https://sourceforge.net/projects/x2engine/?source=directory X2CRM is modern, commercial grade CRM SoftwareSales, Service and Marketing PHP ApplicationHomepage Activity FeedFull Admin with Visual Form Studio BuilderContact, Account, Opportunity, Service CaseActivity Time TrackingTeam Calendar, TasksForums Knowledgeable, Discussion BoardDocuments and AttachmentsCampaign EmailsSales QuotationsX2Tou..