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Mallzee
eCommerce & Marketplaces · Edinburgh, United Kingdom · Founded 2013
Personal shopping app consisting of items from more than 200 stores MoreLess
Founded in 2013 by Cally Russell, Mallzee began its journey as a fashion discovery app and has since evolved its business model to focus on providing data analytics to the retail industry. The initial idea, born from Russell's frustrating experience searching for a pair of black jeans online, was to create a single platform where shoppers could browse and compare items from numerous high street retailers. Based in Edinburgh, Scotland, the company launched its consumer-facing mobile app, often dubbed the "Tinder for fashion," which allowed users to swipe right or left on clothing items, thereby indicating their preferences. This interface not only simplified the shopping experience for consumers but also generated a significant amount of data on product preferences.
Recognizing the value of this data, Mallzee pivoted to a B2B model, leveraging the consumer preference data to offer actionable insights to fashion brands and retailers. The company developed a suite of tools, including a product called 'Product Future', designed to help retailers optimize their design, merchandising, and marketing processes. This service enables brands to test product sales potential before placing large stock orders, aiming to reduce the number of items that end up on clearance and improve profitability. By analyzing millions of user swipes, Mallzee provides predictive analytics on how products will perform across different demographics. Revenue streams included commission on sales through the app, in-app advertising, and fees for their data analytics services.
The company's journey included several funding rounds, raising over £6.5 million from investors such as the Royal Mail Group, the Scottish Investment Bank, and Par Equity. Cally Russell, a University of Dundee graduate with a background in PR, led the company through its growth, including an appearance on the BBC show Dragons' Den. Despite initial success with millions of app downloads and partnerships with over 150 companies, reports indicate that the company eventually ceased operations.
Keywords: retail analytics, fashion technology, product testing, consumer data insights, predictive analytics, B2B data services, e-commerce platform, mobile shopping, apparel market research, stock optimization, merchandising intelligence, fashion discovery, Cally Russell, retail tech, product performance, consumer preference data, data-driven retail, Edinburgh startup, fashion analytics, sell-through optimization
Talent graph
Mallzee's talent
Source: Dealroom Talent Intelligence.
Investors
5 investors on Mallzee's cap table
Sourced from Dealroom's funding and investor records.





Global footprint
Where Mallzee has talent and traffic
team presence
Market sentiment
What the market is saying about Mallzee
An AI-synthesized read of the highest-engagement posts about Mallzee on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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