Workflow & Planning
Are You eligible to sell a particular product on Amazon? Our ASIN Checker will help you make the best business decision.
Compare extensions
Workflow & Planning
The best free ASIN checker tool identifies if a product or ASIN is restricted or not. Ideal for your Amazon product research.
Audience & ratings
Store users
9K
1K
Ratings
What stands out
The Amazon ASIN Checker reports the larger audience. These are store counts. The rating difference is 0.34 points across 83 and 16 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
The Funnel Guru
AMZ Online Arbitrage
Publisher portfolio
1 listing
2 listings
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
564KiB
835KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
2 requested
- storage
- tabs
3 requested
- storage
- tabs
- identity
Website patterns
3 recorded
- *://extnapi.thefunnelguru.com/*
- *://f03ff1d18270.ngrok.io.com/*
- *://sellercentral.amazon.com/*
3 recorded
- *://extnapi.amzonlinearbitrage.com/*
- *://sellercentral.amazon.com/*
- *://*.amzonlinearbitrage.com/*
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
2 of 2 selected
The Amazon ASIN CheckerWorkflow & Planning
Amazon ASIN Checker tool by AMZ Online ArbitrageWorkflow & Planning