Browse free open source CRM software and projects below. Use the toggles on the left to filter open source CRM software by OS, license, language, programming language, and project status.
Open source ERP and CRM web software for business
Simple, web-based address & phone book
Enterprise CRM software + Tasks management, Email marketing and more!
An accounting / educational / MRP / ERP / CRM system for SMEs
Trade multiple financial products from one advanced online trading