Retail stores need a POS that can manage inventory, track customers, handle online and in-store sales, and scale as the business grows. For retail, there are really only two systems I recommend: Square and Lightspeed.
Square is the best fit for small to midsize retailers that want simplicity, strong features, and excellent value.
Lightspeed is the better choice for larger stores, multi-location retailers, and chains that need deeper inventory, purchasing, reporting, and centralized management.
When considering the best retail POS system, you need to focus on: inventory, ease of use, omnichannel selling, reporting, customer management, integrations, and scalability when choosing between them. Let’s take a look.
Before choosing a retail POS, make sure it includes these essentials:
Best for Small to Medium Stores: Square POS
Overall Rating: 9.2/10
| Starting Price | $0 - $149/mo |
| Contract | Month-to-Month |
| Inventory | Excellent |
| Barcode & Variants | Included |
| Online + In-Store Sync | Included |
| Multi-Location Management | Included |
Square is the best retail POS for small to midsize stores because it combines powerful inventory and customer-management tools with an interface that is incredibly easy to use. Retailers can manage in-store and online sales, track inventory across locations, create purchase orders, manage vendors, build customer profiles, and run loyalty and marketing from one ecosystem. Square also gives growing retailers plenty of room to expand without forcing them into an expensive or overly complicated system.
Best for Large Stores and Chains: Lightspeed POS
Overall Rating: 9.3/10
| Starting Price | $89 - $289/mo |
| Contract | Monthly or Annual |
| Inventory | Outstanding |
| Barcode & Variants | Included |
| Online + In-Store Sync | Included |
| Multi-Location Management | Included |
Lightspeed is the best retail POS for large stores, multi-location retailers, and chains because its inventory management, purchasing, reporting, and centralized controls are stronger than almost anything else in retail POS. It is built for businesses managing large product catalogs, multiple vendors, stock transfers, complex reporting, and several locations from one system.
For a small boutique, Lightspeed may be more system than necessary. But once inventory complexity and scale become the priority, Lightspeed is the clear choice over Square.
For retail stores, the choice really comes down to Square vs. Lightspeed.
Square is the better overall choice for small to midsize retailers because it is easier to use, more affordable, faster to set up, and still gives owners strong inventory, ecommerce, customer management, reporting, and multi-location tools. It delivers an excellent balance of capability and simplicity without forcing a smaller retailer into more system than they need.
Lightspeed is the better choice for large stores, chains, and retailers with complex inventory. Its deeper purchasing, vendor management, product variants, stock transfers, reporting, and centralized multi-location controls make it better suited for businesses managing large catalogs and more complicated operations.
So the decision is straightforward: choose Square for simplicity and value; choose Lightspeed for inventory depth and scale. For retail, these are the two systems that clearly stand above the rest.
For most retailers, Square and Lightspeed are the two strongest options. Square is the better fit for small to midsize stores, while Lightspeed is better for larger retailers, chains, and businesses with complex inventory.
Retail POS software can range from $0 per month to several hundred dollars per month, depending on the system and features. Hardware, payment processing, additional locations, and advanced inventory tools can add to the total cost.
A strong retail POS should include inventory tracking, barcode scanning, product variants, purchase orders, vendor management, customer profiles, reporting, employee permissions, ecommerce integration, and multi-location management.
Square is the best choice for most small retailers because it is inexpensive, easy to use, quick to set up, and provides strong inventory and ecommerce functionality without unnecessary complexity. Current major retail POS rankings also consistently place Square among the best options for small retailers.
Lightspeed Retail is one of the strongest POS systems for advanced inventory management. It is particularly well suited for retailers managing large catalogs, product variants, multiple vendors, purchase orders, and inventory across several locations.
Yes. Modern retail POS systems can automatically adjust inventory as items are sold, returned, transferred, or received, giving owners a real-time view of what is in stock.
Yes. Both Square and Lightspeed support multiple retail locations, including centralized reporting and inventory management. Lightspeed offers deeper controls for larger chains and more complicated multi-store operations.
Yes. Modern retail systems support omnichannel selling, allowing inventory, orders, customer information, and sales data to stay synchronized between physical stores and ecommerce channels.
Yes. Retail-focused systems such as Square and Lightspeed support barcode scanners, SKU management, product variants, receipt printers, cash drawers, and other standard retail hardware.
Most retail stores use a POS terminal or tablet, card reader, barcode scanner, receipt printer, and cash drawer. Larger retailers may also use customer-facing displays, handheld checkout devices, and multiple registers.
Not every store needs one, but mobile POS devices can be useful for line busting, curbside checkout, pop-up shops, markets, and assisting customers anywhere on the sales floor. Forbes includes mobile POS as a common consideration for retail buyers.
Focus on inventory capabilities, total cost, ease of use, payment processing, ecommerce integration, reporting, hardware, and scalability. The right system should fit your store today without forcing you to replace it as the business grows.
Just FYI, this is how I evaluate restaurant POS systems:
Some of the POS companies featured on this site are affiliate partners and may pay me a commission if you sign up through one of my links. In many cases, I’ve also negotiated special offers for my audience.
Affiliate relationships do not determine my scores, rankings, or recommendations. If I think a POS has weaknesses, I’ll tell you. If I think another system is a better fit for your restaurant — even if I don’t make a commission from it — I’ll tell you that too.
My goal is simple: give you enough real-world information to compare your options, schedule a few demos, and choose the POS that makes the most sense for your restaurant.