Best B2B Payment Platforms for Linux of 2025

Finicity's open platform for banking makes it easy to connect your customers' financial information to your app or service. Finicity's open platform banking platform is being used worldwide by some of the most innovative and large organizations to provide better financial experiences for their customers. Your experience is dependent on data quality. Our data has been battle tested in the most demanding markets. You can easily code to endpoints and test data, and connect to Finicity’s open banking platform to access the best API coverage for banks, credit unions and payroll providers. Access to the data you need to power products is easy with our suite of APIs.

Paddle is a subscription commerce platform and billing platform for Software- and SaaS-based companies. It is more difficult than ever for customers to keep up, to find international growth opportunities, or to effectively manage your internal resources. Paddle allows you to focus on scaling your business, rather than spending time fixing internal roadblocks. Paddle offers a complete suite of tools, including optimized checkout to sell your product, recurring billing, fraud detection and manual invoicing. It also includes sales taxes, global currencies, customer service, analytics, and more.

Avnovo is your comprehensive payment solution designed to adapt to the rapid pace of contemporary business. Our mission is to create a financial ecosystem that is more accessible, transparent, and user-friendly, particularly in the realm of B2B transactions. Leveraging cutting-edge cloud technology, we have pioneered the digital transformation of cash payments. Our innovative software simplifies the payment process, eliminates transaction fees, and accelerates cash flow, setting the stage for future enhancements. Additionally, we facilitate a flexible payment model that allows you to collect funds at preferred intervals. Users benefit from a clear visual representation of their transaction data, empowering them to make informed business decisions. We support a wide range of secure and convenient payment methods, accommodating all major debit and credit cards from customers globally, as card transactions represent over 40% of online payment activity worldwide. All our solutions are fortified with advanced security measures, ensuring the utmost protection of sensitive information while we continue to evolve and expand our offerings.

Computop provides its customers with local and innovative omnichannel payment processing and fraud protection solutions for ecommerce and POS. Computop Paygate allows retailers, service providers, and industrial enterprises to choose from more than 350 payment methods. Computop is a global player, with locations in Germany and the USA. It has been serving large international companies, such as C&A and Fossil for over 25 years. Computop processes transactions worth USD 33 billion, in 127 currencies.

CARDZ3N supports global payments for credit cards, ACH, SEPA, and Crypto (140+ coins). CARDZ3N processes payments for emerging markets & high-risk businesses, including CBD, crypto exchanges, gambling, travel, and more. We also offer a Stripe Alternative with rates starting at 2.25% for non-profits & 2.75% & $0.25 for e-commerce. CARDZ3N also offers other payment options, such as ACH, payroll and HR, benefits, or business capital. CARDZ3N Our mission is to solve the most pressing problems facing our clients, large and small. Our unique approach is what distinguishes us and what makes us different.

AlphaPoint is a global financial technology company providing digital asset infrastructure to power the next generation of exchanges, brokerages, payment networks, and banking. Our full-suite products provide trusted, secure, scalable, and customizable solutions for trading, payments, lending, custody, and more.

Our comprehensive platform is designed to address the financing and banking needs of the 41% of underserved MSMEs in Southeast Asia, which represents more than 70 million businesses. We provide innovative, flexible, and secure financial solutions at competitive rates to support and empower entrepreneurs in their ventures. Our offerings include Digital Business Accounts, Multi-Currency Business Accounts, Buy Now Pay Later (BNPL), Crowd Funding, Visa Business Cards, and both local and international money transfers, as well as Team & Spend Management tools, all focused on fostering entrepreneurial growth. A key focus of our Supply Chain Financing is to enhance cash flow for companies like yours while nurturing strong relationships with your buyers. By enrolling in our supply chain financing program, manufacturers receive immediate payment for their delivered goods, while distributors benefit from a manageable monthly repayment plan. Ultimately, effective supply chain finance is crucial to optimizing your global working capital strategy and ensuring long-term business success. Through our services, we aim to create a more equitable financial landscape for MSMEs in the region.

LINK is a Web3 cross border payment infrastructure that offers real-time settlements, traditional crossing-border rails and local payouts. We have created a custodial Treasury B2B dashboard to allow internet businesses to track, manage and distribute funds. Our white-label API solution is currently being shipped to Nigeria and Africa. We partner with Nigerian banks to offer instant payouts and reduce settlement risks. Any internet business can partner with us to connect to a staggering amount of crypto users and a large population of 1.2B+ Africans. We also have ongoing partnerships with various fintech platforms (both existing and emerging) that allow us to access local markets in Africa as well as their currencies.

Our global banking APIs, fintech expertise and customer support will help you reduce your time to market, lower the cost of global payment processing, and expand your services and products internationally. It can be difficult to open international bank accounts. We will make it easy for you by making global reconciliation, direct debiting, and a unified global bank experience simple. International business can be done like a local. International vendors and customers can be paid with ACH, SPEI and SEPA wires. Our global network of FX and payment institutions gives your customers access rates that were previously reserved for the biggest corporations. Our new approach to cross-border payment ensures that no one is left behind. We believe in removing financial barriers to growth to ensure that every business has the chance to succeed.