Free Amazon Seller Tools

Stop Guessing.
Start Calculating.

Free, no-signup tools built by ALFI's team of Amazon profit experts. Model your true costs before you order, price, or launch.

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Cross-Border Tariff Analyzer

Calculate true landed cost for Canada ↔ US Amazon sellers — including HTS duties, Section 301, IEEPA tariff stacking, FBA fees, customs brokerage, freight, and CAD/USD conversion.

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Amazon FBA Fee Calculator

Get precise FBA fulfillment and storage fees for Amazon.com and Amazon.ca — broken down by...

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PPC ROI & Break-Even Calculator

Find your true break-even ACoS, target ACoS for your margin goal, and calculate ROI for ev...

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Listing Optimization Score

Paste your ASIN and get a detailed score on title, bullets, images, A+ content, and backen...

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Amazon Profit Margin Calculator

Calculate net profit margin after all Amazon fees, COGS, PPC spend, and overhead — for bot...

Need more than a calculator?

Working with complex cross-border math?
Let ALFI handle it.

Our Amazon profit experts help 7 & 8-figure sellers navigate tariffs, FBA fees, and cross-border strategy — with guaranteed results.

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