ReviewVigil — AI fake review checker

One click on any product page: AI grades the reviews, estimates the true rating, and flags manipulation. Works on any store.

That 4.7★ rating might really be a 4.4. Or a 2.8. ReviewVigil reads the reviews on any product page and tells you what they're actually worth. One click, and AI analyzes the visible reviews for the patterns humans miss: template phrasing repeated across "different" reviewers, suspicious posting bursts, duplicated reviews, five-star ratings attached to lukewarm text, incentivized-review language. You get: ★ A letter grade (A–F) for review trustworthiness ★ The estimated TRUE rating once suspicious reviews are discounted ★ The specific signals flagged — so you can judge for yourself WORKS ON ANY STORE Not just Amazon. eBay, AliExpress, Walmart, Etsy, independent Shopify stores, dropship storefronts — if the page shows reviews, ReviewVigil grades them. WHY WE BUILT IT Fakespot proved 10 million people wanted this, then shut down in 2025. ReviewMeta followed. We rebuilt the idea the sustainable way: no ads, no affiliate links, no selling your data — just a straightforward free tier and a fair subscription. (Under the post-2025 Chrome Web Store rules, affiliate-funded review checkers are a policy risk; we simply don't do that.) PRICING Free: 5 checks per day. Unlimited with PageVigil Pro ($15/mo) — which also gets you AI-filtered page monitoring at pagevigil.com.