P
Posnic
Open SourceAGPL-3.0Offline-first POS and billing software for shops and restaurants
Description
Posnic is free, offline-first point-of-sale and billing software for retail shops and restaurants. Its local edition runs with its own database on the till computer or on a self-controlled server and includes sales, inventory, customers, tax reports and restaurant workflows. Desktop packages are available for Windows, macOS and Linux; the source code is published on GitHub under AGPL-3.0.
Preview
Platforms
WebLinuxWindowsmacOS
Replaces the following proprietary tools
Square POS→Posnic
Lightspeed Retail→Posnic
Shopify POS→Posnic
Toast POS→Posnic
Self-Hosting
Posnic can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.
Documentation →Categories
Tags
#pos#billing#offline-first#retail#restaurant#inventory
Similar Tools
WooCommerce
The most widely used open-source e-commerce solution for WordPress
9.5k
↳ShopifyMagento Commerce
GPL-3.0● Easy
Oct 2026
P
PrestaShop
European open-source e-commerce platform
8.2k
↳ShopifyMagento Commerce
OSL-3.0●● Medium
Oct 2026
S
Saleor
GraphQL-based headless commerce for modern shops
21.0k
↳ShopifyMagento Commerce
BSD-3-Clause●●● Advanced
Oct 2026