How E-Commerce Brands Use Reviews to Reduce Cart Abandonment

By Admin May 16, 2026 Business
How E-Commerce Brands Use Reviews to Reduce Cart Abandonment

Published by Reputaro | Trustpilot Growth & Reputation Management


Cart abandonment is the defining problem of e-commerce. The average abandonment rate across all sectors sits at around 70 percent — meaning seven out of every ten shoppers who add a product to their basket leave without buying. Billions of pounds in potential revenue evaporate every year at this single step in the purchase journey.

Brands spend enormous amounts trying to recover this lost revenue. Retargeting ads, abandoned cart emails, exit-intent popups, discount codes triggered at the last moment — the cart recovery industry is vast and growing. And yet the most effective intervention happens not at the moment of abandonment, but earlier in the session, before the doubt that causes abandonment has a chance to take hold.

That intervention is trust. And Trustpilot reviews, deployed strategically across the purchase journey, are one of the most powerful trust-building tools available to e-commerce brands.


Why Shoppers Abandon Carts

Understanding abandonment requires understanding what is happening psychologically in the moments before a shopper leaves. Baymard Institute, which conducts the most comprehensive ongoing research into checkout behaviour, has identified the leading causes of cart abandonment across thousands of user tests.

Unexpected costs — shipping fees, taxes, hidden charges — account for the largest share. But the second and third most common reasons are directly related to trust: concerns about payment security, and general distrust of the website or brand.

This is the trust gap. A shopper who has never purchased from your brand before arrives with a baseline level of scepticism. They are asking, at some level: is this brand real? Will my order actually arrive? What happens if something goes wrong? Is my card safe here?

Reviews answer all of these questions. Not because shoppers consciously cross-reference every concern against your review profile — but because seeing a strong, credible Trustpilot rating with recent reviews from real customers provides a rapid, subconscious resolution of that underlying anxiety. The trust gap closes before it becomes a reason to leave.


Where to Place Reviews in the Purchase Journey

The placement of your Trustpilot rating within your website has a significant impact on how effectively it reduces abandonment. Most e-commerce brands either put their rating only in the footer — where it is rarely seen during active shopping — or they embed it once on the homepage and consider the job done.

The brands that use reviews most effectively treat trust signals as a thread running through the entire purchase journey, not a single placement.

Homepage: A prominently placed Trustpilot badge above the fold establishes credibility from the first moment of arrival. This is table stakes — every serious e-commerce brand should have this. But it is just the beginning.

Product pages: A product-level review widget alongside your category-level Trustpilot score provides two layers of social proof simultaneously. The Trustpilot badge says "this company is trusted." Product reviews say "this specific item delivers what it promises." Together they address both the brand-trust and product-trust concerns that drive abandonment.

Cart page: This is the moment where doubt peaks. A shopper who has decided what they want but hasn't yet committed payment is at their most vulnerable to second thoughts. A strategically placed Trustpilot badge at the top of the cart page — alongside a short selection of your best recent reviews — provides a trust reinforcement exactly when it is most needed.

Checkout page: Many brands remove all non-essential elements from the checkout page in an attempt to reduce distraction. This is correct for some elements — navigation, promotional banners, exit links — but it is a mistake when applied to trust signals. A Trustpilot badge and a short "trusted by X customers" line on the checkout page reduces the security anxiety that causes abandonment at the payment step specifically.

Order confirmation and post-purchase emails: These placements don't reduce abandonment directly, but they build the brand trust that reduces abandonment on the customer's next visit — and increases the likelihood of them leaving a positive review that reduces abandonment for future customers.


The Review Content That Reduces Abandonment Most


Not all reviews are equally effective at closing the trust gap. For e-commerce specifically, the reviews that most directly address abandonment anxiety are those that mention delivery experience, packaging, product accuracy (did it match the description?), and returns handling.

These are the specific concerns a first-time buyer carries. When they see a recent review that says "arrived in two days, exactly as described, great packaging" — their delivery anxiety resolves. When they see "returned one item and refund was processed within 24 hours" — their risk anxiety about ordering resolves.

This is why the content of your reviews matters as much as the aggregate star rating. A 4.6-star rating supported by reviews that directly address common buyer concerns converts better than a 4.6-star rating with generic positive comments.

When you request reviews from customers, asking a simple follow-up question — "what would you tell someone who was thinking about ordering from us for the first time?" — tends to produce review content that addresses exactly these concerns. New buyers helping future new buyers.


The Numbers in Practice

E-commerce brands that systematically implement Trustpilot trust signals across their purchase journey — homepage, product page, cart, and checkout — typically report cart abandonment rate reductions of 5 to 12 percentage points.
To understand what that means in revenue terms: a brand processing £500,000 per month in completed orders, with a current 72 percent abandonment rate, is recovering 28 percent of sessions that reach the cart. Reducing abandonment to 65 percent increases recovered sessions to 35 percent — a 25 percent increase in revenue from the same traffic, with no increase in ad spend.
The Trustpilot rating that enables this is not free to build — it requires a sustained review collection effort and ongoing profile management. But the return is structural and permanent. Every month of maintained Excellent status is another month of compounded conversion improvement.

Protecting What You've Built

The inverse of this opportunity is equally important to understand. A Trustpilot rating that drops from 4.5 to 3.8 stars does not just reduce conversion — it actively creates abandonment. Shoppers who see a below-average score on a cart or checkout page are more likely to leave than they would be with no trust signal at all. A bad rating is worse than no rating.

This is why maintaining your rating is not a passive exercise. Review velocity management, responding to negative reviews promptly, and flagging fraudulent reviews for removal are ongoing operational requirements for any e-commerce brand using Trustpilot as a trust signal.

At Reputaro, we manage this entire process — from review collection and velocity management to response handling and profile monitoring — so e-commerce brands can focus on growth rather than reputation maintenance.


See how your current Trustpilot rating is affecting your checkout conversion — start with a free Audit at reputaro.io/calculator

Reputaro Admin

We help businesses build trust, manage their online reputation, and convert happy customers into powerful brand advocates through intelligent review management tools.