Free Amazon competitor analysis tool.
Paste a competitor's ASIN. See how Amazon's AI reads their listing, what it can't answer, and where you can do better.
Paste a 10-character ASIN or an Amazon product link.
Free account, no credit card. Works on 8 Amazon marketplaces.
Their listing, read the way Amazon reads it.
Their scores
Alexa for Shopping, CoSMo and Shopper Voice, on the same 0 to 100 scale as yours.
The questions they can't answer
What shoppers ask Alexa for Shopping about their product that their listing leaves blank.
What their buyers complain about
The themes in their reviews, with how many buyers raised each one.
Their keywords
The high-volume Jungle Scout keywords that match their product.

STANLEY Quencher ProTour Flipstraw Tumbler, 30 oz, Rose Quartz
B0DCDZP98B · amazon.com
Product score
72/100
Average of Alexa for Shopping and CoSMo. Room to grow: 28 pts.
Alexa for Shopping score
71/100
4 partial or wrong, 1 review-based, 7 complete
CoSMo score
72/100
15 dimensions scored
Shopper Voice score
66/100
2 shopper gaps, from 500 reviews
Questions your listing can't answer
- “What sizes are available?” Also sold in 14, 20, 40 and 64 oz, plus multi-packs.
- “How long does ice stay frozen?” “For hours” is vague. Say ice lasts 24+ hours.
- “Compare 30 oz vs 40 oz” No 40 oz specs or availability in the listing.
- “Can it fit in standard cup holders?” Add that the narrow base fits most car cup holders.
- “Which size is most popular?” Reviews say 40 oz is the favorite. Say it in the listing.
Alexa for Shopping and CoSMo from Cosmy's analysis of this listing. Shopper Voice is example data.
How to analyze an Amazon competitor in 3 steps.
- 1
Paste their ASIN
Any product on 8 Amazon marketplaces.
- 2
Cosmy analyzes it
The same analysis you'd run on your own listing.
- 3
Use the gaps
Answer what they can't, and say what their buyers wish they'd said.
Their gaps are your opening.
Every question a competitor's listing can't answer is a shopper Alexa for Shopping can send somewhere else. Every complaint in their reviews is a reason to buy yours, if your listing says it. Most Amazon competitor analysis tools show you sales estimates. Cosmy shows you what to write.
Questions, answered.
Still unsure? Book a demo.
Is this Amazon competitor analysis tool free?
Yes. Create a free Cosmy account, no credit card needed. The Free plan includes 5 credits a month, and one analysis uses one credit.
Can I analyze any product?
Yes. Cosmy works on any ASIN, yours or a competitor's, on 8 Amazon marketplaces.
Does it show their keywords?
Yes. Each analysis matches the product to high-volume keywords from Jungle Scout.
Can I compare my listing with theirs?
Run both ASINs and you get the same scores and gaps for each, side by side in your workspace.
Which marketplaces are supported?
8 Amazon marketplaces: Canada, France, Germany, India, Italy, Spain, the UK and the US.
See what your competitors are missing.
Paste a competitor's ASIN. Your first analyses are free.
Paste a 10-character ASIN or an Amazon product link.