PriceSpy

PriceSpy is Europe's leading price comparison site, covering electronics and tech across 20+ countries with price history graphs and retailer trust ratings. It exposes genuine discounts by comparing to a 90-day average, helping you avoid inflated sales run by #4 Karma's less thorough community model. With verified customer reviews for retailers and a weekly "Best Deals" email, it saves users up to 25% on average. Its cross-border data is a concrete advantage, offering insights that local tools miss, but its focus on Europe limits its global reach.