Best Square Competitors (2026): Compare Top POS Alternatives

Square is one of the easiest POS systems to start with, but it is not always the best long-term fit. Businesses often look into Square competitors when they need lower processing costs, stronger inventory tools, restaurant-specific workflows, more payment processor flexibility, or support for high-risk categories.

Based on my research and hands-on testing, the best Square alternatives are the following:

*Shopify e-commerce or POS subscription required.

Do you need an alternative to Square?

Even if Square is one of the easiest ways to start accepting payments, especially for small businesses, you may need a Square alternative if:

• You process more than $10K-$15K/month. Flat-rate fees become expensive at higher volume. Interchange-plus providers like Helcim can reduce costs as you scale.
• You run multiple locations or complex inventory. Square lacks advanced tools like matrix inventory, purchase orders, and centralized multi-store management. Systems like Lightspeed can handle this better.
• You sell across channels or internationally. Square is more limited for global and omnichannel operations. Stripe and Shopify support multi-currency, global payments, and flexible integrations.
• You want more control over your payment processing. Square uses an aggregate merchant account, which can mean less control over rates and risk reviews. Providers like Clover or PaymentCloud offer dedicated accounts.
• You need deeper customization or integrations. Square is simple to set up but limited for custom workflows. Stripe and Lightspeed offer stronger APIs and integration flexibility.

Top Square competitors compared

Below, you can compare my top picks for Square alternatives based on free plan availability, transaction fees, hardware costs, and offline capabilities.

*Fiserv rate

Methodology: How I evaluated Square alternatives

To build this guide, I focused on the most common reasons businesses outgrow Square, including rising processing costs, limited customization, and industry-specific needs.

I compared total costs across providers (software, transaction fees, hardware, and add-ons), evaluated hardware flexibility and POS features by use case (retail, restaurant, ecommerce), and reviewed scalability through integrations, APIs, and data portability. I also considered account structure, compliance, and support reliability.

Each provider was then matched to the use case it serves best rather than ranked by a fixed scoring system.

Why you can trust my advice

I’ve spent more than 7 years researching and evaluating retail and ecommerce software, including POS systems, payment processors, and full retail tech stacks. My work focuses on helping businesses choose tools that align with how they actually operate as they grow.

I regularly test, review, and compare POS platforms across different industries, from small retail shops to multi-location and omnichannel businesses. I also analyze real user feedback from G2, Capterra, and GetApp to validate how these systems perform in day-to-day use.

Combined with my experience reviewing these tools, these recommendations are based on how they perform in real business settings.

Helcim: Best Square alternative for low-cost payment processing

Helcim is a merchant service provider and payment processor that offers a full suite of free tools like Square. However, it is best known for its interchange-plus pricing structure and automated volume discounts, which allow businesses to save significantly on processing fees.

Helcim also has strong B2B payment features. Aside from cost savings on high-volume sales, it has built-in Level 2 and 3 data processing and support for B2B payments, such as virtual terminals, invoicing, and recurring billing — all for free.

In fact, Helcim is my top pick among the top B2B payment processors.

Helcim vs Square

Helcim’s main advantage over Square is its interchange-plus pricing, which passes through card network costs with a clear markup and usually ends up cheaper over time than Square’s flat-rate fees.

Both support in-person, online, and invoicing, but Helcim is a traditional merchant account with tools like recurring billing, customer portals, and multi-currency support. It requires an application and underwriting process, which adds setup time but provides more account stability. Square is faster to launch and easier to use, but for lower long-term costs and more control over pricing, Helcim is the better option.

Helcim pricing

• Monthly fee: $0.
• Payment gateway fee: $0.
• Payment processing fees:
  • Interchange plus 0.15-0.4% and 6-8 cents per card-present transactions.
  • Interchange plus 0.15%-0.50% and 15-25 cents per card-not-present transaction.
  • Plus 0.10% + 10 cents for American Express (AmEx) transactions.
• Hardware cost: $99 for mobile card reader, $329 for POS with receipt printer.

