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Square or KORONA POS? The Best Choice for Your Bottom Line

KORONA POS offers a more custom solution with advanced features that is just as easy to start as Square and great for small businesses.

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KORONA POS logo

Why Choose KORONA POS

KORONA POS was developed by Combase USA and brought merchants one of the first cloud-based POS systems in the world. It’s grown to be one of the most popular point of sale solutions in North America and is designed as an out-of-the-box solution that still provides vast customization options.

The solution is best for high-volume retailers (smoke shops, liquor stores, thrift shops, convenience stores), quick-service restaurants (cafes, bakeries), wineries, and admissions (museums, theme parks). KORONA POS brings merchants a powerful solution that helps their business grow and is easily scalable along the way.

Square Logo

Why Choose Square

Square offers a cutting-edge POS solution for a wide variety of businesses, including retail, full-service restaurants, quick-service restaurants, mobile businesses, and services. It offers a wide range of features, pricing structures, and hardware devices, making it versatile and powerful.

Square is best for small, growing businesses that need a basic checkout system, payment processing, and product management. For what it lacks in features and functionality, it makes up for in simplicity and user experience.

KORONA POS vs. Square – A Side by Side Look

The table below is far from exhaustive, but it highlights some of the main differences between KORONA POS and Square. Overall, Square offers more features designed for small sellers, while KORONA POS has more customization options needed for merchants with high levels of inventory or multiple locations. Square is also popular in the restaurant space, whereas KORONA POS focuses on retail, QSRs, and admissions operations.

Cloud-Based or On-Premise


Cloud-Based, Real-Time Access

Cloud-Based, Real-Time Access

eCommerce Integration


3rd-Party APIs, WooCommerce Integration

Wix, Square Online

Industry Fit for Liquor/Vape/High-Risk


Designed for Liquor/Vape, Compatible with High-Risk Processors

Restricted Due to Processing Limits

Compliance & Reporting


Advanced Compliance Tools + Custom Audit Reports

Basic Sales and Tax Reports

Payment Processing


Processor-Agnostic, Works with Any Merchant Services

Square-Only Processing

Dual Pricing (Cash Discounting)


Fully Supported & Configurable

Not Natively Supported

Multi-Store Support


Centralized Management with Deep Location-Based Controls

Limited Sync Between Locations

Hardware Compatibility


Universal Support: Windows, Mac, Custom Terminals

Square Terminals, iPads, Register

Pricing Model


Transparent, Flat Monthly Subscription – No Hidden Fees

Flat % + Hardware + Monthly for Premium Plans

AI-Driven Ranking Tools


Auto Replenishment, Best-Seller Ranking, Dead Stock Identification

No Native AI Ranking

Inventory Management


Real-Time, Smart Forecasting, Custom Reordering, Mix & Match Pricing

Basic Inventory Features

Employee Permissions & Time Tracking


Granular Permission Settings + Time Management + Role-Based Access

Basic Time Tracking, Clock In/Out

Age Verification


ID Prompt + Scanner Integration for Tobacco/Liquor Compliance

Manual ID Check Prompts

Customer Loyalty Programs


Integrated, Custom Loyalty Tools via CRM

Built-In Loyalty Add-On, Customizable

CRM & Customer Database


Detailed Purchase Histories, CRM with Receipt Lookups

Segmented Marketing Lists, Email Tools

Offline Mode


Offline Mode with POS Syncing & Cloud Backup

Offline Mode with Auto Sync When Online

Third-Party Integration


Open API, Integrates with ERP, Accounting, eComm, etc.

