// Comparison — Tools
Stripe vs Square vs PayPal: Which Payment Processor Do You Actually Need?
Every business needs to accept payments. These three processors dominate the market, but they're built for different business types. Stripe is for developers and online businesses. Square is for retail and in-person. PayPal is the checkout button everyone recognizes. Here's the full comparison.
Fee Comparison
| Fee Type | Stripe | Square | PayPal |
|---|---|---|---|
| Online transactions | 2.9% + $0.30 | 2.9% + $0.30 | 3.49% + $0.49 |
| In-person (card present) | 2.7% + $0.05 | 2.6% + $0.10 | 2.29% + $0.09 (Zettle) |
| Keyed-in transactions | 3.4% + $0.30 | 3.5% + $0.15 | 3.49% + $0.49 |
| Invoicing | 2.9% + $0.30 | 3.3% + $0.30 | 3.49% + $0.49 |
| Monthly fee | $0 | $0 (free tier) / $60+ (Plus) | $0 (standard) / $5–$30 (advanced) |
| Chargeback fee | $15 | $0 (Square absorbs it) | $20 |
| Payout speed | 2 business days (instant available for 1%) | Next business day (instant for 1.75%) | 1–3 business days (instant for 1.5%) |
Feature Comparison
| Feature | Stripe | Square | PayPal |
|---|---|---|---|
| POS hardware | Limited (BBPOS reader only) | Extensive (Reader, Stand, Terminal, Register) Best | Zettle readers |
| E-commerce integration | Best API in industry Best | Square Online (decent) | Checkout buttons, limited API |
| Subscription billing | Stripe Billing — industry standard Best | Basic recurring invoices | Basic subscription buttons |
| Invoicing | Stripe Invoicing (good) | Square Invoices (good) | PayPal Invoicing (good) |
| Developer tools | Best documentation, APIs, webhooks Best | Decent API | Outdated, complex |
| Customer recognition | Low — customers see your brand | Medium — some see "Square" | Highest — everyone trusts the PayPal button Best |
| International | 135+ currencies, 47+ countries Best | US, CA, AU, UK, JP, IE, FR, ES | 200+ markets |
| Free POS software | No | Yes — full POS system included Best | Limited |
| Marketplace/platform tools | Stripe Connect — industry standard Best | Not available | PayPal for Marketplaces |
| Buy Now Pay Later | Afterpay/Clearpay integration | Afterpay (built-in) Best | Pay in 4 (built-in) |
| Banking features | Treasury, issuing | Square Banking (checking, savings, loans) Best | PayPal business debit card |
Choose Stripe If:
→ You sell online and need the best e-commerce integration
→ You're a developer or have one on your team
→ You need subscription/recurring billing
→ You're building a marketplace or platform (Stripe Connect)
→ You sell internationally (135+ currencies)
→ You use Shopify, WooCommerce, or a custom-built site
→ You want the lowest online processing fees
Choose Square If:
→ You have a physical store, restaurant, or pop-up
→ You need POS hardware (readers, terminals, registers)
→ You want a free POS system with inventory management
→ You want next-day deposits as standard
→ You're a small retail or food service business
→ You want banking built into your processor (Square Banking)
→ You like the idea of $0 chargeback fees
Choose PayPal If:
→ Your customers are non-technical and trust PayPal specifically
→ You need a recognizable checkout button for conversion
→ You sell to international customers who prefer PayPal
→ You're on eBay or other marketplaces that integrate PayPal
→ You want Venmo checkout for younger demographics
The Bottom Line
Online-first business: Stripe. Best fees, best API, best integrations.
Physical location: Square. Free POS, great hardware, next-day deposits.
Both online and in-person: Square if retail-heavy, Stripe if online-heavy.
PayPal: Add it as a secondary checkout option for customer trust. Never rely on it as your sole processor.
Most new LLCs: Start with Stripe for online or Square for in-person. Add the other later. Add PayPal as a button only.
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Disclaimer: This guide is for informational purposes only. Fees and features change frequently — verify current pricing on each provider's website. Links may include affiliate partnerships.