AliExpress Fake-Discount Detector
Paste an AliExpress product link before the 11.11 sale: we compare the claimed discount with our stored price history and similar-product prices — real
Figures are estimates from this calculator’s standard formula — adjust the inputs in the tool below for your exact number.
How does this detector spot fake discounts?
AliExpress usually shows a struck-through "original" price and a lower sale price — and the "original" is sometimes raised right before a sale to make the discount look bigger. We can't read the seller's mind, but we can weigh the evidence: (1) the price snapshots we've stored for this exact product over past days and weeks — if the current price is genuinely below its historical average the discount is real, and if the "original" is above anything we've ever recorded it's likely inflated; (2) prices of similar products on sale right now — if their median sits near the current sale price, the "original" is questionable. We only issue a verdict when the evidence supports one; when signals conflict or data is thin we say so honestly instead of dressing up a guess.
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Step 1
Paste the product-page link and pick the ship-to country.
- 2
Step 2
We fetch the current and claimed "original" prices from the AliExpress API.
- 3
Step 3
We compare them with our stored snapshots and the median of similar products.
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Step 4
You get the verdict with the exact numbers behind it: real, inflated, or not enough data.
FAQs
How do you know the "original" price is inflated?
What does "not enough data" mean?
Is this useful before the 11.11 sale?
Do you know the seller's true original price?
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