Retailers and restaurants in San Antonio are moving to Posnic, a complete point of sale (POS) software that costs nothing and hides nothing. It is open source, runs fully offline on your own computer, and handles sales, inventory and reports without a monthly fee.
Everything lives in a local database you control, exportable to CSV any day, with a documented sync protocol.
Thermal receipt printers, barcode scanners, label printing, weighing scales and cash drawers are all supported.
Checkout in San Antonio never waits on the internet. Posnic runs on the shop computer, keeps billing through any outage, and syncs later if you use Posnic Cloud.
Configurable tax groups handle sales tax with inclusive or exclusive pricing, printed correctly on every receipt.
Prices, receipts and reports display in US dollars with local number formatting, configured once per store.
Scan-and-sell with barcode scanners, or tap through sales on touch screens and tablets. Both are first-class.
Posnic for your business: Grocery · Restaurants · Cafes · Fashion · Pharmacy · Electronics · Hardware
Yes. Posnic Community Edition is free forever, everywhere including San Antonio. It is open source under AGPL-3.0 with all features included. Posnic Cloud, the optional sync and backup service, is the only paid product.
Yes, completely. The software runs on your own computer and needs no internet connection to sell, print receipts or manage stock. Cloud sync, if you use it, catches up automatically when the connection returns.
Posnic uses configurable tax groups, so sales tax rates are set once and applied automatically, with inclusive or exclusive pricing and tax-wise report summaries.
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