SoStocked Review & Pricing (2026)

SoStocked

Inventory Management

SoStocked is an Amazon inventory management and forecasting tool built for FBA sellers. It forecasts demand up to 12 months ahead, factoring in seasonality, trends, promotions, and past stockouts, and helps sellers set reorder points, avoid stockouts and overstock, and manage purchase orders, suppliers, and warehouses from a single dashboard. All Amazon marketplaces are supported.

SoStocked was acquired by Carbon6, and Carbon6 was in turn acquired by SPS Commerce in February 2025; the product is now sold through SPS Commerce and paired with ProfitFlow, a profit planning module that forecasts sales, fees, and costs at the ASIN level. Inventory forecasting is included only in the higher-priced bundle, so teams should verify which plan covers the features they need.

Capabilities
Demand Forecasting
Forecasts sales up to 12 months ahead using historical data, seasonality, trends, and promotions.
Reorder Alerts
Notifies sellers when stock levels reach configured reorder points.
Purchase Order Creation
Generates purchase orders and tracks supplier orders and inventory in one system.
Multi-Supplier and Warehouse Support
Each product can be assigned multiple suppliers and warehouses to model longer supply chains.
Amazon Capacity Limit Support
Factors Amazon restock and capacity limits into inventory forecasting.
AWD Integration
Syncs Amazon Warehousing and Distribution shipments and stock levels with FBA.
Multi-Channel Fulfillment Tracking
Tracks total sales velocity for orders fulfilled through Amazon MCF, such as Shopify orders shipped via FBA.
ProfitFlow Profit Planning
A companion module that forecasts fees and costs and flags ASIN-level cost drivers and underperforming products.
Strengths
Supports all Amazon marketplaces from a single account.
Forecasting can incorporate seasonality, promotions, and past stockout periods rather than raw sales averages alone.
Includes purchase order and supplier management in addition to restock alerts.
The product is operated by SPS Commerce, a publicly traded supply chain software company.
Considerations
After the SPS Commerce acquisition, inventory forecasting is sold in a bundle starting at $250 per month, which smaller sellers should weigh against lower-priced restocking tools.
The lower-priced $97 per month ProfitFlow plan covers profit planning but not inventory forecasting, so buyers should confirm plan contents before purchasing.
The product is Amazon-focused; other sales channels are covered only when orders are fulfilled through Amazon Multi-Channel Fulfillment.
Branding and login flows currently reference both Carbon6 and SPS Commerce, so teams should verify current onboarding and support details.
Pricing
$97/mo
Free trial available
Visit website
CategoryInventory Management
TypeSoftware
Pricing modelMonthly subscription
MarketplacesAmazon (all marketplaces)
Best forPrivate label, growing brands
Alternatives
RestockPro
FBA inventory management tool with smart restock suggestions, supplier management, and storage fee optimization.
Forecastly (now Jungle Scout)
ML-powered Amazon inventory planning tool focused on preventing stockouts with predictive alerts.

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