POS Comparisons

Square vs Rain POS: Which POS Is Better? (2025)

By Mauricio Oct 27, 2025 3 min read

In the battle of Square versus Graine POS, both systems bring unique strengths to the table. Square is particularly strong for Small retail shops, food trucks, service businesses, and startups, while Graine POS excels at Restaurants focused on marketing and guest engagement. Whether you prioritize No monthly fees or AI marketing engine, this comparison covers everything you need to know.

Quick Comparison: Square vs Graine POS

FeatureSquareGraine POS
CategoryMulti-IndustryRestaurant
Starting PriceFree (2.6% + 10¢ per transaction)Contact for pricing
Rating4.7/54.3/5
Target BusinessSmall BusinessSmall Business to Mid-Market
Pricing ModelFreemiumSubscription
Free TrialNoYes
Free VersionYesNo
Best ForSmall retail shops, food trucks, service businesses, and startupsRestaurants focused on marketing and guest engagement

Square Overview

Square is a comprehensive payment and point-of-sale platform that helps businesses of all sizes accept payments, manage inventory, and grow their business. Known for its iconic card reader and user-friendly interface.

Square is offered by Block, Inc. (formerly Square, Inc.) (founded 2009) based in San Francisco, CA. The system focuses on Retail, Restaurants, Services, Appointments.

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Key Features:

  • Free POS app
  • Inventory management
  • Employee management
  • Customer directory
  • Analytics dashboard
  • Online ordering

Graine POS Overview

Graine POS is an all-in-one restaurant platform combining POS, marketing, and operations. Features include AI-powered marketing, guest engagement tools, and comprehensive reporting.

Graine POS is offered by Graine (founded 2019) based in United States. The system focuses on Full Service, Quick Service.

Key Features:

  • POS System
  • AI Marketing
  • Guest Engagement
  • Loyalty Programs
  • Online Ordering
  • Analytics

Feature Comparison

Square Features:

  • Free POS app
  • Inventory management
  • Employee management
  • Customer directory
  • Analytics dashboard

Graine POS Features:

  • POS System
  • AI Marketing
  • Guest Engagement
  • Loyalty Programs
  • Online Ordering

When comparing features, Square stands out with No monthly fees, while Graine POS differentiates itself with AI marketing engine. Your choice should depend on which features align better with your specific business requirements.

Pricing Comparison

Pricing AspectSquareGraine POS
Starting PriceFree (2.6% + 10¢ per transaction)Contact for pricing
Pricing ModelFreemiumSubscription
Price RangeBudgetMid-range
Free TrialNot availableAvailable
Free VersionYesNo

Square is more budget-friendly, making it a better choice for cost-conscious businesses. Consider the total cost of ownership including hardware, processing fees, and add-on modules when making your decision.

Pros and Cons

Square

Pros:

  • No monthly fees for basic plan
  • Easy setup and use
  • Excellent mobile app
  • Strong ecosystem of add-ons
  • Transparent pricing

Cons:

  • Transaction fees can add up
  • Limited customization
  • Account stability concerns for high-risk businesses

Graine POS

Pros:

  • AI-powered marketing
  • Guest engagement focus
  • Modern platform
  • Comprehensive features

Cons:

  • Custom pricing
  • Newer platform
  • Limited widespread adoption

Who Should Choose Square?

Square is ideal for Small retail shops, food trucks, service businesses, and startups. The system is particularly well-suited for Retail, Restaurants, Services, Appointments.

However, Square may not be the best fit for Large enterprises needing deep customization.

Who Should Choose Graine POS?

Graine POS is ideal for Restaurants focused on marketing and guest engagement. The system is particularly well-suited for Full Service, Quick Service.

However, Graine POS may not be the best fit for Budget-conscious small operations.

Our Recommendation

Both Square and Graine POS are solid POS solutions, but they excel in different areas. Choose Square if you’re Small retail shops, food trucks, service businesses, and startups. Choose Graine POS if you’re Restaurants focused on marketing and guest engagement. Square has a higher user rating (4.7 vs 4.3). Also, choose Square if you want to start with a free version. We recommend trying demos or free trials of both systems before making your final decision.