Helcim key features

• Interchange-plus pricing with automated volume discounts.
• Free mobile payment app and POS.
• A zero-cost processing program that automatically detects the free credit card processing program available to use based on the card type/network and business location.
• Built-in Level 2 and 3 data processing and support for common B2B payments – virtual terminal, invoicing, recurring billing.
• Customer self-service portal.
• Guided chargeback dispute resolution.
• Save credit cards on file.
• Fraud Defender – risk estimation per transaction for fraud and chargeback reduction.

Pros and cons

Lightspeed: Best Square alternative for inventory management

Lightspeed is a cloud-based POS solution with integrated payments, a native ecommerce platform, robust register features, and advanced inventory management tools. Lightspeed primarily stands out for granular inventory controls and top-notch analytics.

Lightspeed vs Square

Lightspeed is built for retailers managing complex inventory and multiple locations, while Square is better for simpler setups. It supports advanced workflows like matrix inventory (size/color variants), automated purchase orders based on reorder points, and centralized inventory across stores, which Square handles more basically or requires workarounds for.

Lightspeed also offers deeper reporting and analytics, along with vendor management and forecasting tools that enable more control over purchasing and performance.

Both support ecommerce with real-time inventory sync, but for multi-store retailers, large catalogs, or businesses needing advanced inventory and reporting, Lightspeed is the better fit, even if Square is easier to set up and more affordable upfront.

Lightspeed pricing

• Software fees: $109–$289 (monthly), $89–$239 (annual).
• Transaction fees (Lightspeed Payments): 2.6% + 10 cents per transaction for in-person online payments; 2.6% + 30 cents per transaction for online transactions.
• Hardware costs are custom-quoted.

Lightspeed key features

• Advanced inventory management features such as customizable matrix inventory, built-in vendor management, automated return management, purchase ordering inventory import, edit, and low-stock alert tools
• More than 3,000 preloaded vendor catalogs (integrated supplier network catalog).
• Native ecommerce platform (Lightspeed Ecommerce).
• 24/7 customer support with a dedicated account manager.

Pros and cons

Toast: Best Square competitor for full-service restaurants

Toast is an all-in-one business solution specifically designed for restaurants, making it the best Square alternative for those in the food and beverage industry. While Square has a restaurant POS, Toast provides a more robust suite of restaurant management features, built-in add-on programs, and industry-grade proprietary hardware made to withstand the busy and high-heat environment of restaurant kitchens.

Toast vs Square

Since Toast is built specifically for restaurants, it offers deeper tools for food service, including coursing, kitchen display systems (KDS), detailed menu modifiers, and staff handhelds for tableside ordering. It also includes built-in online ordering and delivery management. Square is a general POS with restaurant features layered on.

Both offer integrated hardware and payments, but Toast uses proprietary, restaurant-grade Android devices designed for kitchen and floor use. Square relies more on iPad-based setups and general-purpose hardware, which works well for smaller restaurants and cafes but lacks the same level of specialization.

Toast typically comes with higher costs, contracts, and a more involved setup, including menu configuration and staff training. In return, restaurants get stronger reporting on menu performance, labor, and service speed, plus a unified system for dine-in, takeout, and online orders.

Square is easier to launch and more affordable, but for full-service or multi-location restaurants, Toast is the more capable platform.

Toast pricing

Toast offers a pay-as-you-go pricing model, allowing you to add features at an extra monthly cost. Toast, like Square, has an exclusive payment processor (Toast Payments) with a two-year commitment.

• Monthly fees: $0-$609; custom quotes available
• Transaction fees: From 2.49% to 2.99% + $0.15 for in-person payments; custom rates available upon request.
• Add-on features (digital ordering, gift cards, email marketing, etc.): Starts at $50 per month.
• Hardware: Plan inclusion and customizable.

Toast key features

• Free baseline POS system with pay-as-you-go hardware.
• Kitchen display system.
• Advanced inventory management and recipe costing.
• Online ordering and delivery tools.
• In-depth customer information and in-house dining tools.

Pros and cons

Clover: Best Square alternative for working with a preferred payment processor

Clover is a POS provider known for its top-of-the-line proprietary hardware, including mobile card readers, terminals, and countertop registers. Like Square, Clover offers solutions to businesses of all sizes and across most industries. But unlike Square, Clover can work with any processor on the Fiserv network, which lets businesses shop for their preferred payment processor.

