8 Best E-commerce POS Integrations to Grow Your Online Business in 2026
Choosing the right e-commerce POS integration can make it much easier to manage your online and physical sales channels from a connected workflow. A POS integration links your point-of-sale system with your e-commerce store so important information such as products, inventory, and orders can be synchronized between platforms.
For retailers selling across multiple channels, this can reduce repetitive data entry, improve inventory accuracy, and make it easier to manage orders across online and offline stores.
In this guide, we compare 8 of the best e-commerce POS integrations and explain what each solution can offer retailers. We also highlight how SKUPlugs can help connect popular POS systems with e-commerce platforms and marketplaces.
Key Takeaways for ecommerce pos system
● E-commerce POS integrations offer software solutions for syncing your POS and online store’s data
● SKUPlugs provides sophisticated e-commerce integrations for popular POS systems like Lightspeed and Loyverse.
● Connecting your POS and e-commerce websites will help you monitor your orders across channels using a single dashboard.
● Most POS systems can connect with both e-commerce and online marketplaces, giving you more channels for marketing your products.
What are E-commerce POS Integrations?
An e-commerce POS integration connects your point-of-sale system with your online store, allowing important business data to move between your physical and online sales channels.
Depending on the POS and e-commerce platforms you use, an integration can synchronize information such as:
- Products and SKUs
- Inventory levels
- Orders
- Customer information
- Prices and product details
For example, when a product is sold in your physical store, the inventory quantity can be updated in your online store through the integration. Similarly, online orders can be transferred to your POS for processing.
This reduces the need to enter the same information into multiple systems and helps retailers maintain more consistent inventory and order data across their sales channels.
For businesses selling through both physical stores and e-commerce websites, a POS integration can make day-to-day operations easier to manage as the business grows.
Why Do You Need an E-commerce POS Integration?
Connecting your POS with your online store can simplify day-to-day operations and help you manage sales across multiple channels more efficiently.
Keep Inventory in Sync
An e-commerce POS integration can synchronize inventory information between your physical store and online sales channels. When inventory changes, the connected platforms can be updated according to your synchronization settings, helping you maintain more accurate stock levels.
Manage Multiple Sales Channels
Selling through a physical store, online store, and marketplaces can become difficult when each channel is managed separately. A POS integration helps connect these channels so you can manage important product, inventory, and order information through a more connected workflow.
Reduce Manual Data Entry
Updating products, inventory, and orders separately across multiple platforms takes time and can introduce errors. Automating supported data synchronization reduces repetitive work and allows your team to focus on other areas of the business.
Improve Order Management
When customers place orders through different sales channels, having connected systems can make order processing easier. Supported online orders can be synchronized with your POS or inventory system, giving your team better visibility across channels.
Get Better Visibility Into Your Business
Connecting your sales channels gives you a more complete view of products, inventory, and orders. This information can help you understand how your products are performing across different channels and make better decisions as your business grows.
8 Best E-commerce POS Integrations in 2026
We’ve selected eight POS systems that can be connected with e-commerce platforms and marketplaces through integrations. The right option depends on your business type, sales channels, inventory requirements, and the platforms you already use.
Below, we look at each POS system, the e-commerce platforms it can connect with, and the types of businesses it may suit.
1. Lightspeed E-commerce Integration
Lightspeed is a retail POS system designed to help businesses manage products, inventory, suppliers, and sales across their retail operations.
With SKUPlugs, retailers can connect Lightspeed with supported e-commerce platforms and marketplaces. This allows businesses to synchronize supported product, inventory, and order information between their physical stores and online sales channels.
Best for: Retailers managing physical stores alongside online sales.
Popular integrations: Shopify, WooCommerce, BigCommerce, Magento, and supported marketplaces.
2. Loyverse E-commerce Integration
Loyverse is a POS and retail management platform designed for small and growing businesses. It provides tools for managing sales, products, inventory, and customers.
SKUPlugs can connect Loyverse with supported e-commerce platforms, allowing retailers to synchronize product and inventory information between their POS and online stores.
This can help businesses reduce repetitive data entry and maintain more consistent product and inventory information across their sales channels.
Best for: Small and growing retailers that want to connect their POS with online stores.
Popular integrations: Shopify, WooCommerce, BigCommerce, and Wix.
3. Erply E-commerce Integration
Erply is a retail management and POS platform that provides tools for managing products, inventory, sales, and retail operations.
SKUPlugs can connect Erply with e-commerce platforms such as Shopify, Magento, and WooCommerce, as well as supported marketplaces including Amazon, Walmart, Lazada, and Farfetch.
By connecting Erply with online sales channels, retailers can synchronize supported product, inventory, and order information across their retail and e-commerce operations.
Best for: Retail businesses that need to connect their POS and inventory operations with multiple online sales channels.
Popular integrations: Shopify, Magento, WooCommerce, Amazon, Walmart, Lazada, and Farfetch.
4. Lightspeed X-Series E-commerce Integration
Lightspeed X-Series is a cloud-based retail POS platform that helps businesses manage their products, inventory, sales, and customers.
SKUPlugs can connect Lightspeed X-Series with supported e-commerce platforms and marketplaces, allowing retailers to synchronize their data across online and offline sales channels.
This can help retailers manage products and inventory more efficiently when they sell through both their physical stores and online channels.
Best for: Retailers using Lightspeed X-Series that want to connect their POS with e-commerce platforms and marketplaces.
Popular integrations: Shopify, BigCommerce, Amazon, Walmart, and other supported sales channels.
