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● Flat, predictable pricing

What a warehouse management system actually costs.

Most WMS bills move with how busy you are — per order, per seat, per integration, plus setup fees. StowBill is a flat monthly rate with no per-order surprises. Pick a plan by the size of your operation, not the size of your month.

See plans →What drives the cost
No per-order fees · integrations included · Starter from $399/mo
The honest answer

How much does a warehouse management system cost?

It varies — a lot. Entry-level cloud WMS software commonly runs from roughly $100 to $1,000+ per month, and enterprise systems add large one-time implementation and integration fees on top. But the figure on the quote matters less than the pricing model behind it.

Per-order, per-user, and percentage-of-volume pricing all share one problem: your bill goes up exactly when you’re busiest and can least predict it. StowBill removes that variable with a flat monthly tier, so the cost is the same whether you ship 2,000 orders or 20,000.

Cost drivers

What actually drives a WMS bill.

Five things move the number on most quotes — and how StowBill handles each.

Pricing model

Flat monthly tier

Per-order, per-user, or a % of shipment value all scale your bill with how busy you are — a good month costs you more.

Implementation

Onboarding included on Scale

Many WMS platforms charge a one-time setup and data-migration fee that can run into the thousands before you ship a single order.

Integrations

Shopify, EasyPost & QuickBooks in the box

Shopify, shipping, and accounting connectors are often paid add-ons or separate middleware.

Users / seats

Seats included in the plan

Per-seat pricing punishes you for putting more of the floor on the system.

Storage / overage

Predictable by plan size

Usage tiers add overage charges when volume spikes — exactly when you can least predict the bill.

Pricing

Flat plans, no per-order surprises.

Every plan includes the console, customer portal, and barcode scanner — the billing engine isn’t an upsell.

Starter
A single site getting onto a real WMS.
$399/mo
+ $25 / extra client
Start with Starter
  • 1 warehouse · up to 3 clients
  • Console, portal & RF scanner
  • Billing ledger & invoicing
  • Shopify & EasyPost
  • Email support
Most popular
Growth
A 3PL running several clients across sites.
$899/mo
+ $19 / extra client
Book a demo
  • Up to 3 warehouses · 15 clients
  • Everything in Starter, plus:
  • QuickBooks invoice & payment sync
  • Labor & productivity
  • API access
  • Priority support
Scale
High-volume and white-label operators.
Custom
volume & white-label terms
Talk to us
  • Unlimited warehouses & clients
  • White-label customer portal
  • SSO & custom roles
  • Onboarding & data migration
  • Dedicated support
The real math

The right WMS pays for itself.

3PLs commonly leak 5–15% of revenue through charges that never make it onto an invoice — storage days, accessorials, value-add. StowBill captures those at the source. For most operations, the charges it recovers outweigh the subscription many times over, which makes the sticker price the wrong number to anchor on.

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Questions

WMS cost, answered.

How much does a warehouse management system cost? +
It varies widely. Entry-level cloud WMS software commonly runs from roughly $100 to $1,000+ per month, while enterprise systems add large one-time implementation and integration fees on top. The bigger variable is the pricing model: per-order, per-user, and percentage-of-volume pricing make your bill move with how busy you are. StowBill uses flat monthly tiers — Starter from $399/mo — so the cost is predictable regardless of order spikes.
Why is WMS pricing so hard to compare? +
Because vendors price on different axes — per order, per seat, per integration, per warehouse, plus implementation — so two quotes are rarely measuring the same thing. A flat tier removes most of those variables: you pick a plan by the size of your operation, not by how busy the month was.
Is there a free warehouse management system? +
There are free and open-source options, but they typically shift the cost to your own time — self-hosting, integration work, and maintenance — and rarely include billing, a client portal, or supported integrations. For a working multi-client operation, a supported flat-rate plan is usually cheaper than the hours a free system costs to run.
What’s included in StowBill’s price? +
Every plan includes the operator console, the customer portal, the barcode scanner, the billing ledger and invoicing, and the Shopify and EasyPost integrations. Growth adds QuickBooks sync, labour and productivity, and API access. There are no per-order fees.
Does StowBill charge per order? +
No. There are no per-order or per-shipment fees. You pay a flat monthly rate for your plan, plus a small per-extra-client add-on if you exceed the plan’s client count.

See your real number.

Tell us your order volume and client count. We’ll show you the flat plan that fits — and what you’re likely leaving on the table today.

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