Clover vs Square

Clover’s biggest advantage over Square is processor flexibility. Square requires its built-in processing, while Clover is sold through banks and merchant providers that can offer different pricing structures, including negotiated rates. This gives merchants more control over costs and the option to use existing banking relationships.

Clover also has a broader hardware lineup, including handhelds, countertop terminals, kitchen displays, and self-service kiosks that can be mixed across a single operation. It supports offline payments by queuing transactions and syncing later, which helps reduce downtime.

The main drawback is that pricing and setup can vary by reseller. And some plans include long-term agreements or early termination fees. Square is simpler, with transparent pricing and faster setup. Clover is a better fit if you want more control over processing and hardware and are willing to manage a more complex setup.

Clover pricing

Since businesses can purchase pre-programmed Clover hardware and software from their preferred payment processor, pricing greatly varies.

Below are fees based on Fiserv terms and rates:

• Monthly fee: $0; starts at $16 for retail if bundled with hardware
• Transaction fees: 2.3%-2.6% + 10 cents to 3.5% + 10 cents
• Hardware cost based on Clover website:
  • $199 for Clover Go (mobile card reader)
  • $279 for Clover Compact (countertop terminal)
  • $1,799 for Clover Station Duo (full POS with cash register and receipt printer)

Clover key features

• Credit card preauthorization.
• Offline payment processing for up to seven days.
• Customer profiles based on purchases.
• Proprietary hardware variety for all types of businesses.

Pros and cons

Shopify POS: Best Square alternative for ecommerce businesses

Shopify is a top-rated and widely popular ecommerce platform for real-world users and experts alike. Launched in 2006, it added a POS system in 2013 to let merchants easily sell in-person and online.

Shopify is an excellent choice for multichannel sales as it has strong omnichannel features — an easy-to-use, top-notch website builder, robust ecommerce and marketing features, and POS hardware for in-person selling. All of these tools are readily available from the merchant dashboard and seamlessly integrate with each other.

Shopify POS vs Square

Shopify POS is built for merchants that sell online and in-store, while Square is designed for in-person and mobile-first businesses.

Shopify’s biggest advantage is its unified catalog, where products, inventory, customers, and orders sync across all channels in real time. Square supports omnichannel selling, but Shopify’s ecommerce foundation makes it easier to manage workflows like buy online, pick up in-store (BOPIS) without relying on add-ons.

Both offer mobile readers, countertop setups, and Tap to Pay, but Shopify POS requires a Shopify ecommerce plan. This makes it a better fit for businesses already using Shopify or planning to build an online store.

Square is simpler and more cost-effective for in-person-only sellers, while Shopify is the stronger option when online and retail operations need to run as one system.

Shopify POS pricing

• $0 for Shopify POS Lite; included in e-commerce subscription plans ($5-$399)
• $89 per location for Shopify POS Pro.
• $49 for card reader, $349 for POS Terminal, $459-$999 for countertop kits.
• Transaction fees:
  • 2.4% + 30 cents to 2.9% + 30 cents for online transactions; 5% for Starter plan transactions
  • 2.4% to 2.7% for in-person transactions.
  • Additional 0.5 to 2% if using a third-party payment provider. Only available for online sales.

Shopify POS key features

• Complete online store builder with robust inventory and marketing tools.
• Strong omnichannel sales — native multichannel and social media selling integrations.
• Extensive third-party integrations.
• Mobile app and checkout via the Shopify POS mobile app.
• Return, refund, and exchange processing.
• Customer and staff management.
• Other payments accepted — QR, checks, buy now pay later (BNPL).
• Detailed reports and analytics — cash flow, sales reports (customizable by staff, location, and date), tax, discount reports, product and product categories.

Pros and cons

Stripe: Best Square alternative for online payment processing

Stripe is a top online payment processing platform, leading the pack in ecommerce payment solutions, the best payment gateways, and top international merchant services. It has a full stack of API and developer tools for full checkout customization and supports multiple currencies and various payment methods.

