T Twenty A modern CRM offering the flexibility of open source, advanced features, and a sleek design. Self-hostedOpen sourceCustomer Relationship Management (CRM) 59 945AGPL-3.0Dockermis à jour le oct. 2026
K Krayin CRM solution for SMEs and Enterprises for complete customer lifecycle management. Self-hostedOpen sourceCustomer Relationship Management (CRM) 24 070MITPHPmis à jour le oct. 2026
Dolibarr Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...). Self-hostedOpen sourceResource PlanningCustomer Relationship Management (CRM) 7 794GPL-3.0PHPmis à jour le oct. 2026
SuiteCRM The award-winning, enterprise-class open source CRM. Self-hostedOpen sourceCustomer Relationship Management (CRM) 5 815AGPL-3.0PHPmis à jour le oct. 2026
EspoCRM CRM with a frontend designed as a single page application, and a REST API. Self-hostedOpen sourceCustomer Relationship Management (CRM) 3 525AGPL-3.0PHPmis à jour le oct. 2026
C Corteza CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions. Self-hostedOpen sourceCustomer Relationship Management (CRM) 2 182Apache-2.0Gomis à jour le oct. 2026
Relaticle CRM with an MCP server, an AI assistant with human-approved changes, a REST API, custom fields, and kanban boards. Self-hostedOpen sourceCustomer Relationship Management (CRM) 1 791AGPL-3.0PHPmis à jour le oct. 2026
D Django-CRM Analytical CRM with tasks management, email marketing and many more. Django CRM is built for individual use, businesses of any size or freelancers and is designed to provide easy customization and quick development. Self-hostedOpen sourceCustomer Relationship Management (CRM) 647AGPL-3.0Pythonmis à jour le oct. 2026
G Group Office Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients. Self-hostedOpen sourceGroupwareCustomer Relationship Management (CRM) 284AGPL-3.0PHPmis à jour le oct. 2026