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Payment Processing Software for Linux - Page 4

Last updated: February 2026

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107 software options

Electrum logo

Payment processing software for accepting cryptocurrencies

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Electrum is a bitcoin wallet which enables merchants to accept cryptocurrencies across websites through SSL secure payment requests. It allows users to securely store and encrypt private keys, set up phrases to recover funds, and export private keys to external systems.

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ePayco logo

Comprehensive payment & invoicing solution in Colombia

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ePayco is a technology company that has developed financial solutions that contribute to the different business models and payments of companies in Colombia. Taking into account that agility, transactional security and user experience are key factors for electronic commerce.

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ECOMMPAY logo

A global payment service provider & direct card acquirer.

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ECOMMPAY is a payment service provider and direct bank card acquirer, engineering bespoke payment solutions for e-Commerce clients worldwide. Our payment gateway facilitates an omnichannel payment process, combining acquiring capabilities, 100+ payment methods, mass payouts and seamless integration.

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Coinomi logo

Cryptocurrency platform for exchanging blockchain assets

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Coinomi is a cloud-based cryptocurrency management software that allows individuals to store, manage and exchange blockchain assets on a unified platform. It provides a secure digital wallet, which enables users to store Bitcoin, Ethereum, Binance, Tron, Cryptonote, Omni Layer, NEM, Zerocash, Zerocoin and other cryptocurrencies in an encrypted vault.

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uniCenta logo

Point of sale software with inventory management tools

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uniCenta oPOS is a point of sale (POS) software that helps businesses in retail, hospitality, education, event management, sports centers, gyms, and other sectors track inventory, process payments, manage customers, and monitor business performance, among other operations.

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Bank Card Security System (BCSS) logo

Software for managing payment processing and security

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BCSS reduces the complexity related to payment security, speeds up application development, and ensures industry and regulatory compliance related to cryptography.

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IR Transact logo

Monitoring app for card, high-value, and real-time payments

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IR Transact is a transaction tool for merchant acquirers, banks, retailers, and online merchants to manage card payments, high-value payments, and real-time payments. It offers modern payment management facilities with real-time monitoring to enhance visibility in the entire transaction environment.

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Entryless logo

Billpay automation solution

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Entryless lets users import their bills in any format into their cloud accounting. Simply sync incoming bills, then Entryless does everything else allowing users to get more done in less time by having a more efficient running office.

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Cimmra eInvoicing and AP Management logo

Invoicing Software

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Full-featured invoicing software solution that helps large organizations manage their AP process, from payment to settlement and reconciliation.

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Yaspa logo

We enable fast, seamless instant payments (Pay-by-bank)

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Yaspa is an award-winning provider of identity and open banking payment solutions (Pay-by-Bank). Our fast, seamless payments are 36x times faster than traditional payment methods such as credit and debit cards.

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Wallet System for WooCommerce Pro logo

Payment processing platform

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The Wallet System for WooCommerce Pro is a digital wallet plugin that allows registered customers to use a digital WooCommerce Wallet on an eCommerce store.

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Zelis logo

Modernizing the Healthcare Financial Experience

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A connected platform that bridges gaps in the financial system and aligns interests across healthcare insurers, providers, and consumers.

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Card Z3N logo
(0)

Web-based payroll management tool for small to medium firms

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CardZ3N is a web-based payroll management solution for small to medium enterprises to help them plan and execute HR operations including tax filing, workers' compensations, processing time & automated payroll. It enables users to automate all payroll tasks, from deduction to benefit management.

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Genius Payment Facilitation logo
(0)

Payment processing solution for insurance businesses

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Genius Payment Facilitation is a payment processing solution for businesses in insurance, healthcare, pharmacy, and other sectors that helps manage consumer financing, credit card processing, reconciliation, escheatment, digital wallets, and more.

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Zoho Payments logo
(0)

Streamline payments across various channels

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Zoho Payments enables businesses to collect online payments through UPI, cards, and over sixty Net Banking options across multiple channels. The platform integrates seamlessly with websites via APIs and works natively with Zoho business applications like Zoho Books, Zoho Checkout, and Zoho Commerce. It features PCI DSS Level 1 compliance, SSL encryption, and multi-factor authentication for secure transactions.

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Juspay logo
(0)

Cloud-based payment processing tool for transactions.

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Juspay’s payment orchestration platform enables businesses to integrate 300+ local payment methods across 50+ countries, design a pixel-perfect checkout UI, launch customizable offers & incentives, reconcile transactions across PSPs & channels, and track PSP performance & buyer conversion.

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UniBee logo
(0)

Cloud-based subscription billing management software

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UniBee is an open-source billing and payment management software that automates billing processes, manages subscriptions, and provides insightful analytics. The software supports a variety of payment gateways, including cryptocurrencies, and offers customizable billing models to fit the needs of SaaS businesses. UniBee's intuitive platform simplifies subscription renewal management and enables users to manage their global user base in a single system.

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MyndAPX logo
(0)

AP automation software that streamlines invoice processing

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MyndAPX is AP automation software designed for accounts payable processing. With a focus on transforming operations and optimizing collaboration, MyndAPX offers a comprehensive solution to lower costs, ensure compliance, and streamline workflows.

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CommerceGate logo
(0)

Payment gateway for eCommerce businesses

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CommerceGate offers a payment gateway solution designed to help businesses scale their eCommerce operations globally. The platform provides a secure and efficient payment management system, featuring fraud protection and localized payment solutions with support for multiple settlement currencies.

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UPI & QR Payment Collection logo
(0)

UPI payment system with dynamic QR codes

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AoPay offers a UPI QR payment collection solution that enables merchants to accept digital payments through dynamic QR codes and UPI intent. The system provides real-time transaction processing with instant settlement capabilities while maintaining PCI DSS compliance and enterprise-grade security. Businesses can integrate the API across multiple platforms to support various payment methods including UPI ID transfers, QR scanning, and mobile number-based transactions.

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Virtual Account logo
(0)

Payment processing software

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Virtual Account enables businesses to create unique virtual bank accounts for customers with automated payment reconciliation. The system supports major Indian banks and provides real-time payment tracking through NEFT, RTGS, IMPS, and UPI transfers with instant notifications via webhooks. Integration is facilitated through RESTful APIs with multi-language SDK support.

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EdTech Solutions logo
(0)

Payment platform for educators and institutions

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AOPAY all-in-one EdTech software solution that helps educators and institutions deliver, manage, and scale online learning. Create courses, manage students, host virtual classes, track performance, and improve engagement from one secure platform.

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Card Z3N logo
(0)

Web-based payroll management tool for small to medium firms

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CardZ3N is a web-based payroll management solution for small to medium enterprises to help them plan and execute HR operations including tax filing, workers' compensations, processing time & automated payroll. It enables users to automate all payroll tasks, from deduction to benefit management.

Read more about Card Z3N

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Astral Payments logo
(0)

Integrated hotel payments, simplified

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Integrated hotel payments: Say goodbye to payment friction and hello to seamless transactions with Shiji’s unified payment service.

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Mondu logo
(0)

B2B Payments

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Mondu is driving innovation in B2B payments. Mondu's solution enables merchants and marketplaces to offer their business customers across Europe the most popular B2B payment methods and flexible payment terms in a multi-channel setting, both online and offline.

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