iDempiere - iDempiere Business Suite ERP/CRM/SCM done the community way.
DataNote ERP - DataNote ERP is a complete ERP solution built for multiple industries such as construction, engineering, food and beverages, metal processing, and healthcare, among others.
PracticePanther - PracticePanther offers CRM, invoicing, time tracking and communication solutions for law firms.
Sticky.io - Sticky.io is one of the leading online subscription and recurring billing platforms that help streamline subscription commerce by enabling you to run the subscription business based on your goals.
Xpenditure - Xpenditure is a mobile and web-based expense management system.
Zoho Subscriptions - Smarter recurring billing and subscription management software