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
The multi-award winning SuiteCRM is the world's best open source CRM.
EspoCRM – Open Source CRM Application
VICIdial Contact Center Suite
Free web-based open-source project management application
Free & Opensource Laravel CRM solution for SMEs and Enterprises
Growing and Sustaining Relationships
The most affordable CRM system according to Capterra
SuiteCRM - Open source CRM for the world
SuiteCRM translations - language packs
Take your office and CRM into the cloud!
Enterprise project management replacement for Project Server
A self-hosted open source application for managing your invoices
Building a modern alternative to Salesforce, powered by the community
Moving in the right direction together!
Open-source business management software
software for email automation (newsletters, transaction mails, etc.)
ERP Server
Onfinity is a modern, AI driven All-in-One ERP
Personal CRM. Remember everything about your friends, family, etc.
A trading platform including ERP, CRM, and accounting