Best Payment Processing Software for Linux
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Compare the Top Payment Processing Software for Linux as of June 2025
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What is Payment Processing Software for Linux?
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 for Linux currently available using the table below. This list is updated regularly.
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1
Fraud.net
Fraud.net, Inc.
Fraudnet's AI-driven platform empowers enterprises to prevent threats, streamline compliance, and manage risk in real-time. Our sophisticated machine learning models continuously learn from billions of transactions to identify anomalies and predict fraud attacks. Our unified solutions: comprehensive screening for smoother onboarding & improved compliance, continuous monitoring to proactively identify new threats, & precision fraud detection across channels and payment types. With dozens of data integrations and advanced analytics, you'll dramatically reduce false positives while gaining unmatched visibility. And, with no-code/low-code integration, our solution scales effortlessly as you grow. The results speak volumes: Leading payments companies, financial institutions, innovative fintechs, and commerce brands trust us worldwide—and they're seeing dramatic results: 80% reduction in fraud losses and 97% fewer false positives. Request your demo today and discover Fraudnet. -
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The Card Association
The Card Association
Unlock effortless payment processing solutions with The Card Association. Our comprehensive array of setup options ensures seamless transactions for your business needs. Whether you require traditional card reader payments, convenient mobile payment capabilities, robust e-commerce solutions, or fully integrated POS (point of sale) applications, we have you covered. With our user-friendly interface and versatile platform, you can easily navigate through various payment methods to cater to your diverse clientele. Our team is dedicated to providing you with top-notch support and guidance every step of the way, ensuring a smooth transition and optimal performance. Experience the convenience and efficiency of modern payment processing with The Card Association. Join countless satisfied merchants who have streamlined their transactions and elevated their business operations. Discover why businesses trust us for secure, reliable, and customizable payment solutions. -
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OneBill
OneBill
OneBill is an end-to-end subscription management, billing, and revenue management platform that powers the entire customer lead-to-revenue generation experience. OneBill supports all types of billing models such as one-time billing, subscription billing, recurring billing, and usage-based billing. OneBill’s seamless integration with other enterprise systems such as carriers & service providers, payment gateways, accounting & admin, taxation, and CRM & ERP platforms is made possible with open APIs. The platform covers all aspects of a business from CPQ, automated order provisioning & activation, billing & invoicing, all the way to revenue reporting, customer subscription management, and channel partner commission management. OneBill has been helping SMBs, SMEs, and large enterprises to reduce billing errors, compliance risk and drive greater efficiency with an end-to-end billing and revenue management solution fully integrated with some of the world’s leading solutions.Starting Price: $1500.00 -
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Autodeals
Autodeals Inc
Autodeals, Inc. is a cloud based dealer management solution provider. Our comprehensive solutions include Dealer Management, Accounting & AutoCollections, Electronic Signatures, Payment Processing, LenderHawk, Messaging & CRM, Websites & Leads, Service Center, and Wholesale Dealers. The primary solutions are augmented by inventory management, forms management, BHPH, Payment Solutions, regulatory compliance, vehicle valuations, vehicle history reports, vehicle specifications, credit reporting, Reynolds & Reynolds Law Contracts and more. Compare us to any platform for ease of use, speed, security, and reliability. Single and multi-location dealerships. Start managing your Dealership for a lifetime of success. Available contracts, forms, taxes and fees in 50 US States.Starting Price: $149/month -
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PremierCashier
NetResources
Tired of integrating PSP's and handling cashier complexity? PremierCashier is your no-code, scalable e-commerce solution. With one API integration you can access hundreds of payment solutions. Any device, any language, and any currency - including many popular cryptocurrencies. Smart credit card routing with intelligent failover, clever rules and algorithms to ensure you never lose a transaction. Bring your own merchant accounts or use our payment consulting to ensure you maximize your payment potential in any geo market. Our payment orchestration software is lightning fast and extremely customizable. Automatic customer profiling allows you to keep your processing secure while providing your customers with a VIP experience. And our dashboard is unrivaled in terms of providing you with actionable information at your fingertips. Plus, our latest API makes for a fast and robust integration to your CRM/ERP. Contact us to get started!Starting Price: $750 USD - no percentages! -
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Cutting Edge Payment Processing Gateway with Enterprise Features and Real-Time Metrics
