Stripe vs Square
Stripe vs Square comparison: online payments API vs in-person POS ecosystem. Compare pricing, features, global reach, and pros and cons. Find the right fit for your business model.
Quick Answer
Stripe is the better choice if you run an online-first business that needs a developer-friendly payment API, global currency support (135+ currencies), and subscription billing capabilities. Square is the better choice if you run a brick-and-mortar business that needs an all-in-one POS ecosystem — free POS software, inventory management, employee management, and customer loyalty tools. Stripe's online rate is 2.9% + $0.30; Square's online rate is 3.3% + $0.30 (Free plan). Square wins on in-person pricing at 2.6% + $0.15 vs Stripe Terminal at 2.7% + $0.05. The decision is fundamentally about sales channel: Stripe for online-first, Square for in-person-first.
Stripe
Developer-first payment processing platform for online businesses, with global reach, 135+ currencies, and extensive API infrastructure.
Pricing
$620/mo
Key Features
- ✓135+ currencies and 35+ payment methods including cards, wallets, BNPL, and local methods
- ✓Developer-first API with SDKs for 15+ programming languages and extensive documentation
- ✓Stripe Radar fraud detection with machine learning (included at 2.9% + $0.30; Radar for Fraud Teams $0.02/check)
- ✓Stripe Billing for subscription management, invoices, and recurring payments (0.7% of volume)
- ✓Stripe Connect for marketplace and platform payment facilitation
- ✓Stripe Terminal for in-person card reader payments
Pros
- +Developer-first API with best-in-class documentation, SDKs in 15+ languages, and comprehensive testing tools — the gold standard for custom payment integrations
- +135+ currencies and 35+ payment methods give Stripe the broadest global reach of any all-in-one payment processor
- +Built-in fraud detection via Stripe Radar uses machine learning and is included in the standard rate, saving thousands in fraud losses compared to manual review
- +Massive integration ecosystem — Stripe connects with QuickBooks, Xero, Shopify, Salesforce, HubSpot, and thousands of other platforms
- +24/7 chat support is available on all plans with no hold times, which is rare in the payment processing industry
Cons
- −Requires developer resources to unlock full potential — non-technical business owners may struggle with setup and customization compared to Square or PayPal
- −Flat-rate pricing (2.9% + $0.30) becomes expensive at high volume compared to interchange-plus or tiered pricing models from Helcim or other processors
- −FX markup of ~1% is cheaper than PayPal's 3-4% but more expensive than platforms built specifically for cross-border commerce like Wise or Airwallex
- −No in-person POS hardware beyond the card reader (Stripe Terminal) — no full POS terminal, receipt printer, or barcode scanner ecosystem
- −Phone support is limited to higher-tier plans, which can be frustrating for non-technical merchants who prefer voice support
Platforms
Web, iOS, Android
Learn more →Square
All-in-one payment ecosystem for in-person and online sales, with free POS software, card readers, and integrated business management tools.
Pricing
$49/mo
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
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
Web, iOS, Android, Desktop
Learn more →Real-World Scenarios
You run an e-commerce or SaaS business
Your business sells primarily online — through a custom website, web app, or mobile app. You need a flexible payment API, subscription management, and multi-currency support.
You run a retail store, restaurant, or pop-up shop
Your business sells primarily in person — at a physical store, restaurant, farmers market, or pop-up. You need a POS system with inventory management, employee management, and customer loyalty.
You sell both online and in person
Your business operates across channels — online orders, in-person sales, pop-up events. You need a unified payment system that works across all channels.