McFadyen Digital · Case Studies
Real-world AI in Commerce
205 documented AI implementations across commerce — filterable by industry, value chain, technology, and outcome. Every entry is sourced and quantified where the data exists.
- 205
- Implementations
- 12
- Industries
- 16
- AI technologies
Walmart launches generative AI search on Azure OpenAI Service, contributing to 22% global ecommerce growth in Q1 FY2025
Walmart built a generative AI-powered search engine using Azure OpenAI Service and proprietary retail models, enabling shoppers to submit natural-language, occasion-based queries and receive curated product bundles. The company reported 22% global ecommerce growth in the quarter when the capability went live.
Halliburton cuts tool retrieval time 22% with Navigine BLE/UWB real-time tracking across production sites
Energy services giant Halliburton deployed Navigine's RTLS platform with BLE AoA and UWB tracking across indoor arenas and outdoor production pads, achieving 22% faster tool retrieval, 18% reduction in equipment idle time, and 30% improvement in training-to-field execution consistency.
Morrisons reaches 50,000 daily searches with Gemini AI in-app product finder built on Google Cloud
UK supermarket chain Morrisons launched an in-app Product Finder powered by Gemini AI models on Google Cloud — using BigQuery and Cloud Run — to help shoppers instantly locate items by aisle and shelf position. The tool saw 50,000 daily uses during the Easter 2025 peak period, reducing shopper frustration during seasonal store rearrangements.
Perry Ellis lifts conversion 25% in two weeks with AI review summaries
Apparel brand Perry Ellis saw a 25% conversion-rate increase (1.1% to 1.4%) and a 12% rise in revenue per session within two weeks of piloting Yotpo's AI Review Summary, then rolled it out brand-wide. Amazon and Tripadvisor deploy similar AI review summarization at scale.
Amazon removes Just Walk Out from Amazon Fresh grocery stores, shifts to Dash Cart as smart cart shoppers spend 10% more
Amazon's Just Walk Out technology — originally deployed in Amazon Fresh large-format grocery stores — was replaced in 2024 with Amazon Dash Cart smart shopping carts after customer research showed large-store shoppers preferred real-time spending visibility. Dash Cart shoppers at Amazon Fresh spend 10% more than non-Dash Cart shoppers, with 98% customer satisfaction and over 80% repeat usage rates. Just Walk Out continues to expand in small-format third-party locations.
Amazon uses AI to analyze competitor pricing and demand trends, adjusting ~2.5 million prices per day to protect margins while maintaining low-price perception
Amazon's AI-powered dynamic pricing system adjusts product prices approximately 2.5 million times per day — analyzing competitor pricing, demand trends, and customer behavior in real time — enabling the company to maintain its low-price brand perception while selectively improving margins on less price-sensitive products.
Barbeques Galore scales from 1 to 70+ B2B dealers in 12 weeks after launching self-service portal on BigCommerce
Australia's leading grill retailer replaced a legacy B2B ordering system with BigCommerce B2B Edition in just 12 weeks, expanding its dealer network from one to more than 70 across Australia and New Zealand while enabling self-service quoting, invoicing, and ordering for trade buyers.
European retailer cuts €2M in operating costs in 90 days with AI SKU rationalization
Using ThroughPut AI, a 65-year-old European retailer reprioritized 150 high-value SKUs and trimmed 200 low-demand items, reducing operating expenses by €2 million within 90 days and identifying up to €10 million in bottom-line impact per facility.
Finnish grocery chain Kesko lifts average transaction value 6% with BLE-powered smart cart navigation
Kesko deployed Navigine's Bluetooth LE indoor navigation across 98 Finnish supermarkets, equipping shopping carts with tablets that guide shoppers to products in real time. The system raised average check size by 6%, reached half of all cart users with targeted push promotions, and routed one in four shoppers along optimized paths.
Fortune 500 CPG company implements ML trade promotion platform, increasing profits $1.5M and saving $34,000 per year on legacy systems
An unnamed Fortune 500 consumer-packaged goods company deployed a machine learning trade promotion optimization platform — with SKU-level ROI forecasting and a real-time promotion simulator — generating $1.5 million in profit improvement and saving $34,000 per year by retiring legacy forecasting systems.
Leapwork consolidates Chorus, Gong, and People.ai into Clari for unified revenue forecasting and simplified sales adoption
AI test automation company Leapwork replaced a fragmented stack of three revenue intelligence tools with Clari's unified platform, simplifying forecasting and improving adoption across the sales organization. Clari's broader enterprise customer research shows 398% ROI over three years.
Mastercard's Decision Intelligence processes 125 billion transactions per year in 50 milliseconds, setting the standard for AI fraud detection at global scale
Mastercard's Decision Intelligence platform — powered by recurrent neural networks and generative AI (Decision Intelligence Pro) — assesses fraud risk across 125 billion transactions per year in 50 milliseconds per transaction, evaluating 500+ data points to detect anomalies at the scale of a global card network.
NA-KD lifts customer lifetime value 25% in a year by unifying web, app, and marketing data
Swedish fashion brand NA-KD raised customer lifetime value 25% (and reported 72x ROI) within a year via cross-channel personalization with Insider; Danish retailer Ganni drew 9% of store sales from clienteling; Target fulfills more than 80% of online orders from stores.
