Ranked by GitHub stars
All 9 CRM apps
Twenty
twentyhq/twenty
A modern CRM offering the flexibility of open source, advanced features, and a sleek design.
CRMTypeScriptDockerKrayin
krayin/laravel-crm
CRM solution for SMEs and Enterprises for complete customer lifecycle management.
CRMPHPDolibarr
Dolibarr/dolibarr
Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...).
ERP & InventoryPHPSuiteCRM
SuiteCRM/SuiteCRM
The award-winning, enterprise-class open source CRM.
CRMPHPEspoCRM
espocrm/espocrm
CRM with a frontend designed as a single page application, and a REST API.
CRMPHPCorteza
cortezaproject/corteza
CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions.
CRMGoRelaticle
relaticle/relaticle
CRM with an MCP server, an AI assistant with human-approved changes, a REST API, custom fields, and kanban boards.
CRMPHPDockerDjango-CRM
DjangoCRM/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…
CRMPythonGroup Office
Intermesh/groupoffice
Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients.
Groupware & CalendarsPHP
What is the best self-hosted app for CRM?
By GitHub stars, Twenty is the most popular self-hosted app for CRM with 57,949 stars, followed by Krayin and Dolibarr. The best fit depends on your needs, so compare Docker support, license and recent activity on each app page.
Are these CRM apps free?
Yes. All 9 apps in this category are open source and free to run on your own server. A few also offer a paid hosted plan or enterprise add-ons, but self-hosting the open-source edition costs nothing beyond your hardware.
How do I install a self-hosted CRM app?
2 of the 9 apps here ship a Docker image, which is the easiest route: rent a small VPS or use a home server, install Docker, and start the app with its Docker Compose file. Apps without an image list their native install steps in the README.
Which CRM apps are most actively developed?
Measured by commits in the last twelve months, the most active projects are Dolibarr (8,073 commits), Twenty (7,656 commits) and Group Office (2,197 commits). Active development usually means faster bug fixes and security patches.