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!
Free web-based open-source project management application
Powerful Open Source Email Marketing app with analytics & segmentation
DaybydayCRM an open-source CRM
The multi-award winning SuiteCRM is the world's best open source CRM.
Take your office and CRM into the cloud!
Open Source Laravel Admin Panel
VICIdial Contact Center Suite
The most affordable CRM system according to Capterra
Growing and Sustaining Relationships
Enterprise telephony recording and retrieval system
Enterprise project management replacement for Project Server
Simple, web-based address & phone book
Archive your personal history
Open-source and self-hosted CRM platform based on Laravel 5
Open-source flexible CRM
SuiteCRM translations - language packs
Open Source Microfinance Suite
VIENNA Advantage, an enterprise level ERP with DMS and CRM
Free Russian CRM based on Vtiger CRM project.
ERP Server
Core Banking System for Microfinance