Google Shopping

Google Shopping excels as a price comparison tool, aggregating over 5 billion listings across retailers—outperforming #1 Amazon's own price checks. Its "Track Price" feature sends alerts when items drop to your target, with 80% of alerts triggered within a week of setting. AR try-on for glasses frames boosts confidence, reducing returns by 20% compared to typical rivals. Price history charts reveal optimal buying times, often saving users 30% more than impulse purchases.