Works when the internet does not
Keep selling through network outages. Your operational store data stays on your computer.
LOCAL-FIRST RETAIL
Your store keeps moving.
Even offline.
1Kassir is a fast, secure point-of-sale and store-management system for independent retailers on Windows, Linux, and macOS.
Offline capableLocal store dataCross-platformSix languages
BUILT FOR REAL SHOPS
Calm software for busy counters.
Built for the checkout line
Fast search, barcode-first workflows, cash sessions, returns, and inventory in one focused desktop app.
Security is standard
Local encryption, backups, restore, safe updates, and core protection are included in every paid plan.
Products. Inventory. Purchases. Customers. Expenses. Cash. Reports.