Enterprise-Grade ERP At a Price SMEs Can Actually Pay
Seller Pao is a Commerce OS that combines OMS, WMS, CRM, Thai accounting, and analytics all natively connected from the core. No integration to build. No IT team to hire.
Seller Pao Commerce ERP is a complete business management system for Thai e-commerce SMEs. It combines OMS (Order Management System), WMS (Warehouse Management System), CRM, Thai tax accounting, analytics, and AI in a single platform. Built for businesses that have outgrown Excel but aren't ready for SAP.
The Challenges SMEs Hit When They Grow
Excel Can't Scale With the Business
Excel works fine early on. But at 500 orders a day, a 10-person team, and 3 warehouses, spreadsheets start failing data falls out of sync, real-time collaboration breaks down, version conflicts multiply.
Multiple Systems That Won't Talk to Each Other
Buy an OMS. Buy an accounting system. Hire a developer to connect them. The connection is expensive to build, breaks regularly, and data between systems never fully stays in sync.
Good ERP Systems Cost Too Much
SAP, Oracle, and NetSuite are capable but cost millions per year, take a year to implement, and require a dedicated IT team to operate. Not designed for a 5–50 person business.
What Seller Pao Commerce ERP Delivers
OMS + WMS in One Platform
Manage orders from every channel, control multi-warehouse inventory, and configure Pick-Pack-Ship workflows for warehouse teams with order and inventory data updating together automatically.
Complete Thai Tax Accounting
Income and expense tracking, full tax invoices, VAT 7%, withholding tax, P&L statements, and balance sheets compliant with Thai Revenue Department requirements and ready for auditor review.
CRM and Loyalty in the Same Platform
360° customer profiles, loyalty points, membership tiers, and re-engagement campaigns natively connected to orders and accounting. No data silos between systems.
Analytics and AI for Decision-Making
Real-time reports across sales, profit, inventory, customers, and channels. AI forecasts product demand, recommends restock quantities, and flags anomalous patterns before they become problems.
Getting Started with Seller Pao ERP
Import Data from Existing Systems
Import products, customers, and inventory data from Excel or your current system. The Seller Pao onboarding team plans and executes the migration at no extra cost.
Configure Workflows for Your Business
Set permissions by role (Admin, Warehouse, Finance, Sales), define approval flows for large orders, and configure automated alerts built around how your team actually works.
Scale as You Grow
Start with the modules you need today. Add accounting, CRM, or additional warehouse management as the business grows no system migration needed when you expand.
FAQ ERP for SMEs
What business size is Seller Pao designed for?
Thai online stores with 2–100 team members, 100–10,000 orders per day, and sales across multiple channels simultaneously covering both retail and wholesale operations.
How is Seller Pao different from ZORT or BigSeller?
ZORT is strong on OMS but requires PEAK for accounting a separate purchase and integration. BigSeller targets Cross-border sellers and doesn't include Thai tax accounting. Seller Pao combines OMS, Thai tax accounting, and CRM in one platform with no hidden integration costs.
Does Seller Pao require an IT team to manage?
No. Seller Pao is a cloud-based SaaS the team handles infrastructure, updates, and security. Business owners and staff access everything through a browser with no IT knowledge required.
Does order data connect to accounting automatically?
Yes natively from the core. Every order automatically creates an accounts receivable entry. Payment receipt records income. Fulfillment records cost of goods sold. No manual journal entries.
What does Seller Pao ERP cost?
Growth plan starts from ฿590/month and includes OMS, basic WMS, and reporting. Pro plan starts from ฿1,490/month and adds AI, CRM, and full accounting. Enterprise plan for large organizations contact sales.
Related pages
Order Management System
Consolidate orders from Shopee, Lazada, TikTok Shop, Facebook, and LINE OA in one dashboard.
Inventory Management
Sync stock in real time and deduct inventory automatically when sales happen on any channel.
Pricing Plans
Review Free, Growth, Pro, and Enterprise plans to choose the right fit for your store size.
Explore the deep-dive guide
OMS vs ERP vs โปรแกรมบัญชี— เลือกระบบที่ใช่สำหรับร้านคุณ