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
Free web-based open-source project management application
The multi-award winning SuiteCRM is the world's best open source CRM.
VICIdial Contact Center Suite
Take your office and CRM into the cloud!
Growing and Sustaining Relationships
Free & Opensource Laravel CRM solution for SMEs and Enterprises
Open-source flexible CRM
Enterprise project management replacement for Project Server
SuiteCRM translations - language packs
The most affordable CRM system according to Capterra
VIENNA Advantage, an enterprise level ERP with DMS and CRM
Simple, web-based address & phone book
ERP Server
Archive your personal history
Moving in the right direction together!
Enterprise telephony recording and retrieval system
Open-source and self-hosted CRM platform based on Laravel 5
Lighweight CRM, easy to use Kickstarter for web based ERP
Core Banking System for Microfinance
Free Russian CRM based on Vtiger CRM project.