Best Payment Processing Software

Compare the Top Payment Processing Software as of December 2025

What is Payment Processing Software?

Payment processing software is software used to facilitate payments made to and from businesses. It can process these transactions quickly and securely, allowing merchants to run their operations smoothly. The software is often integrated with point-of-sale systems or accounting programs, allowing for seamless tracking of all financial information. Users can easily manage payment gateways, report on transactions, and reconcile accounts with detailed analytics tools. Compare and read user reviews of the best Payment Processing software currently available using the table below. This list is updated regularly.

  • 1
    Nickel

    Nickel

    Nickel

    Nickel is an innovative payments and credit platform tailored for small and midsized B2B businesses. With its all-in-one solution, Nickel empowers business owners and finance teams to optimize cash flow and streamline operations across AR, AP, and trade credit. Key products and features include: Payment Processing: Unlimited free ACH transfers and 2.9% card processing. Deposit checks directly in Nickel and handle high-value transactions up to $1M. Accounts Receivables: Fully branded Payment Links and Payments Portals for seamless payment collection. Accept payments via cards, ACH, or checks from over 14,000 banks. Enable one-click payments with securely saved buyer payment methods. Accounts Payables: Streamline vendor onboarding with a branded Vendor Portal. Automate bill approvals and pay vendors via card, ACH, or mailed checks. Trade Credit: Digital Credit Application for faster customer onboarding and vetting. Trade credit program offering buyers 60-day term
  • 2
    Paddle

    Paddle

    Paddle Payments

    Paddle is a subscription commerce and billing platform for Software and SaaS companies. It’s more difficult than ever to keep up with customer demands, to find new international growth opportunities, and to manage your internal resources effectively. With Paddle, you spend less time on fixing internal roadblocks and can focus on scaling your business. Paddle provides a full suite of tools from optimized checkout to sell your software, to recurring billing, fraud detection, manual invoicing, sales taxes, global currencies, customer support, analytics and much more, all in one platform. Choose how you want to sell, Paddle supports every type of sales motion. Optimize your checkout for conversions, scale your sales-assisted invoicing to more business accounts, and add subscription billing
  • 3
    Cleverbridge

    Cleverbridge

    Cleverbridge

    A configurable platform that has everything you need to sell online; around the world. Additionally, our expert growth services make sure you have all the tools to hit revenue targets and ensure customer satisfaction, where ever, whenever. Sell your products and services around the world, focusing on your core business. In the background, we will navigate international taxation and compliance, ensure localized checkout experiences, manage fraud and everything else, enabling you with a host of best-in-class solutions. Take charge of complicated pricing, billing and payment processing no matter the situation with easy-to-use, adaptable solutions for B2B and B2C. B2B users expect an experience that at least equals their day-to-day digital lives. Our solutions leverage 15 years of eCommerce experience to fit the needs of B2B clients and their customers.
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