About the App

BigPOS is a cloud-based Point of Sale system built exclusively for BigCommerce merchants who sell in-store as well as online.

Key Features:

  • Real-time inventory sync — every in-store sale updates BigCommerce stock instantly

  • Up to 5 registers included on every plan

  • Split payments — cash + card, multiple tenders per transaction

  • Parked orders — suspend a sale and serve the next customer without losing the cart

  • Single-item discounts without affecting the whole cart

  • Shift management — open/close registers with cashier accountability

  • Smart returns with restock options

  • Gift cards and loyalty programs

  • Customer search and profiles synced from BigCommerce

BigPOS keeps your in-store and online inventory in perfect sync without replacing your BigCommerce storefront or requiring a separate e-commerce platform.

Pricing

Free Trial:

14 days

Upfront Fee:

$0

Recurring Fee:

$79/mo.

Information

Last Updated:

July 20, 2026

Compatible with:

GroupSingle Click

This app may not be fully compatible with multi-storefront. Please get in touch with the Technology Partner for further details.

Documentation:

Installation GuideUser Guide

Resources:

Terms of ServicePrivacy Policy
Contact Partner

App Features

No Order Bloat — POS Sales Stay in POS

Every competitor pushes POS transactions back into BigCommerce as orders. This inflates your order count, skews analytics, increases API plan costs, and creates reconciliation nightmares. BigPOS only syncs inventory adjustments — your BigCommerce order list stays clean and accurate to online sales only.

Flat-Rate Pricing with 5 Registers Included

Others charge per-register or per-location fees that scale quickly. They tier pricing by register count. BigPOS includes 5 registers in the base plan — no per-terminal surcharges, no surprise scaling costs.

True Offline Tolerance with IndexedDB Queue

Most competitors either block all sales when offline or require a dedicated offline app. BigPOS allows cash sales to continue during connectivity drops, queues them in IndexedDB (surviving browser crashes and refreshes), and auto-flushes when the connection restores. No separate app, no data loss, no need to sync your entire catalog locally.

BigCommerce as Single Source of Truth

Other solutiins maintain their own product catalogs that must be manually reconciled with BigCommerce. They are standalone platforms entirely. BigPOS treats BigCommerce as the canonical source for products, pricing, and catalog structure — there is no "POS catalog" to babysit, while still allowing independent POS visibility control for register-only items like labor or services.

Built-in Gift Card ↔ BigCommerce Bi-Directional Sync

While competitors offer gift cards, none of them automatically sync POS-issued gift cards back to BigCommerce as Gift Certificates for online redemption (and vice versa). BigPOS does this natively — issue a card at the register, customer redeems it online, balances stay in sync both ways without manual intervention. We make Local and Cloud work together seamlessly.

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