Carpe Inventory IQ is the one source of truth for your inventory — across BigCommerce, Amazon, Walmart, and eBay.

Stop worrying about overselling. When stock moves on any channel, Carpe Inventory IQ updates every other channel in near real time, so your BigCommerce storefront and your marketplaces never sell what you don't have.

Built for brands who make or bundle things — not just resell them. Track raw materials and components with Bills of Materials, and always know exactly how many finished units you can build. Manage suppliers, create purchase orders from velocity-based reorder suggestions, and capture full landed costs (freight, duty, tariffs, insurance, brokerage) allocated per unit.

When month-end comes, the books are ready: COGS by channel, inventory valuation as of any date, accounts-payable bills, and ABC analysis — exported to QuickBooks Online, Xero, or CSV, or emailed straight to your accountant as branded PDFs.

Math, not magic.

No per-SKU fees. No per-user fees. Unlimited SKUs, users, and locations on every plan — you only pay by how many sales channels you connect. No tax on your success.

What you get on every plan

• Real-time multi-channel inventory sync — one ledger across BigCommerce, Amazon (FBA/FBM/AWD), Walmart (WFS), and eBay

• Oversell protection with Inventory Reserve, plus a Read-Only mode for safe migration

• Dynamic Cloak — mask true stock levels from competitors

• Bills of Materials for kits, assemblies, and components

• Velocity analysis with reorder suggestions and purchase orders

• Supplier management and transfer orders between locations

• Landed cost tracking with weighted-average cost per SKU and per location

• 7 accounting reports — valuation, COGS by channel, ABC, MOQ, BOM production, AP bills, adjustments

• QuickBooks Online and Xero export, branded PDF reports

• Physical inventory counts from any device, with barcode scanning

• Historical sales import (up to 2 years) for velocity from day one

• Bulk CSV import/export

Simple, channel-based pricing

Your price is set by one thing: how many sales channels you connect. Your BigCommerce store counts as one channel. Every plan includes every feature, with unlimited SKUs, users, and locations.

• $99/month (Carpe Unum) — BigCommerce

• $148/month (Carpe Duo) — BigCommerce plus one marketplace (Amazon, Walmart, or eBay)

• $187/month (Carpe Omnia) — BigCommerce plus two or more marketplaces

Every plan starts with a 14-day free trial — no credit card required. The $99/month shown on this listing is the starting price for a BigCommerce store; you only pay more when you choose to connect more channels. No per-SKU fees, no per-user fees, no surprises.

Is Carpe Inventory IQ right for you?

Built for:

• Brands selling across BigCommerce, Amazon, Walmart, and eBay

• Brands that assemble, kit, or manufacture — even if BigCommerce is your only sales channel

• Brands outgrowing spreadsheets or a legacy inventory tool

• Brands with 1–3 warehouses plus FBA or WFS

• Teams of 1–10 who need one system without per-user or per-SKU fees

• Brands that need accounting-ready reports for QuickBooks or Xero

Not built for:

• Businesses that need to route their own orders across multiple warehouses or 3PLs

• B2B or wholesale-only businesses

• Manufacturers who need shop-floor scheduling or MES

• Brands selling primarily on marketplaces we don't yet support natively (Etsy, Faire, TikTok Shop) unless using a tool to sync inventory to your primary store