Xero - Xero is online accounting for your small business.
Merchant Warrior - Merchant Warrior is an end-to-end payments gateway that provides merchant services via an online payment gateway, ISO management, and payment solution providing platform.
AvidXchange - Liberate Your AP
PayAnywhere - PayAnywhere is a smart payment processing platform that comes with the modular methodology to streamline your business process with instant payments.
Zoho Invoice - 100% free online invoicing software for small businesses.
Vapulus - Vapulus is an ultimate Payment solution for businesses that meet their specific needs.