
Top 35 Payment Processing Companies to Watch in 2024: Complete Guide
Payment processing companies are essential fintech services that enable merchants to accept various payment methods through physical terminals or online portals. They verify and process payments between customers and businesses through card networks, banks, and other financial institutions.
The global payment processing solutions market is projected to reach $190 billion by 2030, driven by increasing demand for seamless payment options. Here are the leading payment processing companies:
Popular Payment Processors
Stripe
- Provides online payment processing for businesses
- Offers subscription services, marketplaces, and POS solutions
- Features fraud detection and data analytics capabilities
Checkout.com
- Enables global payment processing for businesses of all sizes
- Functions as a gateway, risk engine, acquirer, and processor
- Includes fraud protection and conversion optimization tools
Square
- Specializes in point-of-sale solutions for small businesses
- Offers hardware terminals and software solutions
- Provides integrated business management tools
PayPal/Braintree
- Handles online and mobile payments
- Offers peer-to-peer payment solutions
- Supports international transactions

Digital payment terminal at store counter
Specialized Payment Solutions
Buy Now, Pay Later (BNPL)
- Klarna: Offers interest-free installment payments
- Affirm: Provides transparent payment plans without late fees
- Sunbit: Focuses on large urgent expenses with high approval rates
Cross-Border Payments
- Ripple: Uses blockchain for instant international transfers
- Flywire: Specializes in global education and healthcare payments
- Remitly: Facilitates international money transfers
Industry-Specific Solutions
- AffiniPay: Serves legal, medical, and accounting industries
- ePayPolicy: Focuses on insurance payment processing
- Procare Solutions: Specializes in childcare payment management
These companies continue to innovate with new features like contactless payments, digital wallets, and enhanced security measures to meet evolving consumer needs and business requirements.
Related Articles

N26 Crypto: Discover Key Features for Easy Trading
