Insight ReportRetailTech: Frictionless Check-In—Seamless Shopping Starts with Store Entry Through Biometrics and More John Harmon, CFA, Managing Director of Technology Research May 14, 2024 Reasons to ReadThe path to seamless shopping begins at store entry. What technologies can checkout-free stores use to achieve frictionless check-in? We discuss credit-card scanning, biometrics and more. This report is part of our RetailTech series, which explores developments, insights and implications related to established and emerging technologies that are shaping the retail landscape. Data in this research report include: Estimated US market size for checkout and payment technology, 2019–2028 Companies mentioned in this report include: Amazon, AiFi, Apple, Grabango, Trigo, Walgreens Other relevant research: Read the previous report in the RetailTech series, on frictionless checkout. Retail-Tech Landscape: Checkout Solutions Retail 2024: Top 10 Trends in Retail Technology More research on physical retail Visit the Coresight Research Retail Technology Hub to explore reports, data and competitive landscapes on technology. Already a subscriber? Log in You are currently viewing a preview of this report. Please select an access option to view the full report. Hide Options - Show Options + Get unlimited access to all our research with one of our subscription plans. View Subscription Plans or Purchase this report. Buy Now This document was generated for Other research you may be interested in: NRF 2026: Retail’s Big Show—Day 1—Everything Agentic, Plus Digital Twins, Robotics and Smart StoresWeekly UK Store Openings and Closures Tracker 2025, Week 32: Co-op Opens New-Format Micro StoreWeekly US Store Openings and Closures Tracker 2025, Week 17: Announced Closures Up 90% Year Over Year; JD Sports Reveals Global Store PlansAnalyst Corner: From Models to Markets—The Accelerating Shift Toward AI Applications, with Charlie Poon