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Amazon Review Authenticity Score

Heuristic detector for fake review patterns

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Learn more — how it works, FAQ & guide
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Amazon Review Authenticity Heuristic

Paste a batch of reviews — see suspicious patterns: identical phrasing, generic praise, similar length, missing specifics. Fast sniff-test for fake-review farms.

How to use this tool

  1. 1

    Paste reviews

    One review per line. 10+ for best signal.

  2. 2

    See signals

    Length variance, generic phrases, time clustering.

  3. 3

    Get score

    0–100 authenticity. Low = suspicious patterns.

Frequently Asked Questions

Is this Fakespot?
No — it's a heuristic detector, not an API. Fakespot uses scraping + ML. This tool uses surface patterns: phrasing similarity, length, generic wording. Best for sniff-test, not legal claim.
What's a generic phrase?
Words like "great product", "love it", "highly recommend", "5 stars" with little specific detail. Real reviews mention features, problems, comparisons.
Verified purchase?
Higher trust signal but not bulletproof — Amazon Vine + paid review services produce verified-purchase fakes.

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100% Privacy. This tool runs entirely in your browser. Your data is never uploaded to any server.