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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 -
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Easy Pay Direct
Easy Pay Direct
Easy Pay Direct is the fastest safe way to process payments. We offer full service merchant accounts so you can worry less about account shutdowns, holds and reserves and focus more on your business. From its conception, Easy Pay Direct was designed to make your life easier. From our staff to the technology within the solution itself, we are here to help. Business owners need products that are efficient, effective, and, most importantly, easy to use. You have enough on your plate; processing credit cards should not be a headache. Easy and seamless integration to over 250 shopping carts, recurring billing, decline recovery, chargeback management, custom payment links, white glove customer service, plus so much more. Our customer service is here to help, and we are always a call, text, or email away whenever you need us. Find out why the nation's top entrepreneurs trust Easy Pay Direct. Notable clients: Grant Cardone, Frank Kern, Wes Watson, Fortune Builders & MoreStarting Price: 2.44% and 0.29 -
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Payrix
Payrix
Payrix is on a mission to be the global leader in embedded payments for vertical software businesses. We are committed to giving our clients more freedom and peace of mind with a proven solution that helps eliminate friction, unleash their possibilities with new revenue, and make their customers’ lives easier. Payrix clients including Real Green Systems, Storable, iClassPro and SupporterHub have harnessed our unique, all-in-one platform — combined with a white-glove approach — that enables them to capitalize on the opportunities within embedded payments for growth, innovation, and transformation. -
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SDK.finance
SDK.finance
SDK.finance is a white-label core payments platform, serving as a backbone for building fintech products on top. Available in cloud PaaS and on-premise with the source code license versions, the platform caters to businesses of all sizes - from startups seeking affordable software to SMBs and enterprises that need scalability and independence.Starting Price: Contact us -
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Computop Paygate
Computop
Computop offers its customers around the world local and innovative omnichannel solutions for payment processing and fraud prevention, for e-commerce and POS. With the Computop Paygate payment platform, retailers, service providers and industrial enterprises have the flexibility to choose from over 350 payment methods. Computop, a global player with locations in Germany, England and the USA, has been servicing large international companies for more than 25 years, including global brands such as C&A, Fossil, Otto Group, Sixt, Swarovski and Wargaming. Computop carbon-neutrally processes transactions with a combined value of USD 33 billion in 127 currencies.Starting Price: $29 per month -
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Iris Works
Iris Works
Iris Works is an intuitive studio management system built for photographers. Get organized and save time with online booking and automated emails, invoicing, contracts and questionnaires.Starting Price: $25.00/month -
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CARDZ3N
CARDZ3N
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. We offer a wide range of services and solutions that help organizations achieve their vision, facilitate change, and maximize performance and productivity. -
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ChargeOn
Cyntexa
ChargeOn is an application that bridges the gap between Salesforce CRM and your payment gateway. ChargeOn empowers businesses with extensive information enhancing the Salesforce payment process, and ensuring smooth online transactions. Additionally, this versatile multi-cloud Salesforce payment processor application puts the power of 14+ payment gateways at your fingertips, while also offering seamless integration with your preferred gateway. Here are some of the features: 1. Card Payment, ACH, E-check 2. Transaction History 3. Tokenization 4. Reports and Dashboards 5. Abort Scheduled Payments 6. Payment link - Instant and Schedule 7. Recurring Payment 8. Expired Card Notification 9. Multicurrency 10. Automated Collection for Failed Payments and Many More! -
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NETePay Hosted
Datacap Systems
NETePay Hosted is a comprehensive payments platform that consolidates payments and tokens across brick-and-mortar, eCommerce, mobile and unattended environments, all managed via Datacap’s portal. Datacap supports virtually every payment processor in North America. Dozens of plug-and-play EMV-ready devices from leading OEM providers. Datacap’s omnichannel payments solutions combine in-store, unattended, mobile, and eCommerce to create a unified, consistent payment experience across all channels. Purchase, configure and maintain Datacap products 24/7 via Datacap's product portal. Real-time reporting is available 24/7 for Datacap partners and their merchants. Remotely configure settings, pad flows, key injection, and more. Processor-proprietary Encryption methods ensure that card data is encrypted at the sale and decrypted at the NETePay Hosted without additional hops. Reduce card-present fraud with contact and contactless EMV (chip card) certifications for fixed, and mobile devices.Starting Price: Free -
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uniCenta
uniCenta
