Comparison Overview
Square built its entire business around in-person, small-business payments and grew outward from there, while Stripe built its reputation primarily as an online payments infrastructure company and added Terminal as an extension for businesses that also need physical, in-person payment capability. That origin story still shapes how each product feels to actually use today.
Breakdown Per Option
Square
What it is: Square is an all-in-one point-of-sale system built specifically with small, in-person businesses in mind from day one, including its own hardware, register software, inventory management, and reporting, all designed to work out of the box with minimal setup.
Pros: Extremely simple to set up, hardware and software feel designed as one cohesive product, strong built-in features for retail-specific needs like inventory tracking and staff management, no coding or developer involvement required.
Cons: Less flexible if your business needs deep custom integration with other software systems, since Square's ecosystem is more of a closed, all-in-one platform than a set of building blocks.
Pricing: Standard in-person transaction rate around 2.6% + $0.10 per swipe, tap, or insert, with hardware costing anywhere from around $50 for a basic reader to several hundred dollars for a full register setup.
Best for: Small retail shops, cafes, and service businesses that want a fully working point-of-sale system without needing custom development.
Stripe Terminal
What it is: Stripe Terminal is designed for businesses that want to build a custom in-person payment experience, often because they're already using Stripe for online payments and want a unified system, or because they need more flexibility than an off-the-shelf point-of-sale system provides.
Pros: Strong option for businesses that already use Stripe for online sales and want unified reporting and reconciliation across online and in-person transactions, highly customizable if you have development resources, works well for businesses with unique checkout flows that a standard POS system doesn't accommodate.
Cons: Requires more setup and, in many cases, developer involvement to build the actual checkout interface, since Stripe Terminal is closer to a toolkit than a ready-made product.
Pricing: In-person transaction rate around 2.7% + $0.05 per transaction, with hardware costing roughly $59-$299 depending on the reader model chosen.
Best for: Businesses already using Stripe for e-commerce that want a combined online and in-person payment system, or businesses with development resources needing a custom checkout experience.
Recommendation
For most small businesses selling in-person without an existing online payments setup or in-house development resources, Square is the more accessible choice, since it works as a complete, ready-to-use system with minimal setup effort. If your business already processes online payments through Stripe and wants unified reporting across both online and in-person sales, or if you have the development resources to build a custom experience, Stripe Terminal is worth the additional setup investment.
What to Avoid
Don't choose Stripe Terminal expecting the same out-of-box simplicity as Square unless you have development resources available, since building a functional in-person checkout with Terminal typically requires more technical setup than Square's plug-and-play hardware.
Conversely, don't assume Square easily integrates with a complex existing software stack the way Stripe's more developer-oriented tools do – Square's ecosystem is more of a closed system built for simplicity rather than deep customization.
Also be careful comparing raw transaction rates without factoring in hardware and any add-on software costs, since the effective cost difference between the two platforms often comes down more to your specific transaction volume and hardware needs than the base percentage rate alone.
FAQ
Can I use both Stripe and Square for different parts of my business? Technically yes, though most businesses find it simpler to consolidate on one platform for unified reporting and reconciliation rather than managing separate systems for online and in-person sales.
Which platform has lower fees? The base rates are close, with Square generally around 2.6% + $0.10 and Stripe Terminal around 2.7% + $0.05 per transaction, though your actual cost depends on transaction size and volume, since the flat per-transaction fee matters more for smaller average transaction amounts.
Do I need a developer to use Stripe Terminal? For a fully custom setup, yes, typically. Stripe does offer some pre-built reference applications that reduce the development burden, but it generally requires more technical involvement than Square's ready-to-use hardware and software.
📚 Sources
Stripe – Terminal pricing and documentation – https://stripe.com/terminal
Square – pricing and hardware overview – https://squareup.com/us/en/point-of-sale/pricing
Federal Trade Commission – guidance on evaluating payment processing costs for small businesses – https://www.ftc.gov/business-guidance
