Every Amazon product gets an A to F trust grade next to the star rating, plus the five signals behind it (rating distribution, review velocity, review count, seller, brand) so you can disagree with the score. Analysis runs in your browser. No signup, no ads, no affiliate links. Works on 17 Amazon marketplaces.
Hi Product Hunt, I'm Nathan, I built SureVett.
I started it when Mozilla shut down Fakespot. Ten million people had been using it to check Amazon reviews, and overnight there was nothing. The replacements I tried either handed me a number with no explanation or wanted an account and my browsing history.
So the rule for SureVett was: show the reasoning, and keep it on the device. Every grade comes with the five signals behind it, each with a plain-English note on what it saw, so you can argue with it. In the extension, the analysis runs in your browser; the review data never goes to a server.
Two honest limits, because the whole product is about being honest. The grade rates how trustworthy the reviews look, not how good the product is. And on a lot of pages Amazon simply doesn't publish everything, so you'll sometimes see a signal marked unavailable rather than a made-up score.
One thing I don't think anyone else in the category does: we publish our full grade distribution across everything we've graded, about 7,400 products so far, A through F. If a checker gives everything a B, it isn't measuring anything. You can see ours on the homepage.
Free, no signup, 17 Amazon marketplaces, Chrome/Brave/Edge. Android app is out too. Happy to answer anything, especially about the scoring.