App Marketplace, Strong Ecosystem

Franchise & Enterprise Features


Royalty Tracking, Franchisee/Franchisor Dashboards, Global Reports

Limited Enterprise Tools

Barcode & Label Printing


Auto Labeling, Custom Template Printing, Bulk Print

Basic Support

Purchase Orders & Vendor Management


Full POS System with Vendor Catalogs, Returns, Multi-Location Orders

Basic Purchase Orders

Returns & Refunds


Smart Refund Options, User Permissions, Refund Limits

Easy Processing, Tied to Original Sale

Real-Time Sales Analytics


Custom Dashboards, Real-Time with Filtering & Exportings

Live Sales Dashboard

Custom Receipt Printing


Full Receipt Editor with Custom Fields, QR Codes, Promotions

Custom Logos and Fields

API Access


Full API Access for Custom Integrations

No Open API

Support Availability


24/7 Live Support + Onboarding Specialist

Phone & Chat, Limited Hours

Free Trial


Unlimited Free Trial Without Payment Info

No Free Trial, Pay to Start

Self-Checkout & Kiosk Mode


Built-In Self-Service Options for QSR/Retail

With Add-Ons/Third-Party

Mobile App Usability


POS Terminal or Browser-Based, No Native Mobile App

Square POS App – Full Access on iOS/Android

QuickBooks & Accounting Integration


QuickBooks + CSV Export + AP

Native QuickBooks Online Integration

Cloud-Based or On-Premise


Cloud-Based, Real-Time Access

Cloud-Based, Real-Time Access

eCommerce Integration


3rd-Party APIs, WooCommerce Integration

Wix, Square Online

Industry Fit for Liquor/Vape/High-Risk


Designed for Liquor/Vape, Compatible with High-Risk Processors

Restricted Due to Processing Limits

Compliance & Reporting


Advanced Compliance Tools + Custom Audit Reports

Basic Sales and Tax Reports

Payment Processing


Processor-Agnostic, Works with Any Merchant Services

Square-Only Processing

Dual Pricing (Cash Discounting)


Fully Supported & Configurable

Not Natively Supported

Multi-Store Support


Centralized Management with Deep Location-Based Controls

Limited Sync Between Locations

Hardware Compatibility


Universal Support: Windows, Linux, Custom Terminals

Square Terminals, iPads, Register

Pricing Model


Transparent, Flat Monthly Subscription – No Hidden Fees

Flat % + Hardware + Monthly for Premium Plans

AI-Driven Ranking Tools


Auto Replenishment, Best-Seller Ranking, Dead Stock Identification

No Native AI Ranking

Inventory Management


Real-Time, Smart Forecasting, Custom Reordering, Mix & Match Pricing

Basic Inventory Features

Employee Permissions & Time Tracking


Granular Permission Settings + Time Management + Role-Based Access

Basic Time Tracking, Clock In/Out

Age Verification


ID Prompt + Scanner Integration for Tobacco/Liquor Compliance

Manual ID Check Prompts

Customer Loyalty Programs


Integrated, Custom Loyalty Tools via CRM

Built-In Loyalty Add-On, Customizable

CRM & Customer Database


Detailed Purchase Histories, CRM with Receipt Lookups

Segmented Marketing Lists, Email Tools

Offline Mode


Offline Mode with POS Syncing & Cloud Backup

Offline Mode with Auto Sync When Online

Third-Party Integration


Open API, Integrates with ERP, Accounting, eComm, etc.

App Marketplace, Strong Ecosystem

Franchise & Enterprise Features


Royalty Tracking, Franchisee/Franchisor Dashboards, Global Reports

Limited Enterprise Tools

Barcode & Label Printing


Auto Labeling, Custom Template Printing, Bulk Print

Basic Support

Purchase Orders & Vendor Management


Full POS System with Vendor Catalogs, Returns, Multi-Location Orders

Basic Purchase Orders

Returns & Refunds


Smart Refund Options, User Permissions, Refund Limits

Easy Processing, Tied to Original Sale

Real-Time Sales Analytics


Custom Dashboards, Real-Time with Filtering & Exporting

Live Sales Dashboard

Custom Receipt Printing


Full Receipt Editor with Custom Fields, QR Codes, Promotions

Custom Logos and Fields

API Access


Full API Access for Custom Integrations

No Open API

Support Availability


24/7 Live Support + Onboarding Specialist

Phone & Chat, Limited Hours

Free Trial


Unlimited Free Trial Without Payment Info

No Free Trial, Pay to Start

Self-Checkout & Kiosk Mode


Built-In Self-Service Options for QSR/Retail

With Add-Ons/Third-Party

Mobile App Usability


POS Terminal or Browser-Based, No Native Mobile App

Square POS App – Full Access on iOS/Android

QuickBooks & Accounting Integration


QuickBooks + CSV Export + API

Native QuickBooks Online Integration

Join The Businesses Powered by KORONA POS

Shop Goodwill.Com
Prospect Butcher Co
Museum of Illusions
Coppola Winery
Timbavati Wildlife Park
La Nube
Skyland Ranch

