A single-store business needs a POS system that handles sales, inventory, and payments without the complexity (and cost) of multi-location features you will never use. The best single-store POS is one you can set up in an afternoon, train staff on in an hour, and rely on every day without thinking about it.
Disclosure: This article contains affiliate links. We may earn a commission at no extra cost to you when you purchase through our links.
1. Square
Square POS Best Overall
Square is the default choice for single-store businesses, and for good reason. The software is free, the hardware starts at $0 (magstripe reader), and you only pay processing fees on transactions. Setup takes 15 minutes and the interface is intuitive enough for any employee.
- Free software: POS app, inventory management, and basic analytics at zero cost
- Hardware options: From free card reader to $799 Square Register terminal
- Online store: Free online store included for selling beyond the physical location
- Processing: 2.6% + $0.10 per tap/dip; 3.5% + $0.15 keyed-in
2. Shopify POS
Shopify POS Best Online + In-Store
If you sell both online and in your physical store, Shopify POS unifies both channels. Inventory syncs automatically between your website and your shop, and customers can buy online and pick up in store. For omnichannel single-store businesses, nothing matches it.
- Unified inventory: Online and in-store stock sync in real time
- Buy online, pick up in store: Bridge e-commerce and physical retail
- Shopify ecosystem: Thousands of apps for marketing, shipping, and more
- Pricing: Basic Shopify at $39/mo + POS Lite free; POS Pro at $89/mo
3. Clover
Clover Best Hardware
Clover offers the most polished hardware in the POS market. Their countertop stations, handheld devices, and self-service kiosks look professional and work reliably. For single-store businesses that want a premium checkout experience, Clover delivers.
- Hardware quality: Sleek, professional terminals that impress customers
- App market: 300+ apps for loyalty, gift cards, and advanced features
- Employee management: Shifts, permissions, and activity tracking
- Pricing: Starter at $14.95/mo + hardware from $599; Processing from 2.3% + $0.10
4. Lightspeed Retail
Lightspeed Best Inventory
Lightspeed's inventory management is the deepest in the single-store POS category. If you carry hundreds or thousands of SKUs - a specialty retailer, clothing store, or hardware shop - Lightspeed tracks variants, purchase orders, and reorder points better than any competitor.
- Advanced inventory: Variants, matrices, serial numbers, and bundling
- Purchase orders: Create and manage supplier orders directly from the POS
- Reporting: Detailed sell-through rates, margins, and inventory turnover
- Pricing: Basic at $89/mo; Core at $149/mo
5. Toast (Restaurants)
Toast POS Best for Food Service
If your single store is a restaurant, cafe, or food business, Toast is purpose-built for you. It handles table management, kitchen display systems, online ordering, and tip management - features that general POS systems handle poorly or not at all.
- Restaurant-specific: Table maps, coursing, modifiers, and kitchen tickets
- Online ordering: Built-in online ordering with delivery management
- Payroll: Restaurant-specific payroll with tip management
- Pricing: Starter kit at $0 (hardware + software); Pay-as-you-go processing
Cost Comparison
| POS | Monthly Fee | Hardware Cost | Processing Rate | Best For |
|---|---|---|---|---|
| Square | $0 | $0 - $799 | 2.6% + $0.10 | General retail |
| Shopify POS | $39+ | $49 - $459 | 2.6% + $0.10 | Omnichannel |
| Clover | $14.95+ | $599 - $1,799 | 2.3% + $0.10 | Premium look |
| Lightspeed | $89+ | Varies | 2.6% + $0.10 | Large inventory |
| Toast | $0+ | $0 (starter) | Varies | Restaurants |
Our Pick
For most single-store retailers, Square is the best starting point. Free software, affordable hardware, and processing rates that are competitive. If you also sell online, Shopify POS creates the smoothest omnichannel experience. Restaurants should go directly to Toast - general POS systems simply cannot match its food-service features.
Building AI-powered retail automation?
corteX SDK powers autonomous business agents with brain-inspired architecture.
Learn More - pip install cortex-ai