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Best sourcing & suppliers tools for Amazon sellers (2026)

Find manufacturers and wholesale suppliers. Each tool below suits a different kind of seller, so start with the quick picker.

For supplier directories and customs-record search, cheapest published price first, see the cheapest tools to find a competitor's supplier.

1. Alibaba: best for private label sourcing

Global B2B marketplace for manufacturers. Pricing: Free to browse.

2. ImportYeti: best for finding competitors' factories

Search US customs bill-of-lading records to find suppliers. Pricing: Free signup; pricing URL was not found.

3. ImportGenius: best for sellers tracing who already ships to a competitor, on a published US customs-data plan

Search US customs bill-of-lading records for importers and suppliers. USA Essentials and USA Pro publish a monthly price and an annual price. Global Enterprise publishes a starting monthly price and says talk to sales. Pricing: USA Essentials from $229/mo ($183/mo annual, billed $2,198/yr).

4. Tactical Arbitrage: best for online arbitrage

Scans retail and wholesale sites for profitable flips. tacticalarbitrage.com/pricing now redirects to Threecolts Seller 365, which includes this tool. Pricing: Seller 365 from $69/mo ($65/mo annual); 14-day free trial.

5. SellerAmp SAS: best for arbitrage and wholesale checks

Fast product profitability lookups for resellers. Pricing: From $19.95/mo ($199.50/yr); 14-day free trial.

6. ScoutIQ: best for retail arbitrage sellers scanning in stores

Phone app that scans barcodes and checks Amazon price and profit, with live lookups or a downloadable US and UK database. Pricing: From $14/mo ($10/mo annual); 14-day free trial.

7. ScanUnlimited: best for wholesale sellers checking a supplier's price list

Scans an uploaded supplier price list against Amazon and returns fees, profit and Keepa charts. Pricing: Free plan; Unlimited $70/mo ($60/mo annual).

8. RevSeller: best for online and retail arbitrage sellers checking a listing before they buy

Chrome extension and phone app that shows profit, ROI and variation data on the Amazon product page. Pricing: $99.99/yr ($19.99/mo); 30-day free trial.

9. AZInsight: best for resellers checking whether a product is allowed and profitable before they buy

Chrome extension and phone scanner for Amazon restrictions and hazmat, with FBA profit and sales estimates on the Advanced plan. Pricing: From $7.95/mo ($59.95/yr); 30-day free trial.

10. Global Sources: best for electronics and gifts

B2B sourcing platform with trade shows. Pricing: Free buyer registration.

11. Seller Assistant: best for wholesale sellers

Wholesale toolkit for product lookups, price-list analysis, purchase orders and repricing. Pricing: From $29.99/mo ($24.99/mo annual).

12. Nepeto: best for arbitrage sellers who want supplier scans with a published monthly price

Amazon sourcing software that lists retail, wholesale and out-of-stock matches by plan, with a storefront scanner and a 14-day free trial. The annual toggle is the one checked when the pricing page loads. Pricing: Annual view from $20.30/mo ($243.60/yr); monthly Starter $34; 14-day free trial.

13. BuyBotPro: best for arbitrage sellers who want a one-click profit check before they buy

One-click Amazon deal analysis for online, retail and wholesale arbitrage, including profit, ROI, fees, rank and competition. The homepage shows UK prices on load. US prices are in the page and appear when the US flag is clicked. Pricing: US from $39.95/mo ($33.29/mo annual); UK prices show on load from £11.95/mo.

Descriptions summarize each vendor's positioning; pricing changes often, so confirm on the vendor site. Some links may be affiliate links (disclosure).

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