Question of the WeekWhat Are the Biggest Challenges in Omnichannel Execution Among European Retailers? Coresight Research September 23, 2019 QUESTION OF THE WEEK: What Are the Biggest Challenges in Omnichannel Execution Among European Retailers? Cost is the biggest barrier to omnichannel execution among European retailers, according to a new survey by Coresight Research and Salesforce. Other leading challenges include data privacy and security, and the integration of technology in existing operations. This document was generated for Other research you may be interested in: Flipkart Big Billion Days 2025: Wrap-Up—Sales-Tax Reforms, Quick Commerce and “Trust Shield” Shape GrowthAnalyst Corner: Agentic Commerce Is Progressing at Warp Speed, with John HarmonFinancial Sentiment At Highest Level Year to Date: Weekly US Consumer Sentiment, Week 32, 2025—InfographicInnovator Profile: Shopeaks—Transforming Social Media Monetization with Personalized Storefronts