The all-in-one reselling platform. List on eBay & StockX from one place, auto-sync inventory across platforms, track profits, and manage your entire business.
StockX More coming soonFrom purchase to sale — track every dollar, every product, and every order in one place.
Track products with variants, purchase prices, and stock levels from purchase to final sale.
Create and manage listings on eBay & StockX from a single unified interface.
When items sell on one platform, inventory updates everywhere. StockX auto-relists until sold out.
Real-time profit calculations across all products, with yearly and all-time breakdowns.
Categorize and track every business expense with recurring support and receipt uploads.
Connect IMAP inboxes to automatically parse and import orders from confirmation emails.
Compare net payouts across 10+ platforms to find the best place to sell each item.
Create and rename custom categories for expenses and income, with cascade updates.
Upload receipts and invoices — AI extracts the details and pre-fills your expense forms.
Create listings on eBay and StockX from a single form. When an item sells on one platform, inventory is automatically adjusted on the other — so you never oversell.

Add products with variants, attach purchase receipts, track quantities sold vs. in stock, and see estimated profit per item at a glance.


View all your eBay and StockX listings in one place. Create multi-variation eBay listings, place StockX asks with auto-relist, and manage everything from a single dashboard.
See exactly where your money goes. Track expenses, other income, sales tax by quarter, and get a full profit breakdown — all-time or by year.
Connect your email inboxes and Nexus will automatically detect and parse order confirmation emails. Review, link to inventory, or add as an expense with one click.
Dedicated utilities to help you make smarter decisions.
Compare net payouts across 10+ platforms instantly
Upload receipts and auto-fill purchase details with AI
OAuth-based connections — your credentials stay safe
Join the community and take control of your reselling business across every platform.