Best Credit Card Readers for Small Business (2026)

Why I chose Clover Compact

Clover Compact stands out as the best overall standalone credit card reader because it offers a strong balance of features, durability, and ease of use. It delivers reliable payment processing and a smooth user experience in a compact, countertop-friendly design.

It’s the only device on this list with a built-in tactile PIN pad, making it well-suited for businesses that process debit transactions. While the screen is smaller than some alternatives, it’s splash- and scratch-resistant and includes a built-in receipt printer, which many small businesses still rely on.

Compared to the Clover Flex, which is designed for mobility, the Compact works better as a dedicated checkout station. It supports multiple payment methods and fits well in retail, service, and food-based environments that need a simple but durable payment terminal.

Why I chose Clover Flex

Clover Flex is the best credit card reader with full POS functionality because it combines payment processing and business management tools in a handheld device. It includes a built-in receipt printer, barcode scanner, camera, and inventory management, making it far more capable than basic card readers.

Unlike countertop-focused devices like Square Terminal, Clover Flex supports 4G LTE and Wi-Fi, allowing businesses to accept payments anywhere. Its offline mode also helps prevent missed sales during internet outages.

While Clover Flex has a higher upfront cost, its all-in-one design and ability to scale with Clover’s larger POS systems make it a strong choice for growing businesses that need a mobile checkout solution with full POS features.

Why I chose Square Register

Square Register is the only dual-screen countertop POS on this list, making it the best choice for businesses that want a dedicated checkout station with a customer-facing display. Customers can review totals and complete payments on the second screen, which helps speed up checkout and reduce staff workload.

Compared to Square Terminal, Square Register is better for staffed counters and higher-traffic checkout areas where multiple employees take payments throughout the day. And compared to Square Handheld — built for mobile selling and line-busting — Register is the better fit when you want a fixed, professional counter setup.

Square also keeps pricing straightforward with no monthly software fee for its core POS tools and no long-term contract, making Square Register a strong option for businesses that want a modern dual-screen experience without paying ongoing software costs.

Why I chose Square Terminal

Square Terminal stands out for its compact design and comprehensive user-friendly ecosystem. It is cost-effective with its low device cost and zero monthly fees, making it the best credit card reader for new businesses. Its all-in-one design includes a built-in receipt printer and robust inventory management capabilities, making it more affordable than full-fledged POS systems like the Square Register and easy for businesses to get started without additional equipment.

I like that it works effortlessly with other Square hardware and software, allowing businesses to scale up easily as they grow. Plus, with transparent pricing and no monthly software fees, it’s an excellent choice for businesses that need a reliable, cost-effective payment solution without hidden costs.

Why I chose Clover Mini

Clover Mini is the best compact countertop POS for small businesses that want full POS functionality without committing to a large, dual-screen register. It delivers nearly the same feature set as Clover’s larger systems in a smaller footprint, making it ideal for retail counters, cafés, and service-based businesses with limited space.

I like that Clover Mini balances power and size. It includes a built-in receipt printer, a responsive touchscreen, and access to Clover’s full app marketplace for inventory management, employee permissions, customer engagement, and reporting. Compared to Clover Compact, the Mini offers a larger screen and more advanced POS capabilities. Compared to Square Register, it takes up far less counter space while still supporting complex workflows.

While Clover Mini is more expensive than entry-level terminals like Square Terminal or SumUp Solo, it’s a strong fit for businesses that need a permanent checkout station with advanced POS features and room to scale.

Why I chose Toast Go

Toast Go stands out as the best handheld POS for restaurants because it’s purpose-built for food service operations. Its restaurant-grade durability, long battery life, and offline mode make it reliable in fast-paced environments where spills, drops, and connectivity issues are common.

I find it especially well-suited for tableside ordering and mobile payment workflows. Unlike general-purpose handheld card readers from Square or Clover, Toast Go is designed to work seamlessly within Toast’s full restaurant management ecosystem, including kitchen display systems, online ordering, team management, and inventory tracking.

The Pay-as-you-Go plan lowers the barrier to entry by eliminating upfront hardware costs, making Toast Go an attractive option for restaurants that want industry-specific tools without a large initial investment.

Why I chose SumUp Solo

Compared to other readers on this list, SumUp Solo is one of the most lightweight and compact options, making it a strong choice for businesses that are frequently on the move. While the main unit lacks a built-in receipt printer, purchasing the dock-and-printer bundle still makes it cheaper than most standalone terminals.

It also lacks advanced inventory and third-party integrations, but its affordability, portability, and pay-as-you-go pricing model make SumUp Solo a strong entry-level option for businesses that want a straightforward way to accept in-person payments.

Why I chose Square Handheld

Square Handheld is the best handheld smart terminal for retail and event-based selling where mobility and fast checkout matter. It’s designed for businesses that need staff to move freely — scanning products, taking payments, and managing inventory without being tied to a fixed counter.

What differentiates Square Handheld from Square Terminal is its built-in barcode scanner, which makes it especially useful for retail stores, pop-up shops, and events with SKU-based inventory. While Square Terminal is better suited for stationary checkout with a built-in receipt printer, Square Handheld excels in line-busting and floor-based sales workflows. Compared to Clover Flex, Square Handheld offers a simpler setup with Square’s free POS software and flat-rate pricing, making it easier to deploy quickly for temporary or mobile locations.

It doesn’t include LTE connectivity or an integrated printer, but for retail and event sellers that prioritize speed, mobility, and barcode-driven checkout, Square Handheld is a strong fit.

Why I chose PayPal POS

PayPal Point of Sale (formerly Zettle) is the best option for businesses that rely heavily on PayPal and Venmo payments. Its tight integration with PayPal’s ecosystem makes it especially appealing for sellers who already use PayPal for online payments, invoicing, or peer-to-peer transactions and want a seamless way to accept those same payment methods in person.

I like that PayPal Point of Sale keeps costs predictable. Among the card readers on this list, it offers some of the lowest flat-rate processing fees, which can translate into meaningful savings for small and mid-sized businesses. The terminal also includes a pre-loaded SIM card at no extra cost, allowing businesses to accept payments without depending entirely on Wi-Fi.

While it doesn’t support magstripe payments or offline mode, the optional barcode scanner and dock with built-in receipt printer make it well-suited for retail environments. Overall, PayPal Point of Sale stands out as a simple, cost-effective solution for businesses that prioritize PayPal and Venmo acceptance and want a straightforward in-person checkout experience without monthly software fees.

Why I chose Helcim Smart Terminal

The Helcim Smart Terminal stands out as the best option for businesses that want transparent interchange-plus pricing and lower long-term processing costs. It’s also featured in our lists of the best mobile credit card processing solutions and the cheapest credit card processing providers, thanks to its clear pricing structure and lack of monthly fees. 

Unlike flat-rate processors, Helcim passes interchange costs directly to merchants and applies a transparent markup, which often results in lower processing fees as transaction volume grows. I like that Helcim also offers automatic volume discounts, reducing rates over time without requiring contract renegotiations.

The terminal’s built-in receipt printer, inventory tracking, and employee log-ins make it practical for everyday retail use, while the surcharging option allows businesses to offset processing costs by passing fees to customers where permitted. Although Helcim doesn’t offer offline mode or a broad hardware ecosystem, its combination of interchange-plus pricing, zero monthly fees, and automatic discounts makes it one of the most cost-effective card readers for fee-conscious small businesses.