Inventory, POS & Accounting ERP

InventoryPro – Inventory Management, POS & Accounting ERP

InventoryPro is a complete inventory management and retail ERP system for shops, warehouses, pharmacies, grocery stores, electronics stores, and general retail businesses. Built with ASP.NET Core 9 and Next.js 14 with MongoDB, it includes Point of Sale (POS), stock control, purchase orders, sales invoices, accounting, payroll, manufacturing, and business reports in one web application.

Why choose InventoryPro?

Run your daily operations from a single dashboard: sell products through POS, manage inventory across warehouses, create purchase orders, track sales and customers, post accounting entries, and review profit reports. Source code is included so you can host it on your own server with Docker or run it locally with .NET and Node.js.

Main features

• Point of Sale (POS) – Fast checkout with product search, barcode, cart, tax, discounts, and cash/card/bank payments
• Inventory management – Stock levels, multi-warehouse balances, stock transfers, stock adjustments, reorder alerts, batch and expiry tracking
• Product catalog – Products, categories, units, variants, SKU, barcode, cost price, sale price, and product types (grocery, pharmacy, electronics, clothing)
• Purchase management – Purchase orders, goods received notes (GRN), suppliers, and purchase returns
• Sales management – Sales invoices, quotations, delivery notes, sales returns, refunds, and installment sales
• Customers and suppliers – Customer list, supplier list, ledgers, and messaging tools
• Accounting software – Chart of accounts, general ledger, journals, expenses, payments in and payments out
• Payroll and HR – Employees, workforce tools, employee ledger, and payroll runs
• Manufacturing – Bill of Materials (BOM) and production runs
• Business reports – Sales reports, purchase reports, inventory reports, profit and loss, cash flow, tax reports, and best sellers
• Role based access control (RBAC) – Users, roles, permissions, and activity audit log
• Company settings – Taxes, integrations, API and webhooks, and sidebar configuration

Technology stack

• Backend API: ASP.NET Core 9, MongoDB, JWT authentication
• Frontend ERP: Next.js 14, React, Tailwind CSS
• Database: MongoDB 7+
• Deployment: Docker Compose production stack, or native development setup

System requirements

• .NET SDK 9 or newer
• Node.js 20 or newer
• MongoDB 7 or newer (or Docker)
• Docker and Docker Compose recommended for easiest install

Installation

Open documentation/index.html for full offline documentation. The easiest path is Docker: copy env.prod.example to .env, set JWT_SECRET and NEXT_PUBLIC_API_URL, then run:

docker compose -f docker-compose.prod.yml --env-file .env up -d --build

For local development, start MongoDB, run the ASP.NET backend on port 5000, and run the Next.js frontend on port 3000.

Default demo login

• Email: admin@example.com
• Password: admin123

Change the default admin password immediately after installation on any live or production server.

Package contents

• Full source code for backend and frontend
• Offline HTML documentation with install, configuration, workflows, and troubleshooting
• Docker Compose files and environment examples

Ideal for

Retail shops, pharmacy inventory, grocery and supermarket stock, electronics stores, hardware stores, clothing retail, multi warehouse inventory, barcode POS systems, and businesses that need inventory ERP software with accounting and reports.

Keywords: inventory management software, POS system, retail ERP, stock management, purchase order system, sales invoice software, warehouse inventory, barcode inventory, accounting ledger, payroll management, manufacturing BOM, role based access control, ASP.NET Core, Next.js, MongoDB, Docker inventory ERP