ONPOS AI · Offline-First POS

Keep Selling. Even When the Internet Goes Down.

ONPOS AI keeps transactions running directly on the device, even during internet outages. Reliable background cloud synchronisation keeps products, prices, orders and devices in sync when connectivity returns.

Offline-First POS

A Dropped Connection Should Never Cost You a Sale

Most cloud POS systems freeze the moment the Wi-Fi drops — the queue grows, cashiers write orders on paper, and sales are lost or keyed in twice later. ONPOS AI was designed the other way round: the register works locally first, and the cloud catches up in the background.

Capabilities

What You Get With ONPOS AI

Runs on the device

Every sale is written to a local database on the tablet, with no network dependency at the counter.

Background cloud sync

Master data and orders reconcile with the cloud automatically, every couple of minutes.

Server-set sync cursor

The server sets the sync high-water mark, so a device with a fast or slow clock can never skip records.

Clean deletes everywhere

Products, prices and modifiers removed in the back office disappear from every register, reliably.

Reconciliation each cycle

Availability is re-checked every sync, so restored categories never show up empty.

Pending-sync queue

Unsent orders wait in a queue with retry and backoff — nothing is lost while the line is down.

How it works

What Happens When the Internet Drops

Sell

The cashier keeps ringing up orders — the register reads and writes its local database.

Queue

Completed orders join a pending-sync queue on the device.

Reconnect

When the network returns, the queue is sent with retry and backoff.

Reconcile

Products, prices and availability are refreshed from the server on every device.

FAQ

Offline-First POS FAQs

Yes. Every sale runs on a local database on the tablet. Orders and master data reconcile with the cloud automatically in the background, with retry and backoff, so a network drop never stops a sale.

They are stored on the device in a pending-sync queue and uploaded automatically once connectivity returns — no re-keying and no paper orders.

No. Each sync cycle reconciles products, prices and deletions from the server, so every register is aligned again as soon as it reconnects.

Master data and orders reconcile in the background roughly every two minutes while online.

See ONPOS AI on Your Counter

Book a demo and we'll map your workflow — retail, restaurant or multi-branch — in minutes.