Day-In, Day-Out uniCenta software helps thousands of people all around the world save their business time and money. uniCenta is not the usual run-of-the-mill legacy Point Of Sale software developer. We are a small team dedicated to bringing you innovative Point Of Sale apps. Run the full version of uniCenta oPOS on any smartphone, tablet or countertop machine with a browser. Send orders to a local kitchen, packing or warehouse display wherever it’s located. Strengthen your customer connection and reinforce your brand. Blend In-store prepayments with online store purchases. This app' will earn you money and pay you for every transaction you make.Starting Price: $5 per month -
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Spoonfed
Spoonfed
Spoonfed is an intuitive, cloud-based, food order management solution for meetings and conferences. A global system, highly configurable for simple and complex contracts, with a range of business use cases to drive revenue. Empower your customers through online, mobile responsive, ordering and order management; View/edit/repeat/cancel order functionality within customer’s profile – no need to call the catering team; Allergens/nutritional information viewable – with option to add notes. Group Ordering enables individual requests as part of a larger order, with meals separately wrapped for contactless pickup/delivery. Our ‘best in class’ ordering experience is undergirded by Back of House reporting with comprehensive, end-to-end order management system for catering teams. Highly responsive support and onboarding from teams in USA and UK. Eliminate mistakes, save time for both customers and catering teams with a Streamlined production data ensuring accurate orders are out on time. -
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Zangerine
Zangerine
Wholesalers in the United States! Automate & optimize your inventory, e-commerce, quotes & shipping from any computer or mobile device. WHAT CAN ZANGERINE DO FOR YOU? * Save money by eliminating errors * Reduce wasted time with automation * Grow sales with more efficient e-Commerce * Upgrade to real-time data that improves decision making * Increase security & accountability * Create competitive advantage with custom features ERP FEATURES * Purchasing * Inventory management * Barcode scanning * CRM * Sales quotes * Process payments * B2B e-Commerce platform * Customer portals * Order management * Multi-warehouse, 3PL & Dropship fulfillment * Pick, pack & shipping labels * RMA management * 58 Preset managerial accounting reports WHAT MAKES ZANGERINE DIFFERENT? * Our software is built specifically to fix the challenges of Wholesalers * Our team helps you go live in just 5 sessions * We are the only ones that GUARANTEE successful implementationStarting Price: $199.00/month -
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Canopus EpaySuite
Canopus Innovative Technologies
Canopus connects you to a full spectrum of digital banking and payment functionalities. Our one-stop-shop solution includes everything you need for your Fintech business – software, open API and connections to the most important partners, e.g., banks, forex, card issuers and acquirers. We offer the most popular functionalities any Payment Service Provider, no matter the size, needs - customer onboarding and AML, digital banking, SWIFT/SEPA payments, forex, payments to card, card issuing, payment acquiring and crypto payments.Starting Price: $45000.00/one-time -
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OrangePay
OrangePay Merchant Services
OrangePay is based in New York, the heart of the economic world, and is one of USA’s fastest growing merchant services providers. We are constantly evolving, with our pulse constantly on the ever changing processing industry. With thousands of merchants choosing OrangePay as their provider of choice, our team is committed to providing you with solutions that ensure your business success. OrangePay provides state of the art processing solutions and services for all types of businesses, from small boutique stores, to large chain stores, from Shopify processing to full e-commerce solutions, restaurants, clothing stores, NPOs. You name it, we process it. No business is too small or too large for us! -
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LISNR Point
LISNR
Short range, reliable 1:1 ultrasonic data transfer & authentication (SDK) between devices to facilitate a contactless transaction between a client and host device within 1ft and under. Signal generating & decoding SDK. Full mobile, desktop and embedded systems support. We enable advanced checkout experiences globally across the customer journey for retailers and mobility enterprises. Payment & proximity based experiences across retail customer journey. Payment & authentication experiences across auto, transportation, & ticketing. We enable device agnostic transmission and software allowing client control of the experience, transport layer & business model. Flexibility to support encryption, cryptography, key exchange alongside full duplex, multi-channel features, we can enable the most secure transmission method. Faster & more seamless checkout experiences enabled with the combination of range and experience control. -
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Z3NPAY
Z3NPAY
True Flat Rate Global Payments. Start processing within minutes. Payments, Invoice, Recurring, & Subscriptions. A complete payments platform for e-commerce. Z3NPAY offers simple flat rate pricing payment processing. Our platform supports Single Payments, Invoicing, Recurring, & Subscriptions for the same price. Our services include a simple dashboard, reporting, and more.Starting Price: $0 -
23
Electronic Payments
Digital Designs
