LedgerSMB!

When you use Highrise, contacts and communication history can be shared across your entire company. No more “Jim has the client’s number and he’s out of the office today.” No more “I don’t know what Jane told the printer last week.” No more “Oops, I didn’t know you already called her back—I just did too.” With Highrise, everyone’s always on the same page.

Compiere open source ERP software provides a modern, highly adaptable, low-cost ERP business solution

iDempiere Business Suite, also known as OSGi + ADempiere, is an open source Enterprise Resource Planning (ERP) software. It has also customer relationship management (CRM) and supply chain management (SCM) functions. It is in contrast to proprietary or most other open source ERP solutions driven only by a community of supporters.

Sage 50 Accounting, previously Peachtree or Simply Accounting for Canada, delivers the efficiency your business requires whether you're after rapid expansion, steady growth, or maintaining stability. This comprehensive solution lets you easily manage customer contacts and sales, customize inventory and vendor management, automate purchasing and shipping, track jobs and projects, and more!

VIENNA Advantage ERP and CRMModern, rich, scalable and open source ERP & CRM

ADempiere is a commons-based peer-production of Open Source ERP Applications. This project has a bazaar of Citizens which votes in a Project Management Committee every two years.

ProMIS.ONE is a powerful and flexible “Project Management Information System”. It is a simple and unique all- in- one solution covered with advanced features that provides administrative control with higher level.