An enterprise-class CRM and more!
Open-source CRM/ERP: contacts, calendar, email, tasks & file sharing
Self-hosted or cloud HR software for growing teams
The most affordable CRM system according to Capterra
Open source and free student information system for higher education.
X2CRM - Workflow, Sales, Marketing, Workflow, Custom Apps, PHP, MySQL
Small restaurant menu and orders service for PC and mobile devices
SpeeDealing ERP & CRM (distributed)
dotpms is fork of dotproject including all modules and language locale
Total Business Information System (TBIS)
Business Application Hub. Opensource CRM/ERP with PHP.