Square
pos-payments · US, CA, GB, AU, JPSquare (Block, Inc.) is the most accessible payment processing ecosystem for businesses that accept payments in person — from pop-up shops and food trucks to full retail stores and restaurants. Its free POS software includes inventory management, employee management, customer loyalty, and basic reporting — everything a brick-and-mortar business needs to run day-to-day operations. Square charges 2.6% + $0.15 for in-person transactions (tap, dip, or swipe) and 3.3% + $0.30 for online transactions (card-not-present). Square Plus ($49/month) reduces online to 2.9% + $0.30; Square Premium ($149/month) offers custom rates for high-volume businesses. A free card reader is included on signup, and Square offers full POS terminal hardware (Square Terminal, Square Register) for businesses that need a dedicated checkout station. Square's limitations are its flat-rate pricing structure — which becomes more expensive than interchange-plus alternatives at higher volumes — and its limited global availability compared to Stripe. Square is a financial technology platform, not a bank. Banking services are provided by Square Financial Services and partner banks.
What does Square cost and how does payment processing work?
Square charges 2.6% + $0.15 for in-person transactions and 3.3% + $0.30 for online transactions on its Free plan. A free tier is available. Available in 5 country/regions. All-in-one payment ecosystem for in-person and online sales, with free POS software, card readers, and integrated business management tools.
Pricing
// verify pricing before launch — prices shown may not reflect current vendor rates
Key Features
- •Free POS software with inventory, employee management, customer loyalty, and reporting
- •In-person payments at 2.6% + $0.15 (tap, dip, swipe); online at 3.3% + $0.30
- •Free card reader included on signup; full POS hardware available (Terminal, Register)
- •Square Online for e-commerce website building with integrated payments
- •Square Payroll add-on for employee payroll processing
- •Square Invoices with recurring billing and payment reminders
- •Square Dashboard with real-time sales reporting and analytics
- •Customer loyalty and marketing tools built into the POS
Pros
- +Easiest same-day setup for brick-and-mortar businesses — free card reader ships on signup, no merchant account approval needed
- +All-in-one POS ecosystem: payments, inventory, staff management, loyalty, and e-commerce in a single dashboard
- +Free POS software is genuinely capable for most small retail and restaurant operations — no monthly fee for core features
- +Strong for restaurants with menu management, table mapping, and online ordering integration
- +Free card reader with no monthly commitment removes the barrier to entry for pop-up and seasonal businesses
Cons
- −Flat-rate pricing becomes expensive at higher volumes compared to interchange-plus processors like Helcim — businesses processing $10K+/month should compare alternatives
- −Online transaction rates (3.3% + $0.30 on Free plan) are among the highest in the category — Stripe charges 2.9% + $0.30 for online payments
- −Limited global availability compared to Stripe — Square operates in only 5 countries (US, CA, GB, AU, JP)
- −Less developer-friendly for custom payment flows compared to Stripe's API-first architecture
- −Customer support quality has declined since Block's restructuring in 2024, with longer wait times reported
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Integrations
Compare Square with other tools
See how Square stacks up against Stripe and Helcim side by side.
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Reviewed by Finatune · Last updated 2026-07-03