Most Advanced POS, Billing, Inventory & Invoicing Software which can perfectly fit on your WholeSale & Retail Business --- Demo :

Free offline-first open source POS and billing software for retail and restaurants. AGPL-3.0-only source; packages include separately licensed components.

SaleFlex.PyPOS is a modern Python-based, touch-optimized POS system with dynamic database-driven forms, fast in-memory caching, multi-payment processing, and 98+ structured models. It includes automatic document management, closure handling, and seamless integration with SaleFlex.OFFICE or SaleFlex.GATE for centralized retail control.

Famalth Lynx - Modern Multi-Platform ERP & Retail POS Suite for Retail, Dining & Quick Commerce (Flutter & Node.js/PostgreSQL)

Sistem POS gratis untuk UMKM Indonesia. Point of Sale self-hosted dengan inventory management, offline mode, dan laporan bisnis. Setup 10 menit dengan Docker.

Top Retail POS 🌟 Star if you like it! 🌟

Bilingual self-hosted POS and store management for single-store teams, with Docker, PostgreSQL, and 80 mm thermal printing.

A smart Laravel POS and inventory management system for small and medium businesses. Handles sales, stock tracking, reporting, and analytics.

Top Retail Point Of Sale 🌟 Star if you like it! 🌟

A modern, full-stack POS and customer loyalty system built for premium nightlife venues. Features real-time cart management, customer search, loyalty points tracking, and live analytics dashboard. Built with Next.js 15, React 19, TypeScript, Tailwind CSS, and Zustand. Production-ready architecture with comprehensive documentation.

🧾 Pocket ERP for Indian retail, wholesale & service businesses: 100% offline GST invoicing, instant ESC/POS thermal printing, customer credit ledger, barcode inventory & WhatsApp reminders.

Offline-first retail POS & intelligent inventory management operating system for mobile phone stores with conversational AI assistant. Built with Flutter & SQLite.

CASUAL 29 Menswear & OS Gérant — Boutique e-commerce platform & back-office inventory suite built for Mascara retail operations

Autonomous AI Operations Agent for Retail & POS with DeepSeek LLM, n8n orchestration, Telegram bot receipts, and Google Sheets/Excel sync.

POSZEO datasheets (EN, PDF) for POS systems & kiosks—specs, I/O, peripherals, OS options. Hot keywords: POS system/terminal, retail/restaurant POS, barcode, receipt printer, touchscreen. Download & contact via https://poszeo.com/products/

The sovereign billing workstation: 100% offline-first PWA for retail shops, cafes & freelancers. Features instant 58mm/80mm Bluetooth/USB thermal printing, India GST, UAE VAT, US Tax, 64 finance tools, and 0ms cloud latency.

Official releases and guides for KamaiPlus — 100% Offline-First Retail Billing & POS Platform for Indian Small Businesses. https://kamaiplus.com

Official links for Posnic, offline-first open source POS and billing software.

A modern MVC-based Point of Sale (POS) system built with PHP, MySQL, Bootstrap 5, and JavaScript. Features real-time AJAX cart, inventory tracking, PDF invoicing, customer management, and analytics.

Modern ASP.NET Core MVC Barcode POS Billing & Inventory Management System with Barcode Scanner, Product Management, Reports, User Roles and Mobile Friendly POS Interface.