New 2026 research from London Research reveals how customer reviews cut through the noise of a crowded retail market.

Retail is noisier than ever. With rising ad costs and increasingly complex buyer journeys, social proof has become an important conversion driver for businesses in the space.

Trustpilot partnered with London Research to survey 1,000 UK consumers and measure the impact of star ratings and reviews across the full retail buying journey. 

The findings are clear: in a market where consumers are overwhelmed with choice, human verification is a powerful lever for driving brand recall, affinity, and purchasing action.

Key Findings: The 2026 report identifies four definitive commercial insights for the modern UK retailer:

1. The New Baseline: 84% of consumers are more likely to trust and ultimately buy from a retail brand with a representative TrustScore.

2. The Recall Boost: Trust signals in advertising also drive a 23% increase in unprompted brand recall.

3. The Website Lift: Deploying those signals directly on-site drives an 8% increase in consumer trust and a 9% lift in conversion propensity.

4. The Human Anchor for AI: 57% of consumers are more likely to trust AI-generated info when it’s backed by Trustpilot reviews.

Ready to anchor your retail strategy in trust?