Best Open Source CRM

Monica is a unique open-source personal CRM designed for individuals and small teams who want to manage their professional relationships without the complexity of enterprise software. It focuses on 'r...

Twenty is a newer entrant in the open source CRM space, built with a modern tech stack (TypeScript, React). It aims to provide an experience similar to high-end SaaS platforms like Pipedrive or Salesf...

This represents a specific, highly stable fork of the core CRM code, often maintained by smaller, dedicated community groups. It is recommended when the primary goal is maximum stability and minimal f...

The Odoo Community Edition is a powerful starting point for businesses looking to integrate their sales and operations. It provides the core CRM functionalitylead tracking, or pipelines, and contact m...

Odoo CRM is part of the broader Odoo ERP suite, offering a modular CRM solution that integrates seamlessly with other Odoo modules like accounting, inventory, and manufacturing. It provides a comprehe...

EspoCRM is a high-performance, open-source CRM designed for businesses that need a balance between power and simplicity. It features a highly intuitive interface and allows users to create custom enti...

OpenProject is a robust, web-based project management software designed for teams of all sizes. It offers comprehensive features including Gantt charts, task boards, issue tracking, and document manag...

Vtiger offers a comprehensive, battle-tested open-source platform that excels in integrating sales, marketing, and support functions. It provides excellent out-of-the-box functionality for ticketing s...

SuiteCRM is one of the most mature and feature-rich open-source CRMs available. It provides a comprehensive suite of tools including marketing automation, sales force management, and advanced reportin...

OroCRM is a powerful open-source CRM specifically engineered for B2B companies. It excels in managing complex customer journeys and integrates seamlessly with e-commerce platforms. Its architecture al...

While Bitrix24 is primarily known as a SaaS platform, its self-hosted version offers an incredibly deep suite of tools including CRM, project management, internal communications, and marketing. It is...

SuiteCRM is a feature-rich platform that provides many of the capabilities found in high-end enterprise CRMs. It includes advanced or lead management, sales force automation, and comprehensive reporti...

While the prompt excludes Vtiger CRM Open Source as a primary recommendation, it remains a significant player in the open source space for those specifically seeking legacy compatibility. It offers a...

Vtiger CRM is a versatile, cost-effective solution that offers a wide range of features including sales, marketing, and customer support. It is particularly well-regarded for its ability to handle com...

ERPNext is a full-fledged open-source ERP system where the CRM module is one component. It is best suited for organizations that view CRM not as a standalone tool, but as the initial touchpoint within...

Apptivo CRM is a versatile open source CRM designed for small to medium-sized businesses. It offers a wide range of features, including sales force automation, marketing automation, project management...

Mautic is a comprehensive open-source marketing automation platform designed for businesses of all sizes. It offers features like email marketing, lead scoring, website tracking, and campaign manageme...

SugarCRM was once the leading open-source CRM before shifting its focus. However, the Community Edition remains a powerful tool for those who need a highly stable and customizable platform. It offers...

Odoo, formerly OpenERP, is a modular ERP software solution designed for businesses of all sizes. This open-source platform integrates core business processes including accounting, CRM, inventory manag...

While not a traditional transactional CRM, BookStack is invaluable for managing the *knowledge* aspect of customer relationships. It allows teams to build centralized, searchable knowledge bases for s...

Zurmo CRM is a modern, open-source CRM built on a flexible, component-based architecture. It allows for extensive customization and integration with other business systems. Zurmos visual workflow bui...

Jitbit Helpdesk is a long-standing, straightforward ticketing system available as a SaaS or self-hosted application. It focuses on email-based support with features like a shared inbox, automation rul...

Agile CRM is an affordable all-in-one platform combining sales, marketing, and service automation. It includes contact management, email tracking, telephony, help desk, web analytics, and marketing au...

Filestack CRM positions itself as an API-first solution, meaning it is designed to integrate seamlessly with other modern business tools rather than forcing users into its own ecosystem. It provides s...

The enterprise version of Toggl Track provides advanced or reporting and team management for large agencies. While not a CRM in the traditional sense, it is often used as the 'operational' side of a C...