UniPayGateway - Ultimate payment gateway software for merchants, ISOs and PSPs. Full range of payment gateway capabilities. Functionality rich open source payment system.
Bill.com - Bill.com provides ACH payments processing, automates your accounts payable and accounts receivable processes.
Tap2Pay - Tap2Pay is the platform for accepting online payments in all online channels: a website, social media (Facebook, Instagram, Youtube), messengers (Facebook, Telegram, Viber). It provides smooth and secure, omnichannel buying.
AvidXchange - Liberate Your AP
Aria - Gesture control for smartwatches and wearable devices.
Stampli - Interactive Invoice Management. Instant Relief for AP.