The best Amazon arbitrage software for 2026
There's no single "best" tool, there's the best tool for each job: sourcing, analyzing, and data. Here's an honest rundown, including where each one is genuinely the right call, starting with the one built for finding exclusive, proven deals.
Arbitrage Stalker
The sourcing brain. Watches winning storefronts, runs your Keepa Product Finder searches, tracks restocks, and scores every lead against your numbers, then pings you on Discord, Slack, or Telegram. Capped feeds keep your finds exclusive. From $29/mo.
Start your 7-day free trialTactical Arbitrage
The biggest bulk sourcing engine, scanning 900+ retail and wholesale sites (now bundled into Threecolts Seller 365). Unmatched site coverage, but a steep learning curve and leads shared across thousands of users. From ~$69/mo.
SellerAmp SAS
The fast, cheap go/no-go analyzer that answers 'can I sell it, does it sell, is it profitable' right on the product page. An analyzer, not a sourcing engine. From ~$19.95/mo.
Nepeto
Automated leads from wholesale, distributor, liquidation, and A2A sources in one feed. Strong breadth and a low entry price, but the leads are shared with other subscribers. From ~$17/mo.
Keepa
Not really a competitor, the price, rank, and seller data layer that the whole category (including Arbitrage Stalker) is built on. You'll want it in your stack regardless. ~$19/mo.
Best Amazon arbitrage software: FAQ
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