Open Source CRMs

CRMs with source code freely available for modification and self-hosting. Some have community editions and paid “premium” versions. Often chosen for customization, data control, and cost savings (beyond hosting and support). Ideal for tech-savvy teams who want full control over features, user data, and server environment.

AI and Analytics
API Available
Business Size
Contract Type
Deployment Options
Free Trial
Industry Focus
Integration Marketplace
Support Options
User Training Available
Customization Options
Customization Options
Compliance Qualifications
Compliance Qualifications
SuiteCRM
SuiteCRM is a modern, open-source CRM platform that helps organizations manage leads, opportunities, and customer interactions in one place. The free SuiteCRM modules, robust knowledge base, and Active Directory integration make it appealing for cost-effective customization. Whether hosting on Ubuntu 22.04 or installing on Windows, you’ll find a thriving SuiteCRM Reddit community. With new releases like SuiteCRM 8.6 and upcoming 2024 LTS versions, it remains a flexible and feature-rich CRM solution for businesses worldwide.