POS Software in Houston, free and open source

From a single till in Houston to a chain across United States, Posnic runs checkout, stock and reporting on software you can read, audit and own. No licence cost, no lock-in, no internet dependency.

Why Houston businesses choose Posnic

Hardware friendly

Thermal receipt printers, barcode scanners, label printing, weighing scales and cash drawers are all supported.

Works offline, always

Checkout in Houston never waits on the internet. Posnic runs on the shop computer, keeps billing through any outage, and syncs later if you use Posnic Cloud.

Sales tax ready

Configurable tax groups handle sales tax with inclusive or exclusive pricing, printed correctly on every receipt.

Your currency, your format

Prices, receipts and reports display in US dollars with local number formatting, configured once per store.

Touch and barcode checkout

Scan-and-sell with barcode scanners, or tap through sales on touch screens and tablets. Both are first-class.

Inventory that adds up

Live stock with every sale, low-stock alerts, purchase receiving and a full movement history behind each number.

Posnic for your business: Grocery · Restaurants · Cafes · Fashion · Pharmacy · Electronics · Hardware

POS Software questions from Houston

What hardware do I need to run Posnic in Houston?

Any Windows computer. Standard USB barcode scanners, thermal receipt printers, cash drawers, weighing scales and touch screens all work. Existing hardware from a previous system usually carries over.

Can I manage several stores in United States with Posnic?

Yes. Each store runs its own offline Posnic, and Posnic Cloud syncs them with branch-level access control and consolidated dashboards you can watch from anywhere.

Is support available for Houston businesses?

Yes. Support is available worldwide over WhatsApp and email at info@posnic.com, with guides and video tutorials free on our website. Cloud subscribers get priority support with remote diagnostics.

Also in United States: New York · Los Angeles · Chicago · Phoenix · Philadelphia · San Antonio · San Diego · Dallas

All cities worldwide · India · Why open source