5. Square E-commerce Integration
Square is a POS and business management platform used by businesses across retail, food service, and other industries.
SKUPlugs can connect Square with supported e-commerce platforms and marketplaces, allowing businesses to synchronize supported product, inventory, and order information across their sales channels.
Connecting Square with an online store can help businesses manage their physical and online operations through a more connected workflow.
Best for: Businesses using Square that want to expand their sales through online stores and marketplaces.
Popular integrations: Shopify, WooCommerce, Amazon, and Wix.
6. Unleashed E-commerce Integration
Unleashed is an inventory management platform that helps businesses manage products and stock across their operations.
SKUPlugs connects Unleashed with supported e-commerce platforms and marketplaces, allowing businesses to synchronize inventory and order information across their online sales channels.
This can be useful for businesses selling products through multiple online channels that need a more centralized approach to inventory management.
Best for: Product-based businesses that need to manage inventory across multiple online sales channels.
Popular integrations: Shopify, Magento, BigCommerce, WooCommerce, Lazada, DubaiStore, Noon, and Amazon.
7. Ready2order E-commerce Integration
Ready2order is a POS system designed for restaurants, retail businesses, and service-based businesses.
SKUPlugs can connect Ready2order with supported e-commerce platforms, allowing businesses to synchronize supported product, inventory, and order information between their POS and online stores.
This connection can help businesses reduce manual data entry and manage their online and offline sales operations more efficiently.
Best for: Restaurants, retailers, and service businesses using Ready2order that also sell through online channels.
Popular integrations: Shopify, WooCommerce, BigCommerce, and Magento.
8. Locafox E-commerce Integration
Locafox is a POS and retail solution that can be connected with e-commerce platforms and marketplaces to help businesses manage their product and inventory information across sales channels.
With SKUPlugs, Locafox can be connected with supported platforms such as Shopify, Amazon, Wix, Lazada, Farfetch, and Magento.
This allows businesses to expand their online presence while keeping supported product and inventory information connected with their retail operations.
Best for: Retailers using Locafox that want to connect their physical store with e-commerce platforms and marketplaces.
Popular integrations: Shopify, Amazon, Wix, Lazada, Farfetch, and Magento.
E-commerce POS Integration Comparison
| POS System | Best For | Popular E-commerce Channels |
| Lightspeed | Retail businesses | Shopify, WooCommerce, BigCommerce |
| Loyverse | Small and growing retailers | Shopify, WooCommerce, BigCommerce, Wix |
| Erply | Multi-channel retailers | Shopify, Magento, WooCommerce, Amazon |
| Lightspeed X-Series | Retailers using Lightspeed X-Series | Shopify, BigCommerce, Amazon |
| Square | Retail and service businesses | Shopify, WooCommerce, Amazon, Wix |
| Unleashed | Inventory-focused businesses | Shopify, Magento, BigCommerce, WooCommerce |
| Ready2Order | Retail, restaurant and service businesses | Shopify, WooCommerce, BigCommerce, Magento |
| Locafox | Retail businesses | Shopify, Amazon, Wix, Magento |
How to Choose the Right E-commerce POS Integration
Choosing the right POS integration depends on your existing POS system, e-commerce platform, inventory needs, and sales channels. Consider the following factors before choosing an integration:
1. Compatibility
Make sure the integration supports the POS and e-commerce platforms your business already uses.
2. Inventory Synchronization
If you sell the same products online and in physical stores, choose an integration that can synchronize inventory according to your business requirements.
3. Product and SKU Management
Consider whether the integration can synchronize the product information, SKUs, variants, prices, and other data you need to manage across your sales channels.
4. Order Management
Check how online orders are transferred between your e-commerce platform and POS. A connected order workflow can reduce manual data entry.
5. Multiple Sales Channels
If you sell through multiple websites or marketplaces, consider an integration that can support the channels you currently use and may add in the future.
6. Ease of Setup and Support
Look for an integration that doesn’t require unnecessary technical work and provides support when you need help configuring your connection.
Why Choose SKUPlugs for E-commerce POS Integration?
SKUPlugs helps retailers connect their POS systems with e-commerce platforms and marketplaces through a single integration platform. Instead of managing product, inventory, and order information separately across multiple systems, retailers can use SKUPlugs to create a more connected workflow between their physical and online sales channels.
With SKUPlugs, you can connect supported POS systems with platforms such as Shopify, WooCommerce, BigCommerce, Magento, and other supported sales channels.
Depending on the integration, SKUPlugs can help synchronize supported information including:
- Products and SKUs
- Inventory
- Orders
- Customer information
- Prices and product details
SKUPlugs is designed to reduce repetitive manual work while helping retailers maintain more consistent information across their connected sales channels.
Start your 15-day free trial and see how SKUPlugs can connect your POS and e-commerce operations.
An e-commerce POS integration connects a point-of-sale system with an online store or marketplace so supported information such as products, inventory, and orders can be synchronized between systems.
Integrating your POS with your e-commerce store can reduce repetitive data entry, improve inventory management, and create a more connected workflow between your physical and online sales channels.
The available data depends on the POS and e-commerce platforms being connected. Common examples include products, SKUs, inventory, orders, customer information, prices, and product details.
Some POS integration solutions support connections with multiple e-commerce platforms and marketplaces. The available options depend on the POS system, e-commerce platforms, and integration provider.
Yes. Supported POS integrations can synchronize inventory information between connected systems, helping businesses maintain more consistent stock information across physical and online sales channels.
