher welfare products was a key factor.

Peter Ward, UK Country Manager for Pricer, commented: “Overwhelmingly, our research shows a growing diffraction in supermarket loyalty among consumers. Largely driven by pricing and cost-sensitivity, this plays naturally into the hands of the discounters, which is why they’ve continued a steep growth trajectory, with Aldi already overtaking Asda as the UK’s third largest supermarket earlier this year.”

“However, while price remains at the fore, choice (both across branded and non-branded goods), quality and access to higher welfare produce are all also playing key roles in consumers’ motivations to shop around for their groceries, which gives traditional supermarkets another battleground on which to fight for a share of wallet, rather than just a race to the bottom.”

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