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
An enterprise-class CRM and more!
Powerful Open Source Email Marketing app with analytics & segmentation
VICIdial Contact Center Suite
The multi-award winning SuiteCRM is the world's best open source CRM.
SuiteCRM translations - language packs
Free web-based open-source project management application
Building a modern alternative to Salesforce, powered by the community
Take your office and CRM into the cloud!
Growing and Sustaining Relationships
The most affordable CRM system according to Capterra
Enterprise telephony recording and retrieval system
Moving in the right direction together!
Enterprise project management replacement for Project Server
Open-source business management software
ERP Server
Onfinity is a modern, AI driven All-in-One ERP
EspoCRM – Open Source CRM Application
Simple, web-based address & phone book
software for email automation (newsletters, transaction mails, etc.)
Core Banking System for Microfinance
Free & Opensource Laravel CRM solution for SMEs and Enterprises
professional CRM and groupware service, ready for the cloud
Hotel property management system