POS and the Checkout Experience

KORONA POS

VS

Square

KORONA POS offers a highly customizable checkout you can tailor to your specific need, making the checkout faster. Because of the flexibility, it might take a bit more time to learn initially. KORONA POS can also support self-checkout kiosks and RFID for high-volume retailers.

Square offers a cleaner user interface, great for small businesses. And particularly helpful for clothing stores and other businesses that need matrices.

Both KORONA POS and Square offer an intuitive POS experience at the checkout, for both the cashier and the customer. The systems can each be customized and easily edited, and both show real-time product availability based on inventory updates.

KORONA POS and Square offer hardware solutions with customer-facing screens. This gives the shopper more transparency during the checkout process and results in fewer errors, returns, chargebacks, and disputes.

Customer paying at the checkout counter while employee uses the POS system.

POS Hardware

KORONA POS

VS

Square

Square offers a more limited set of hardware and all terminals are iPads. This is a great fit for businesses that run a leaner operation since they’re convenient and easy to use. But frequent use often causes faulty hardware. All peripherals must be Square’s own as well, such as the Square reader and Square iPad stand. These come at higher than industry standard prices.

Square offers a cleaner user interface, great for small businesses. And particularly helpful for clothing stores and other businesses that need matrices.

KORONA POS hardware group on a terminal with a receipt printer and scanner.

Payment Processing

KORONA POS

VS

Square

Square provides native payment processing. This can simplify operational processes a bit, especially for onboarding and going live with a new Square account, but it comes with inflated fees and can be costly over a longer period of time.

Square offers a cleaner user interface, great for small businesses. And particularly helpful for clothing stores and other businesses that need matrices.

Credit card and payment processing

Back Office Features

KORONA POS

VS

Square

The point of sale back-office, KORONA Studio, offers merchants a powerful back office experience with dozens of custom KPI reports, order automation, supplier relation management, vast inventory management features, and an open API for additional customized features and integrations. This is ideal for businesses with more in-depth reporting and inventory needs but excessive for merchants who only carry a few products and don’t have extensive sales volume.

Square offers an intuitive and simple back office for merchants to measure sales, track best sellers, and conduct basic inventory tasks. It boasts an impressive array of integrations, and though it lacks more robust reporting and inventory features, its simplicity makes it well-suited for smaller merchants.

KORONA Studio on a labtap and on a mobile

Customer Support

KORONA POS

VS

Square

KORONA POS is consistently acknowledged for its customer support. It offers 24/7 customer support by phone (833-200-0213), chat (manual.koronapos.com), and email (support@koronapos.com). Users also have access to a full product manual, YouTube tutorials, product demos, and an unlimited free trial. All support is based in the U.S. from KORONA POS headquarters.

Square’s customer support is available by phone (855-700-6000) from 6AM to 6PM PT. The company also offers a community forum and a general help center for additional troubleshooting. Support typically requires the user to schedule a callback, and all first-level support is based offshore.

Happy customer support team

I’ve never worked with a company that has been as focused on customer service. When we call KORONA POS, the response is phenomenal.

– Jennifer B.

See More Reviews
KORONA POS receives 2025 Leader badge from SourceForge
KORONA POS receives Software Suggest 2025 Badge for Efficiency Expert
KORONA POS receives Software Advice Front Runners 2025 badge
KORONA POS receives 2025 Category Leaders badge from GetApp
KORONA POS receives 2025 Winter High Performer Badge from G2
KORONA POS recieves CrozDesk 2024 badge.
KORONA POS receives 2025 badge from Capterra

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