InventoryLab Review & Pricing (2026)

InventoryLab

Reporting & Analytics

InventoryLab is Amazon FBA workflow software that covers the path from a sourcing decision through listing, shipment creation and box labels, then tracks inventory and per-unit profit on the same data. It calculates referral, FBA, storage and surcharge fees at unit level, reconciles against Amazon order and settlement reports, and reports profit and loss by product, supplier or category. The Scoutify mobile scanning app and the ScoutX browser extension are included.

InventoryLab is aimed at Amazon resellers doing retail arbitrage, online arbitrage and wholesale, where knowing true landed profit before buying is the core decision. It is owned by Threecolts and is no longer sold as a standalone product; the inventorylab.com domain redirects and access now comes through the Seller 365 bundle, which packages it with nine other seller tools. Coverage is currently limited to the Amazon United States marketplace.

Capabilities
Buy List and Margin Preview
Calculates referral, FBA, storage and surcharge fees before an item is committed to a buy.
Shipment Workflow
Guides MSKU generation, inbound plans and box content labels without opening Seller Central.
Settlement Reconciliation
Processes fees, refunds, returns and adjustments from Amazon settlement reports automatically.
Profit and Loss Reporting
Breaks profit down by SKU, ASIN, supplier, category or fulfilment channel.
Unified Inventory View
Tracks FBA, merchant fulfilled and unlisted stock alongside shipment and profit records.
Scoutify
Mobile scanning app with profit and ROI calculations, restriction checks and hazmat flags for in-store sourcing.
ScoutX
Browser extension showing ROI, fees, sales rank and Buy Box data on Amazon product pages.
Restock Insights
Replenishment recommendations based on sales velocity, stock levels, returns and lead times on the Pro plan.
Seller 365 Bundle Access
Includes Tactical Arbitrage, ScoutIQ, SmartRepricer and the FeedbackWhiz tools in the same subscription.
Strengths
Calculates profit from Amazon order and settlement report data rather than estimates, accounting for fees, refunds, returns and reimbursements.
Replaces the Seller Central inbound shipment process end to end, including MSKU generation and box content labels.
Includes both the Scoutify mobile scanning app and the ScoutX browser extension at no additional cost.
Models Amazon fee structure at unit level, including peak and non-peak rates, variable closing fees and storage.
Bundled with nine other Threecolts seller tools under a single Seller 365 subscription.
Lists a 14-day free trial made up of seven days on signup and seven more when an Amazon Seller account is connected.
Threecolts publishes scale figures of more than 15 million shipments processed and 118 million offers managed.
Considerations
No longer sold as a standalone product; access requires a Seller 365 bundle subscription that includes nine other tools.
Currently available for Amazon United States sellers only, with other marketplaces covered by sibling tools in the bundle.
Included in the Seller 365 Reseller bundle but not the Brands bundle.
Restock and replenishment insight is limited to the Pro tier.
The Standard tier is single user, and plans above ten users require a custom quote.
The bundled reimbursement service carries a commission on recovered funds of 15% on Standard and Teams and 5% on Pro.
The free trial requires a payment method on signup.
Bookkeeping is handled by a separate product, InventoryLab Accounting, rather than the core application.
Pricing
$69/mo
14-day free trial (7 days on signup, 7 more when an Amazon account is connected); card required
Visit website
CategoryReporting & Analytics
TypeSoftware
Pricing modelMonthly subscription
MarketplacesAmazon US
Best forRetail arbitrage, online arbitrage, wholesale

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