1. ADempiere

ADempiere is an industry strength solution that combines ERP, CRM and SCM support for business processes. As opposed to the so called "World Class" ERP solutions, ADempiere (originally based on Compiere®) ...

2. Compiere

Compiere is an integrated open source ERP and CRM business solution built on a powerful Model-driven Application Platform that gives you the capabilities to run YOUR business, YOUR way. Use Compiere business ...

3. openCRX

openCRX is an open CRM solution that meets the needs of organizations requiring multifunctional, enterprise-wide coordination of sales generation, sales fulfillment, marketing and service activities ...

4. ConcourseCRM

ConcourseCRM is an enterprise class customer relationship management solution that integrates seamlessly with the other modules of ConcourseSuite. With a full range of complementary tools, ConcourseCRM ...

5. vtiger CRM

vtiger CRM is an enterprise-ready Open Source CRM software mainly for small and medium businesses. vtiger CRM is built over proven, fast, and reliable LAMP/WAMP (Linux/Windows, Apache, MySQL, and PHP) ...

6. ]project-open[

]po[ is a Web-based ERP/Project Management software for organizations with 2-200 users. ]po[ integrates areas such as CRM, sales, project planning, project tracking, collaboration, ...

7. SugarCRM

SugarCRM is rethinking how technology can help companies manage customer relationships. Sugar, the market leading commercial open source CRM application, delivers a feature-rich set of business processes ...