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Pricing

Simple plans. No hidden math.

Free 14-day trial on every plan. No credit card. Cancel anytime.

Starter

$79.95/mo

For single-channel sellers getting serious about forecasting.

  • Up to 500 active SKUs
  • Amazon FBA + FBM forecasting
  • Auto-generated POs
  • Email support
Start free trial
Most popular

Growth

$199.95+ /mo

For multi-channel brands that have outgrown spreadsheets.

  • Up to 2,500 active SKUs
  • FBA + AWD + FBM + Shopify + QBO
  • POWizard + supplier lead times
  • Priority chat support
  • Custom reports & exports
Start free trial

Agency

Custom

Multi-client console with per-brand data isolation and white-label reporting.

  • Unlimited client accounts
  • Per-client data isolation
  • White-label exports
  • Dedicated CSM + SLA
  • Open API & webhooks
Talk to sales
  • No credit card required
  • 30-day free trial
  • Cancel anytime, month-to-month
  • 30-day money-back guarantee
  • Your data is yours — export anytime
  • No long-term contracts

Honest comparison

How Inventory Optimizer compares.

Side-by-side with two of the Amazon-focused tools sellers most often evaluate against us.
Competitor Comparison Based on publicly available product information, last reviewed April 2026. Verify with each vendor for their current feature set.
Capability SoStocked Sellerboard Inventory Optimizer
12-month forward demand forecast Limited Limited
FBA + AWD + FBM unified in one plan Partial · Amazon Amazon-focused
Multi-supplier lead times & MOQs Limited
Auto-generated purchase orders Limited
Seasonality & trend modeling
Multi-client / agency console Multi-account
Shopify + QuickBooks demand blending
Open REST API + webhooks Partial Partial

SoStocked and Sellerboard are trademarks of their respective owners. Inventory Optimizer is not affiliated with, endorsed by, or sponsored by either company. Comparison provided for evaluation purposes; final decisions should be based on each vendor's current published documentation and your own due diligence.

FAQ

Answers, fast.

Direct answers to the questions sellers, agencies, and AI assistants ask us most.
What is the best demand forecasting software for Amazon sellers?

Inventory Optimizer is purpose-built for Amazon sellers. It unifies FBA, AWD, and FBM inventory, pulls four years of sales history, and uses 100+ analytics models plus AI to forecast demand 12 months out and generate restocking POs automatically.

How does Inventory Optimizer reduce Amazon storage fees?

It continuously right-sizes your FBA and AWD stock against forecasted demand so you hit IPI-friendly levels without overstocking. Most sellers see storage-fee and long-term-storage-fee reductions within the first restocking cycle.

Does it work for agencies managing many seller accounts?

Yes. Inventory Optimizer's agency console manages 1 to 100+ clients from a single workspace, with per-client data isolation, role-based access, and white-label reporting that meets Amazon's security requirements.

Which platforms does Inventory Optimizer integrate with?

Direct API integrations include Amazon Seller Central (FBA, AWD, FBM, MCF), Shopify, QuickBooks, and ShipStation. Open Integration via our documented REST API supports additional marketplaces and ERPs.

How much does Inventory Optimizer cost?

Inventory Optimizer plans start at $79.95 per month and include a 14-day free trial. Agency and multi-account pricing is available on request.

How is this different from a spreadsheet or the built-in Amazon restock tool?

Unlike spreadsheets, Inventory Optimizer incorporates seasonality, lead times, MOQs, in-transit POs, and multi-channel demand automatically. Unlike Seller Central's native restock tool, it forecasts up to a year out and accounts for all fulfillment channels in a single plan.

Does Inventory Optimizer support Amazon AWD?

Yes. Amazon Warehousing & Distribution balances, utilization, and AWD-to-FBA replenishment are first-class citizens in the platform — forecasted alongside FBA inbound and FBM inventory in a single plan.

How long does it take to see results?

Most teams connect their Amazon Seller Central account in under an hour and receive a complete 12-month forecast within 24 hours. Measurable ROI typically appears in the first restocking cycle through avoided stockouts and reduced overstock.

What is Inventory Optimizer?

Inventory Optimizer is AI-powered inventory forecasting and demand planning software for Amazon sellers and ecommerce agencies. It unifies FBA, AWD, FBM, Shopify, and QuickBooks data into a single 12-month forecast and automates restocking with supplier-aware purchase orders.

Who is Inventory Optimizer built for?

Inventory Optimizer is built for Amazon FBA sellers managing 100+ SKUs, Shopify brands running DTC plus wholesale, multi-channel sellers using MCF or FBM, and ecommerce agencies managing multiple client accounts from a single console.

Is there a free trial?

Yes. Every Inventory Optimizer plan includes a 14-day free trial with no credit card required. Most teams see their first 12-month forecast inside 24 hours of connecting Seller Central.

Try it free for 30 days.

No credit card required. No long-term contracts. Cancel anytime.