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
Platforms
Integrations
Compare Square with other tools
See how Square stacks up against Stripe and Helcim side by side.
Related Resources
Financial Glossary
Reviewed by Finatune · Last updated 2026-07-03