SellerBeam

SellerBeam adds a sidebar to every Amazon product page with everything you need to decide whether a product is worth selling. Profit Calculator Enter your cost price and SellerBeam instantly calculates your net profit, ROI, and margin after all Amazon fees. Referral fee, FBA fee, and storage fee are broken out individually so you know exactly where your money goes. FBA Fees Fees are pulled directly from Amazon's Selling Partner API using your connected seller account — not estimates. What you see is what Amazon will actually charge you. Best Sellers Rank & Estimated Sales See the BSR and estimated monthly sales volume for any product, pulled live from SP-API when not available on the page. Listing Alerts At a glance, know if: Amazon itself is selling the product (a red flag for competition) The listing is likely a Private Label product (not worth sourcing) You are eligible to sell the product in your account Seller & Offer Data See how many sellers are on a listing and what they're charging, so you can evaluate competition before committing.