Stripe started out in 2011 as an online payment platform only, but with the launch of Stripe Terminal in 2018 to support in-person payments, Stripe has become a mighty Square competitor for online payment processing for businesses of all sizes.

Stripe vs Square

Stripe is built for online-first and developer-led businesses, while Square is an all-in-one POS designed for quick setup. Stripe’s strength is flexibility, with APIs and tools for custom checkouts, subscriptions, marketplaces, and global payments. Square focuses on simplicity, with bundled hardware and flat-rate pricing.

Both support in-person and online payments, but Square offers a complete POS system out of the box. Stripe’s in-person tools, like Stripe Terminal, are extensions of its payment platform and often require additional software to match Square’s functionality.

Pricing is similar at a high level, but Stripe stands out with multi-currency support, alternative payment methods, and deeper reporting. That flexibility requires more technical setup, so Stripe is the better fit for businesses that need customization and scalability, especially for online or international sales.

For more information, read the full Stripe review.

Stripe pricing

• Monthly fee: $0.
• Payment gateway fee: $0.
• Ecommerce transaction fee: Starts at 2.9% + 30 cents or custom interchange-plus rate
• In-person transaction fee: Starts at 2.7% + 5 cents or custom interchange-plus rate

Stripe key features

• Customizable checkout process.
• Customizable risk management and fraud detection tools.
• Multi-currency payment processing with real-time native currency display and transaction.
• Customer support — 24/7 chat, email, and phone.

Pros and cons

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SumUp: Best Square alternative for low-ticket or occasional mobile sellers

SumUp is a strong fit for businesses that operate pop-ups, markets, events, or occasional mobile sales where keeping costs low matters more than advanced POS features. Its simple pay-as-you-go pricing and compact hardware make it easier to deploy than Square in environments where portability and minimal overhead are the priority. SumUp is also useful for card-present micro-transactions where Square’s per-transaction fee can quickly add up.

SumUp vs Square

SumUp is built for low-volume and mobile sellers, while Square is designed for more established, year-round businesses. SumUp’s pay-as-you-go pricing and low-cost hardware make it more affordable for pop-ups, markets, and occasional sales, where Square’s flat-rate fees can add up on small or infrequent transactions.

SumUp is also more mobile-focused, with compact readers that pair directly with a phone and require minimal setup. Square offers similar mobile options but includes a broader POS system and feature set that many small sellers may not need.

The limitation is scalability. Square provides stronger inventory tools, integrations, and multi-location support, while SumUp keeps things lightweight. For simple, on-the-go payments, SumUp is the better fit. For growing retail or omnichannel businesses, Square offers more room to expand.

SumUp pricing

• Monthly plans: $99-$289 (Connect Lite, Connect Plus, Connect Pro)
• Processing fees:
  • In-person: 2.6% + 10 cents
  • Keyed-in: 3.5% + 15 cents
• Hardware: $54-$169

SumUp key features

• Mobile-first POS with lightweight readers
• Simple catalog management for small or rotational inventories
• Quick onboarding with minimal configuration
• Basic online store and invoicing tools

Pros and cons

PaymentCloud: Best Square alternative for high-risk businesses

PaymentCloud is a merchant account provider specializing in servicing those in the mid- to high-risk industries. Unlike Square, which only has a program for CBD merchants, PaymentCloud can accommodate businesses operating in a wide variety of industries and circumstances. In fact, it boasts a 98% approval rate and same-day setup upon approval.

PaymentCloud vs Square

PaymentCloud’s main advantage over Square is support for high-risk businesses. Square only accepts a limited range of higher-risk categories, while PaymentCloud works with industries like supplements, adult products, and certain subscription models that Square may decline.

Square offers fast, automated onboarding, but accounts can face reviews or holds if activity is flagged. PaymentCloud requires a more involved application, but approved merchants get a dedicated merchant account, which typically offers more stability.

Pricing isn’t publicly listed, and approval takes longer, which is standard for high-risk providers. However, PaymentCloud has a high approval rate and is a better fit for businesses that can’t get approved or need more reliable processing than Square offers.

