The Wrong Payment Processor Costs You Thousands
Payment processing fees don't seem like much — 2.9% here, 2.6% there. But on $500K in annual revenue, the difference between processors is $1,500-$5,000 per year. At $1M, it's $3,000-$10,000. Choosing the right one matters. Here's the honest comparison.
Stripe — Best for Online/SaaS Businesses
Stripe is the developer's payment processor. Clean API, excellent documentation, and the most flexible integration options. Stripe powers Shopify, Amazon, DoorDash, and thousands of SaaS companies. Fees: 2.9% + $0.30 per transaction (standard). Volume discounts available above $100K/month. Best for: online businesses, SaaS, subscription models, developer-heavy teams.
Square — Best for Retail/In-Person
Square (now Block) dominates in-person payments. Their hardware (Square Reader, Square Terminal, Square Register) is excellent and affordable. The ecosystem includes POS, inventory, payroll, and banking. Fees: 2.6% + $0.10 for in-person, 2.9% + $0.30 for online. Best for: restaurants, retail stores, service businesses, anyone with a physical location.
PayPal — Best for Marketplaces/International
PayPal's strength is consumer trust and international reach. 430+ million active accounts globally. PayPal checkout converts 80% higher than non-PayPal options because buyers trust it. Fees: 3.49% + $0.49 per transaction (higher than competitors). Best for: marketplaces, international sales, businesses where buyer trust matters most.
The Verdict
Selling online? → Stripe (lower fees, better developer tools). Selling in-person? → Square (best hardware, simplest setup). Selling internationally or on a marketplace? → PayPal (trust and reach). Most businesses should use Stripe + Square together for complete coverage.
