ChurchCRM - A free and open-source Church Management Software (ChMS) to help churches manage their membership data, groups, events, and finances.

Fully featured, open source CRM

Odoo CRM, Mail & Newsletter advanced features

Main OroCRM package with core functionality.

Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management.

Low-code platform allows you to build business apps, enables you to quickly create internal tools such as dashboard, crud app, admin panel, crm, cms, etc. Supports PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, Rest API, Hugging Face, Redis, etc. Automate workflows with schedule or webhook. Open source Retool.

Personal CRM. Remember everything about your friends, family and business relationships.

Dolibarr ERP CRM is a modern software package to manage your company or foundation's activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). it's an open source Web application (written in PHP) designed for businesses of any sizes, foundations and freelancers.

🔥 Cordys CRM 是新一代开源 AI CRM 系统，融合信息化、数字化与智能化，为私有化部署而生。

SuiteCRM - Open source CRM for the world

EspoCRM – Open Source CRM Application

Open Source CRM for Startups — Django REST + SvelteKit · Self-hosted · Multi-tenant · Free forever