UniPayGateway - Ultimate payment gateway software for merchants, ISOs and PSPs. Full range of payment gateway capabilities. Functionality rich open source payment system.
Bloomerang - Bloomerang is a simple donor database and fundraising software solution that helps nonprofits decrease donor attrition and increase revenue.
PaySpace - Being one of the most powerful and efficient card transaction technical processors, PaySpace offers merchants of all types of reliable and secure payment processing solutions... read more.
Kindful - Nonprofit donor database + fundraising tools all in one
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.
Classy - Expressive, flexible, and powerful stylesheets for native iOS apps