Mortar connects Lightspeed Retail (R-Series) to Shopify and runs them as one — so you sell online and across every location without more to manage. Inventory, orders, products, and customers stay in sync in real time, all from the Lightspeed POS you already use.
More Lightspeed Retail (R-Series) merchants use Mortar than any other Shopify integration.
Most retailers add a Shopify store and inherit a second business to manage — another system to learn and reconcile. But your Lightspeed POS already does the hard part, so the smart move is to build on it, not replatform: keep working in the POS your team knows while Mortar keeps inventory, orders, customers, and returns in sync across the floor and the web. Adding online adds reach, not a learning curve.
Mortar runs your store and your online store as one operation. Add channels while you keep working in the POS you already use. Sell everywhere your customers are — without the work multiplying.
Your store, everywhere.
Why Mortar
If you run Lightspeed Retail at your registers and need an online sales channel, here are the three most common paths — and what each can and can't do.
| Capability | MortarLightspeed + Shopify | SKU IQLightspeed + Shopify | Lightspeed eComLightspeed only |
|---|---|---|---|
| Sell online | |||
| Multi-location fulfillment | Limited | — | |
| Smart order routing (priority, proximity, tags) | — | — | |
| Returns and exchanges across channels | — | — | |
| Order edits across channels | — | — | |
| Gift card sync (in-store ↔ online) | — | Native | |
| Per-store ShipStation fulfillment | — | — | |
| Multiple online sites, one POS | — | — |
See full comparison: Mortar vs. SKU IQ →
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