PaymentCloud pricing

PaymentCloud only provides custom pricing; merchants are advised to call for more information. PaymentCloud does not have application, setup, or annual fees.

The rates below are estimates provided by the provider.

• Monthly fee: $10-$45.
• Payment processing fees:
  • 2%-3.1% for low-risk transactions.
  • 2.3%-3.4% for medium-risk transactions.
  • 2.7%-4.3% for high-risk transactions.
• Payment gateway fee: $15/month
• Virtual terminal fee: $15-$45
• Rolling reserve requirement: 0%-1%

Hardware kits are available through third-party providers (Clover, Dejavoo, PAX, and more).

PaymentCloud key features

• High-risk merchant support (see full list of PaymentCloud’s compatible industries).
• Brick-and-mortar and ecommerce terminals available through third-party partners.
• Payment versatility — credit cards, ACH, checks, digital wallets, QR codes, or cryptocurrency such as Bitcoin.
• Works with all payment gateways.
• Compliant credit card surcharging.
• Fraud and chargeback protection.
• Dedicated and hands-on onboarding support.

Pros and cons

How to choose the best Square alternatives for your business

The best Square competitor is the one that fixes a specific limitation. For most new small businesses, Square may still be the better starting point. For growing, specialized, or higher-volume businesses, the right alternative can offer lower costs, better workflows, or more account control.

1. Choose based on your business type or need. Start with how you operate. Matching the POS to your business model will narrow your options quickly.
2. Compare total processing costs. Don’t rely on headline rates alone. Compare monthly fees, in-person and online transaction rates, hardware costs, and add-ons.
3. Evaluate required features. Focus on what you actually use day to day. This may include inventory management, reporting, employee tracking, customer profiles, or built-in tools for online ordering and invoicing. Avoid paying for features you don’t need, but make sure the system can support your workflows.
4. Consider hardware needs. Think about how you take payments. Mobile sellers may only need a card reader, while retail stores and restaurants often require terminals, handhelds, or kitchen displays. Also check whether the system works with existing devices or requires proprietary hardware.
5. Check integrations and scalability. Look at how the system connects with your existing tools, such as accounting, ecommerce, or CRM software. If you plan to grow, make sure the platform can handle additional locations, higher volume, and more complex operations without needing to switch again.

To identify the best Square replacement, determine which drawbacks are most significant for your business:

• If transaction volume is growing: Compare providers with interchange-plus pricing (Helcim, PaymentCloud) for lower effective rates.
• If operations are expanding: Evaluate systems built for retail scale or multi-location management (Lightspeed, Shopify POS).
• If you run a restaurant or hospitality business: Choose a POS designed for that environment (Toast).
• If processor flexibility is critical: Consider open platforms that support multiple merchant accounts (Clover).
• If you need full developer control: Look for API-first options such as Stripe.

Each of the following providers excels in addressing one or more of these gaps while preserving the usability and integration strengths that make Square appealing to small businesses.

Frequently asked questions

Can I keep my Square hardware if I switch to another provider?

In most cases, no. Square’s readers and terminals are proprietary and typically incompatible with other processors. Some providers, such as Clover and Shopify POS, offer trade-in or upgrade programs, while others (like Helcim) support third-party Bluetooth and USB readers.

How do processing fees differ between Square and its competitors?

Square charges a flat 2.6% + 15 cents per in-person transaction. Alternatives like Helcim use interchange-plus pricing, which pass card-network costs directly to the merchant with a small markup. This model can lower effective rates as monthly volume increases.

Which alternative is best for multi-location or enterprise-scale retail?

Lightspeed is typically better suited for retailers managing multiple stores, large inventories, or complex reporting needs. It provides centralized data management and role-based access control, features that go beyond Square’s basic dashboard.

What’s the best option for restaurant or hospitality operations?

Toast is purpose-built for restaurants. It supports kitchen display systems, table service management, and online ordering, all integrated within the POS environment.

Are there options for high-risk businesses Square won’t approve?

Yes, there are. PaymentCloud and similar high-risk processors collaborate with multiple acquiring banks to approve merchants in restricted categories, such as CBD, firearms, or subscription billing.