The Digital Designs’ Electronic Payment platform allows you to deliver payments electronically using a secure, single-use MasterCard account number. Like a check, these payments can only be processed by a single vendor for a specific amount, but without the cost and hassle of printing and mailing. When paying vendors electronically you will earn cash back rebates. That means you get paid to make the same payments you already make today! Digital Designs’ Electronic Payments is the perfect payment processing platform for your business. We take pride in adapting our payment platform to process payments for a wide range of industries. Electronic Payments (also known as ePayables or virtual card payments) has the robust capability and technology to integrate seamlessly with your business. The system is a comprehensive yet flexible virtual card payment solution that provides a path to significantly decrease paper workflows, check printing, ACH’s and other expensive accounts processes. -
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NMI
NMI
Deliver the best payments experience for your merchants and their customers across every channel and every device, in-store, mobile, online or self-service. All from a single platform. Our modular payment platform offers the flexibility and features ISVs need to better serve customers, monetize payments and earn more from every sale. Successful ISOs don’t just provide payment processing. Grow your revenue by offering more value to your merchants using NMI’s full commerce enablement platform. Create new revenue streams and increase merchant loyalty by providing a wide range of payment processing tools to your merchants under your own bank brand. Our built-in payment facilitator enablement technology allows your merchants to launch within minutes by provisioning both merchant accounts and gateway services in real time. One-size-fits-all payment solutions don’t offer the flexibility most businesses need to scale. Build exactly what you need for your customers and business model. -
25
Safexpay
Safexpay
"Our vision - To build a digital platform infrastructure that will transform the payment and banking needs for every business across the globe. Our mission - Accelerate economic growth of digital platform & API design for every business. We started our journey by creating payment products that allow businesses to accept payments digitally. Over the time, we realized that with best of our intentions, we will never be able to help all the businesses, owing to the size of the market. In 2018, this realization led to us creating a white-labelled payment aggregation platform which could be used by other companies wanting to foray into digital payments across the world. They could now benefit from our off the shelf platform and the knowledge base of our vastly experienced team. We are now the Leader in this space and multiple companies across the world are happy to use our platform.Starting Price: 2% + taxes -
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IR Transact
IR
IR's Transact simplifies the complexity of managing modern payments ecosystems by bringing real-time visibility and payment monitoring to your entire environment, including for Card Payments, High Value Payments and Real-Time Payments. Transact gives you the power to uncover unparalleled insights into transactions using analytics, identify trends to help you streamline the payments experience, turn data into intelligence, and assure the payments that keep you in business. Uncover unparalleled insights into transactions and trends to help you make better business decisions. Use customizable dashboards to see the information most important to you. Translate complex data sets into straightforward, digestible representations. Find and fix problems before they impact customers with rapid troubleshooting. Ensure successful deployments and optimal performance across all payment types. -
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UniPay Gateway
United Thinkers
UniPay is a commercial open-source payment gateway built on modern technology and easily adaptable to businesses of any size. We’re the payment processing company that can deliver the connectivity, security and valuable support worldwide. We do this by addressing the unique needs of our customers through our advanced technology and functionalities, including omnichannel payment processing, merchants onboarding and underwriting, advanced recurring billing, chargeback management, Acquiring Relationships development, Payment Facilitator assistance, EMV terminal solution implementation and so. With UniPay Platform you have the options of an affordable white label gateway solution, a full on-premise software license (including the source code), and the PayFac Payment Platform which ensures the top-quality payment processing experience. -
28
ChipDNA
NMI
If you are a terminal device manufacturer wanting to pre-equip your products to work with the NMI platform, you can use the ChipDNA Direct API. We will provide you with integration examples as well as our payment gateway integration guide and API documentation. Unlike with our SDKs, any development using our APIs will require NMI to undertake an EMV Level 3 processor certification of your device, with each processor you want your customers to be able to use. This is by commercial agreement with NMI. f you are integrating payments into your software and need to speed up your time to market by avoiding complex and lengthy processor certifications you can use our SDKs. These give you access to a vast list of payment devices pre-certified with our SDK, connected to the most popular acquiring processors. We provide some of the most secure yet easy to integrate online payment solutions.
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