Nissan Saudi Arabia's Kaito WhatsApp chatbot boosts leads 138% and drives 34x ROI in six months
Nissan Saudi Arabia partnered with Infobip to launch Kaito, an Arabic-English WhatsApp chatbot for vehicle exploration, test drive booking, and service — generating a 138% increase in leads, a 4.4 CSAT score, and a 34x ROI within six months. A follow-on AI voice game for the Magnite SUV launch achieved 80% session engagement.
Sephora uses heat mapping to redesign Beauty Studios and optimize in-store staffing
The global beauty retailer deployed heat mapping to understand where customers walk, pause, and engage with products — then acted on findings to reposition Beauty Studios and align staff deployment with peak traffic patterns. Specific revenue metrics are not publicly confirmed.
Stripe Radar's adaptive learning fraud tool reduces chargebacks 30% on average across its global payment network
Stripe's Radar fraud detection tool — powered by adaptive machine learning continuously trained on $1.9T+ in annual payment volume from millions of businesses — reduces chargebacks by an average of 30% and overall fraud by an average of 32%, with real-time risk scores assigned to every payment.
TradeTools grows revenue 31% and boosts conversion 19% after migrating to BigCommerce headless
The 37-year-old Australian industrial tools retailer moved its headless storefront from Magento to BigCommerce, cutting total cost of ownership while achieving a 31% revenue increase, 19% conversion rate uplift, and 25% growth in order quantities in the first year.
Walmart expands virtual try-on from apparel avatars to eyewear with 3D digital twins of frames
Walmart launched virtual clothing try-on for shoppers using personalized avatars, then expanded into eyewear in January 2024 using 3D digital twin technology across 750 initial frame styles — later growing to more than 1,700 by mid-2025.
Amazon's AI recommendation engine drives an estimated 35% of all purchases, setting the global benchmark for personalized commerce
Amazon's collaborative filtering and machine learning recommendation engine — integrated across every stage of the purchase journey since 2011–2012 — is credited by McKinsey with generating approximately 35% of the company's total sales, establishing the foundational model the e-commerce industry has followed.
Amtrak's 'Ask Julie' virtual assistant increases bookings 25%, generates 30% more revenue per booking, and delivers 800% ROI
Amtrak deployed Ask Julie — an intelligent virtual assistant built by Next IT (now Verint) — to serve 375,000 daily website visitors, boosting bookings 25%, generating 30% more revenue per booking versus other channels, delivering 800% ROI, and saving $1 million in annual customer service costs.
L'Oréal reaches 100 million digital try-on sessions in 2023, up 150% from 2022
L'Oréal CEO Nicolas Hieronimus confirmed the beauty group hosted more than 100 million digital try-on sessions across its brands in 2023 — a 150% jump from the 40 million sessions recorded in 2022 — powered by its ModiFace augmented reality platform.
Stitch Fix deploys GPT-3 and DALL-E 2 in expert-in-the-loop model to enhance AI-assisted personal styling
The subscription fashion retailer uses OpenAI's GPT-3 for ad headline generation and product descriptions — achieving a 77% pass rate and near-instant copywriter review times — and DALL-E 2 to help stylists visualize customer requests. Specific order value uplift from the AI style assistant is unconfirmed.
Target's AI Inventory Ledger detects and auto-corrects unknown out-of-stocks across nearly 2,000 stores, recovering lost sales
Target built the Inventory Ledger — a machine learning ensemble that infers inventory inaccuracies from underlying data patterns and automatically corrects them — processing up to 360,000 inventory transactions per second across nearly 2,000 U.S. stores to ensure products are available and replenishment is triggered.
Zalando builds ChatGPT-powered fashion advisor in five weeks and rolls out to 25 markets
Europe's largest online fashion retailer deployed an internal beta of a ChatGPT-powered fashion assistant in five weeks and expanded it to all 25 markets in local languages by October 2024 — a blueprint for rapid generative AI deployment at scale.
David's Bridal's Zoey AI concierge cuts contact center costs 30% and drives 700% sales lift on messaging
The bridal retailer deployed the Zoey AI concierge — built on LivePerson — enabling customers to book appointments, chat with stylists, and place orders via Apple Business Chat. Within two weeks of COVID-era activation, messaging sales rose 700%; contact center operating costs fell by more than 30%.
RapidMiner replaces all lead capture forms with Drift chatbot, resolving two-thirds of inquiries and influencing 25% of sales pipeline
B2B data science software company RapidMiner replaced every lead form on its website with a Drift conversational AI bot — which resolved approximately two-thirds of customer inquiries autonomously, generated 4,000+ leads, influenced 25% of open sales pipeline, and accounted for 10% of all new sales.
Sephora's ModiFace AR mirror drives 31% sales uplift and 90% higher conversion among virtual try-on users
Sephora deployed ModiFace augmented reality mirrors in stores and on its mobile app, achieving an estimated 31% rise in sales for featured products and conversion rates up to 90% higher among AR users compared to non-users. The technology logged 8.5 million AR experience visits in its first 18 months.