Can you trust these Amazon reviews?
ReviewSleuth grades the reviews on every Amazon product page from A to F and shows you exactly which reviews look suspicious, and why.
What it checks
- Review timingBursts of reviews posted within a few days of each other.
- Similar wordingReviews that reuse the same phrases, as templates do.
- Generic praiseShort 5★ reviews with nothing about actual use.
- Incentive languageMentions of free products, refunds or sellers asking for reviews.
- Rating shapeAlmost all 5★ with no middling ratings at all.
- Odd patternsForeign-language titles over English text, unverified purchases, very high ratings from very few buyers.
Click any warning to highlight the reviews behind it. The grade rates how trustworthy the reviews look, not the product itself.
Private by design
Everything runs in your browser. No account, no tracking, and nothing about what you browse is sent to us.
Pricing
FreeGrades and evidence on every product page, warnings on search results, 2 deep scans a day.
Pro — USD 4.99 onceA grade on every search result, sponsored listings included, plus unlimited deep scans. One-time payment, no subscription.
Works on amazon.com, amazon.co.uk, amazon.ca and amazon.com.au in Chrome and Edge. Available in English, Español, Deutsch, Français, Português, 日本語, 한국어, 简体中文 and 繁體中文. ReviewSleuth is independent and not affiliated with Amazon.