Best Payment Processing Software for Linux

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.

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

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!

IntelliPay — Cloud-Based Payment Processing & Recurring Billing. PCI DSS Level 1-certified payment platform for SaaS, subscription, healthcare, government, and service-based businesses. Operating since 2004, IntelliPay processes billions annually across thousands of U.S. organizations. Features: Online, virtual, EMV, mobile, ACH/eCheck, recurring billing, installment plans, text-to-pay, IVR, kiosk, and custom branded payment portals — all from one dashboard. No-Cost Processing: Keep 100% of every sale by shifting card fees to the cardholder via dual pricing, surcharging, or convenience fee models. Traditional processing also available. Integrations: REST API, QuickBooks Online, and prebuilt plugins for most platforms. Why IntelliPay: 20+ years in payments 70+ years combined team experience Google Cloud-hosted, end-to-end encryption Transparent interchange-plus pricing, no hidden fees U.S.-based support