Before Stowley
- One spreadsheet per client, none of them current
- Billing each account by hand every month
- Clients calling to ask what you're holding
Third-party logistics (3PL)
Every Client Kept Separate. Every Account Billed On Time.
Segregate each client's inventory, give each their own branded portal, and bill every account automatically, all from one operations workspace, whether you hold one client or fifty.
- Per-client
- inventory + billing
- Inbound + outbound
- one workflow
- Branded
- client portals
With Stowley
- Each client's inventory walled off and current
- Every account billed automatically
- Clients self-serve in their own portal
01
Inventory segregated by client
Every item belongs to a specific client, and portals, permissions, and reports enforce that scope automatically. Filter to any account in a click, and no client can ever see another's stock.
02
Bill each account automatically
Each client has its own recurring schedule, rate, and saved Stripe method, so the first of the month bills fifty accounts without you touching a thing. Independent invoices and ledgers per client keep your books clean.
03
Each client sees only their items
Give every client a branded portal scoped to their own inventory, where they check stock, submit inbound and pull requests, and message your team. They stop calling to ask what you're holding.
Capabilities
Built for third-party logistics (3pl)
Every capability below ships in Stowley today. No add-ons, no roadmap promises.
Each client's stock, walled off
Every item belongs to a client, and permissions, portals, and reports respect that scope automatically. No manual filtering, no leaked visibility.
One workspace across every account
Your team works a single warehouse → zone → aisle → bin hierarchy for all clients. Move, transfer, and locate without switching apps.
Every movement in one queue
Inbound, pull, shipping, and delivery flow through one Service Requests page. Shipping requests rate-shop carriers and buy labels via the built-in ShipStation integration, with tracking and label PDFs attached automatically.
Shopify and Amazon orders, counted for you
Your clients sell on Shopify, Amazon, and other stores, and you ship those orders in ShipStation. Switch on shipment sync and every label becomes a completed shipping request in Stowley, the stock comes out of the right client's inventory by SKU, and the postage can go on their next invoice.
Fifty accounts billed without lifting a finger
Each client has its own recurring schedule and saved Stripe method. Bill every account on the 1st while you do something else.
Your brand in front of every client
On Premium and Enterprise, each client sees a portal carrying your logo and brand. Your customers' customers experience your operation, not a generic SaaS.
Know which accounts carry you
Revenue, aging, and category breakdowns by client show who's profitable, who's slipping past-due, and where your volume concentrates.
Books that close themselves
Invoices export in the layout of QuickBooks Online's invoice import and Xero's sales invoice template, with a payments file keyed to each Stripe deposit. Your accountant gets last month's files by email on the 1st.
Webhooks and feeds for your clients' systems
On Enterprise, a signed webhook fires when an invoice is paid, a request changes, or stock arrives, and each client can pull a read-only feed of their own inventory as JSON or CSV. Zapier, Make, and in-house tools plug straight in.
A text when it matters
On Advanced and up, clients who opt in get a text when their stock is received, a request is completed, or an invoice is past due. You pick which events send, and every text carries your company's name.
Getting started
How it works
- 01
Onboard each client as a separate account
Inventory and billing scoped per client.
- 02
Receive, store, and pull with full segregation
One workspace, no leaked visibility.
- 03
Bill each account and give them a portal
Auto-pay and a branded login.
Can we migrate from Extensiv or a spreadsheet?
Yes. The importer recognizes Extensiv 3PL Warehouse Manager and Sortly exports directly and matches spreadsheet columns loosely, with unknown columns kept as custom fields. Open balances come across as starting-balance invoices. If you'd rather not touch a CSV, send us the export and we'll load it.
Do you have an API or webhooks?
Enterprise workspaces get HMAC-signed outgoing webhooks for paid invoices, request changes, and received items, plus a read-only inventory feed per client as JSON or CSV. The developer docs at /developers show the exact shapes and verification code.
How do you keep client inventories separate?
Every item is owned by a specific client and access controls enforce that scope; portals show only that client's items, so one client can never see another's stock.
Can we bill clients on different schedules?
Yes. Recurring billing is per client: different billing days, rates, and methods on file, with independent invoices and ledgers.
Can each client get their own branded experience?
On Premium and Enterprise, the portal is white-labeled with your logo, favicon, color, and reply-to, so every client sees you as their logistics partner.
How do we handle inbound shipments from clients?
Clients submit inbound requests with carrier, tracking, and expected contents; your team receives, logs each item, and the request closes with full audit history.
Can we report on revenue per client?
Yes. Reports break out revenue, aging, and category mix by client, so you see top accounts, slow-pay accounts, and where volume comes from at a glance.
Live demo
Run multi-client logistics without the chaos
Open a ready-made demo with several sample clients, separate portals, and per-client invoicing. See how Stowley scales from one client to fifty without changing how you work.
Request a Tour
Quick email check-in for a demo. No strings attached.