Open Source CRM Systems Software
CRM Systems software organizes customer contact details, sales pipelines, and business interactions in one central location. These tools track the lifecycle of a lead from the initial quote to the final invoice. This type of software serves businesses and individuals who need to manage client communications and internal workflows. Self-hosting these apps ensures that sensitive client lists and financial records remain on private hardware. This approach allows you to customize data fields and reporting structures to match your specific sales process without relying on external service providers.
This page lists 14 open source tools in the CRM Systems category. The most popular are Twenty, Odoo and Monica. Most use the AGPL-3.0 or MIT license, and 11 offer an official Docker image.
Twenty
A self-hostable customer relationship management system that allows technical teams to define objects and views as code.
Odoo
Integrated suite of business applications for managing accounting, CRM, inventory, eCommerce, human resources, and project management tasks.
Monica
A personal relationship management system to document life events and organize interactions with friends and family.
Krayin
Manage the customer lifecycle with sales tracking, marketing automation, and customizable workflows for small and large businesses.
Dolibarr
Manage business activities including contacts, quotes, invoices, orders, stocks, and human resources through a modular suite.
SuiteCRM
Manage customer relationships, sales pipelines, and business workflows with a self-hosted enterprise resource planning system.
Erxes
A self-hosted experience management infrastructure that unifies marketing, sales, operations, and customer support in one platform.
Ever Gauzy
A business management platform for ERP, CRM, and HRM needs designed for collaborative and on-demand economies.
EspoCRM
Manage leads, contacts, sales opportunities and support cases through a customizable open source customer relationship platform.
Frappe CRM
Manage leads and deals through a customizable interface with kanban boards and integrated communication tools.
Relaticle
A self-hosted CRM for managing contacts and sales pipelines with native integration for AI agents and tools.
Atomic CRM
Manage contacts, track sales pipelines with Kanban boards, and automate email capture in a customizable CRM.
Apache OFBiz
An enterprise resource planning system for automating business processes including CRM, e-commerce, and supply chain management.
Django-CRM
A self-hosted customer relationship management system combining sales tracking, task management, and email marketing automation.
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