Retail & Coffee Shop POS

Best Free and Low-Cost POS Software for Startups on a Budget

Small retail and coffee shop owners often need affordable POS software to manage sales, inventory, and customer interactions without breaking the bank.

This comparison focuses on three popular options: Square, Toast, and Lightspeed Retail, looking at their published pricing and fee structures for startup businesses.

Quick Comparison

ToolPriceFree PlanVerified
Square$49/month per location (Plus plan) — Premium plan $149/month per locationFree plan available (pay-per-transaction only, 2.6% + 10c per swipe/tap/dip)2026-09-16
Toast$69/month (Point of Sale plan) — Starter Kit available at $0/month software fee with higher processing rates (3.09%-3.69% + 15c)Starter Kit at $0/month software fee (transaction fees still apply); no ongoing free tier2026-09-16
Lightspeed Retail$89/month (billed annually, Basic plan) — $109/month billed monthlyFree trial, no free plan2026-09-16

Square

Verified 2026-09-16

Overview

Square is a small retail and coffee shop POS system designed for businesses to manage sales, payments, and inventory. It offers flexible pricing plans to accommodate various business needs.

Best Features
  • Pay-per-transaction pricing model with a 2.6% + 10c fee for swipes, taps, or dips
  • Multiple pricing plans including a free plan for pay-per-transaction transactions
  • Premium plan available at $149/month per location for advanced features
Best For

Small retail and coffee shop businesses that need a simple, scalable POS system with flexible pricing options.

Pros
  • Cost-effective for small businesses with a free plan option
  • Flexible pricing structure to scale with business growth
Cons
  • Higher costs for premium features compared to competitors
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Toast

Verified 2026-09-16

Overview

Toast is a point-of-sale (POS) system designed for small retail and coffee shop businesses. It offers a scalable solution for managing sales, inventory, and customer interactions.

Best Features
  • Starter Kit available at $0/month software fee with higher processing rates (3.09%-3.69% + 15c)
  • Seamless integration with popular payment processors for smooth transactions
  • Real-time inventory tracking to help manage stock levels effectively
Best For

Small retail and coffee shop owners who need a straightforward POS system with minimal upfront software costs but may face higher transaction fees.

Pros
  • Cost-effective starter option for businesses without ongoing software fees
Cons
  • Transaction fees are higher compared to competitors, adding up over time
Visit Official Site

Lightspeed Retail

Verified 2026-09-16

Overview

Lightspeed Retail is a point-of-sale (POS) system designed specifically for small retail and coffee shop businesses. It helps manage sales, inventory, and customer interactions through an integrated platform.

Best Features
  • Integrated sales and inventory management
  • Mobile ordering and payment capabilities
  • Multi-channel sales support (in-store, online, and mobile)
Best For

Small retail and coffee shop owners who need a straightforward, affordable POS solution with strong integration for daily operations.

Pros
  • Cost-effective pricing with annual billing options
  • User-friendly interface tailored for small business needs
Cons
  • Basic plan requires annual billing for the lowest price, which may not suit all business payment preferences
Visit Official Site

Which Tool Is Best

Square's Plus plan starts at $49/month per location, a straightforward flat subscription. Toast's Starter Kit has no monthly software fee but charges higher processing rates (3.09%-3.69% + 15¢) instead, which can suit very low-volume startups. Lightspeed Retail starts at $89/month billed annually ($109/month billed monthly), best for stores wanting a flat-rate plan and willing to commit annually for the lower rate.

Best Overall Recommendation

For startups on a tight budget with low transaction volume, Toast's Starter Kit's $0/month software fee can minimize upfront software costs, though the higher processing rates mean it may cost more at higher sales volume — model your own transaction volume against Square's flat $49/month before deciding.

FAQ

Which POS software offers free tier for startups with no upfront costs?

Toast's Starter Kit has a $0/month software fee, though it comes with higher card-processing rates (3.09%-3.69% + 15¢) instead of a flat subscription. Square and Lightspeed Retail's plans listed here start at $49/month and $89/month respectively — check each provider's site for any startup-specific free tiers.

What is the lowest monthly cost for POS software that includes basic features?

Among these three, Square's Plus plan at $49/month per location is the lowest flat monthly cost listed. Toast's Starter Kit has no monthly software fee but charges higher transaction rates instead.

Does Lightspeed Retail have a free option for small businesses?

We don't have verified data on a free tier for Lightspeed Retail — its listed pricing starts at $89/month (billed annually) or $109/month billed monthly. Check the official Lightspeed site for any trial offers.

Which POS software provides the most affordable option for startups with minimal features?

Based on listed pricing, Toast's Starter Kit ($0/month software fee, pay via transaction rates) has the lowest fixed cost, while Square's Plus plan at $49/month is the lowest flat-rate subscription among the three.

Pricing and feature details on this page are independently researched and verified against official sources.

Pricing shown was accurate at the time of publishing and may change — verify on the official site.