FSS Payment Gateway logo

Best FSS Payment Gateway Alternatives ranked by AI · updated Aug 2026

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FSS Payment Gateway is an enterprise payment acceptance platform for banks, payment service providers, and merchants. It supports card, account-based, and alternative payment processing across digital channels, with transaction management and fraud-control capabilities.

Developer: Financial Software and Systems Price: Custom pricing 🎯 fsstech.com/merchant-acquiring/payment-gateway

Top 6 FSS Payment Gateway alternatives

1 Stripe logo

πŸ’‘ Pick it for faster API-led integration, excellent documentation, and built-in billing and marketplace tools.

Stripe is a technology company that offers payment processing software.

2 Adyen logo

πŸ’‘ Choose it when you need one enterprise platform for global online, in-person, and marketplace payments.

Adyen is a global payment company that allows businesses to accept e-commerce, mobile, and point-of-sale payments.

Custom pricing based on usage

πŸ’‘ Pick it for easier India-focused integration with UPI, local methods, payouts, and payment links.

Razorpay is a popular payment gateway solution for online businesses in India, offering easy integration and a wide range of payment options.

πŸ’‘ Choose it for established merchant acquiring, broad regional coverage, and online plus in-person acceptance.

Worldpay is a global payment processing company that provides technology solutions for merchants, allowing them to accept a variety of payment methods.

Custom pricing based on business needs

5 PayU logo

πŸ’‘ Pick it when local payment methods and acquiring in PayU's supported emerging markets matter most.

PayU is a leading online payment service provider that allows businesses to securely accept payments online.

6

CCAvenue

Infibeam Avenues

πŸ’‘ Choose it for broad Indian payment-method coverage and hosted checkout without building every payment flow.

CCAvenue is an Indian payment gateway for merchants and enterprises accepting online payments. It supports a large selection of domestic and international...

Pros

  • Long-standing Indian gateway with extensive payment-method coverage
  • Supports international cards, currencies, and cross-border merchant scenarios
  • Suitable for larger merchants needing configurable checkout options

Cons

  • User and developer experience feels older than Cashfree or Razorpay
  • Integration workflows can require more configuration and support assistance
  • Less compelling for API-first startups than Stripe or Cashfree

Custom pricing; transaction fees vary by payment method

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