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Trading & wholesalebuy, stock, sell

Know your stock, your margins, and which customers are overdue — in one system built for trading.

One-month free trial before you buy.

Sound familiar?

  • Customers get 60 days to pay, suppliers want payment in 30 — and your cash gets squeezed
  • Purchases are in one spreadsheet and sales in another
  • It's hard to tell which products actually make money
  • Preparing invoices for billing day takes a whole day

What changes with Flows

Suppliers, stock, and customers — connected in one system:

Sales and purchase contracts in two Excel files
Purchase and sales contracts, each with its payment plan
Stock not linked to contracts
Goods in and out confirmed against their contracts
Margins estimated at month end
Sales analysis by product
Hours of repetitive invoicing
Invoices and billing notes generated from the contracts

How your business runs in Flows, step by step

01

Buy

Receiving and payment plans are created from the purchase contract.

02

Receive goods

Confirm goods in, and stock goes to the right warehouse.

03

Sell

Delivery and payment plans are created from the sales contract.

04

Ship

Ship by the delivery plan, and stock updates automatically.

05

Pay & get paid

Write off receivables and payables against actual payments.

06

Check margins

See the margin on every product in the data center.

Why Flows

What makes Flows different

Not another generic ERP — a system built around how Thai SMEs actually buy, sell, and collect.

See how onboarding works →
  1. Priced per company, not per seat

    One annual price, every module included. Add users freely within your tier — no feature gates, no seat fees.

  2. Three languages with auto-translation

    Thai, English & Chinese UI — and the data your team enters is translated automatically, so everyone reads the same records.

  3. Your documents, exactly your format

    Send us your invoice and receipt templates; our team configures them into Flows. Every document comes out looking like yours.

  4. We walk you live — and stay

    Five-step onboarding at no extra cost, then quarterly system stability reports. We don't disappear after go-live.

“Flows ERP keeps our business and our finance data in one place. Stock and receivables are easier to manage, and when we make a decision we have real numbers in front of us.”
— Yang Weijun · Owner, Chengyi TechnologyRead the customer story →

Frequently asked questions

Can Flows handle credit terms on both the buying and selling side?

Flows handles both sides. Purchase contracts hold the plan for paying suppliers, sales contracts hold the plan for collecting from customers, and both are settled in the write-off center with reminders before each due date.

How does stock stay accurate when goods move fast?

Stock only moves against contracts: goods in are confirmed against purchase contracts and goods out against sales contracts, in part or in batches. Each product also has a stock card for every warehouse.

Can we see which products actually make money?

Yes, the sales analysis in the data center shows the gross margin of each product, along with your top products and growth. You can check it at any time during the month.

Does Flows work if we sell from several warehouses?

Selling from several warehouses works well. Set up each warehouse once, and every stock movement records which one it belongs to, so you can see quantities, transfers, and stock cards per warehouse.

Manage buying, stock, and selling in one system.

Start the free one-month trial, or book a demo with a real buy-and-sell cycle from last month.