CRM Software

Browse free open source CRM software and projects for Linux and BSD below. Use the toggles on the left to filter open source CRM software by OS, license, language, programming language, and project status.

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  • 1

    PHP Address Book

    Simple, web-based address & phone book

    Simple, web-based address & phone book, contact manager, organizer. Groups, addresses, e-Mails, phone numbers & birthdays. vCards, LDIF, Excel, iPhone, Gmail & Google-Maps supported. PHP / MySQL based.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 2

    CK-ERP

    An accounting / educational / MRP / ERP / CRM system for SMEs

    CK-ERP is an open source accounting / educational / MRP / ERP / CRM system that runs on top of multiple middlewares. It comprises 32 modules - Contact Management, Customer Relationship Management, Customer Self Service, Vendor Relationship Management, Material Requirement Planning, Warehouse, Inventory, Service, Accounting Ledger, Bank Reconciliation, Accounts Payable, Accounts Receivable, Purchase Order, Sales Order, Quotation, POS for Cashier, POS for Manager, Human Resources, Staff Self Service, Payroll, Administration, Internationalization, Access Control, Data Import, Teacher, Counsellor, Student, Applicant, Family, Registrar, Edu Administration and Volunteer Management.
    Downloads: 1 This Week
    Last Update:
    See Project
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