Official Partnership
Seller Assistant X AMZ Prep: The Complete Amazon Seller Solution
Seller Assistant empowers over 50,000 Amazon sellers worldwide with the industry’s most comprehensive product research platform. From wholesale sourcing to online arbitrage, their all-in-one extension and suite of tools help sellers identify profitable opportunities faster than any competitor.
AMZ Prep partners with Seller Assistant to provide specialized fulfillment infrastructure for sellers who need more than just sourcing software – they need reliable logistics that match their business model.
- Built with a community of trusted eCommerce partners
Simplifying Product Research – One Smart Extension
All-In-One Browser Extension
- FBM & FBA Profit Calculator: Instant profit, ROI, and margin calculations
- IP-Alert Database: Exclusive database flagging products with past intellectual property complaints
- Restrictions Checker: See immediately if you can sell a product on your account
- Sales Estimator: Keeps-driven sales history and projections
- Variation Viewer: Analyze best-selling variants at a glance
- Stock Checker: See FBA and FBM inventory levels by competitor
- Offers Analysis: View all seller offers, Buy Box percentage, competitor pricing
- Export to Google Sheets: One-click data export for analysis
- Custom Notes: Add cost of goods, supplier links, and preferences per ASIN
Why This Partnership Exists
Great Sourcing Needs Great Fulfillment :
What Wholesale & Arbitrage Sellers Actually Need
- Multi-Supplier Receiving: Ability to process shipments from dozens of suppliers weekly
- Flexible Amazon FBA Prep: Labeling, polybagging, bundling—executed correctly per ASIN
- Multi-Channel Capability: Unified inventory serving FBA, FBM, Shopify, Walmart, and other platforms
- Transparent Pricing: No surprise fees eating into already-thin arbitrage margins
- Scalability: Month-to-month flexibility handling Q4 spikes and Q1 slowdowns
Partnership Benefits
- Specialized onboarding process designed for wholesale and arbitrage sellers
- Account setup optimized for high SKU count management
- Transparent pricing with no hidden fees
- Multi-channel fulfillment capability (FBA, SFP, FBM, DTC, marketplaces)
- 50+ global warehouse locations for geographic distribution
- Month-to-month agreements with no long-term commitments
- Same-day shipping and fast receiving turnaround
What Seller Assistant Offers :
Side Panel View:
Browse any supplier website – Walmart, Target, Home Depot, or hundreds of others and Seller Assistant displays Amazon data side-by-side with supplier pricing. Calculate profitability in real-time without leaving the supplier site. This feature alone revolutionized online arbitrage sourcing.
Price List Analyzer:
Upload supplier price lists with thousands of SKUs. Seller Assistant bulk-matches products to Amazon ASINs, filters by 70+ metrics (profitability, restrictions, sales rank, competition), and builds purchase-order-ready shortlists in minutes.
IP-Alert Protection:
Seller Assistant maintains an exclusive database of Amazon intellectual property complaints. See exact complaint types and dates before sourcing. This proactive protection helps sellers avoid account suspensions that could destroy their business.
Bulk Restriction Checker:
Upload up to 20,000 ASINs and instantly see which products you’re approved to sell. Essential for wholesale sourcing and avoiding costly mistakes.
Supplier Finder:
Access supplier sites globally, bypass georestrictions, and maintain secure sourcing for international teams – all without separate VPN subscriptions.
Built-In VPN Extension:
Access supplier sites globally, bypass georestrictions, and maintain secure sourcing for international teams – all without separate VPN subscriptions.
Virtual Assistant Accounts:
Create sub-accounts for VAs and team members who can research products and check restrictions without accessing your Seller Central credentials. Secure delegation with full control.
Purchase Order & Warehouse Management:
Create POs directly from analyzed products, manage multiple suppliers, and track inventory – all integrated into one workflow.
Historical Price & Buy Box Tracking
Track price changes, Buy Box ownership, and seller count over time to avoid volatile listings and protect margins.
The Numbers Behind Seller Assistant Out
50,000 +
Active users worldwide
100,000 +
Chrome extension downloads
4 .2 /5 Star
Rating on Chrome Web Store
3,500+
Product lookups monthly on basic plan
150 + Countries
Used in 150+ countries
Frequently Asked Questions
Common questions about this partnership
I use SellerAssistant for product research. How does AMZ Prep connect?
SellerAssistant helps you find profitable products. AMZ Prep handles the fulfillment once you source them. Good product research means nothing if fulfillment costs destroy your margins or prep delays kill your launch.
Can AMZ Prep's pricing data integrate with SellerAssistant's profit calculations?
Contact AMZ Prep for fulfillment cost estimates to build into your SellerAssistant profit analysis. Accurate FBA prep costs and storage fees are critical for product profitability calculations.
Does SellerAssistant account for AMZ Prep's fulfillment costs in product research?
SellerAssistant allows you to input fulfillment costs. Use AMZ Prep’s pricing to accurately calculate landed costs and profit margins when evaluating products through SellerAssistant.
I found products through SellerAssistant. How quickly can AMZ Prep prep my first shipment?
AMZ Prep typically processes FBA prep within 24-48 hours of receiving inventory at our warehouse. Fast turnaround helps you capitalize on the product opportunities SellerAssistant identifies.
Can AMZ Prep handle international products I source using SellerAssistant's data?
Yes. AMZ Prep handles products from any source including international suppliers. We manage receiving, inspection, FBA prep, and shipment creation regardless of where you sourced the products.