Best self-hosted Customer Relationship Management (CRM) apps

Customer relationship management (CRM) is a strategic process that organizations use to manage, analyze, and improve their interactions with customers.

9 open source Customer Relationship Management (CRM) tools you host on your own server — with full control of your data and no per-user cost.

Twenty

★ 51,155

Twenty is a modern open source CRM, inspired by tools like Salesforce but with a light, customizable interface. Self-hosted, it keeps your customer data on your own infrastructure.

Customer Relationship Management (CRM) AGPL-3.0

Monica

★ 24,793

Personal relationship manager, and a new kind of CRM to organize interactions with your friends and family.

Customer Relationship Management (CRM) AGPL-3.0

Krayin

★ 23,070

CRM solution for SMEs and Enterprises for complete customer lifecycle management.

Customer Relationship Management (CRM) MIT

Dolibarr

★ 7,335

Modern CRM software package to manage your company or foundation activity (contacts, suppliers, invoices, orders, stocks, agenda, accounting, ...).

Resource PlanningCustomer Relationship Management (CRM) GPL-3.0

SuiteCRM

★ 5,530

The award-winning, enterprise-class open source CRM.

Customer Relationship Management (CRM) AGPL-3.0

EspoCRM

★ 3,071

CRM with a frontend designed as a single page application, and a REST API.

Customer Relationship Management (CRM) AGPL-3.0

Corteza

★ 2,100

CRM including a unified workspace, enterprise messaging and a low code environment for rapidly and securely delivering records-based management solutions.

Customer Relationship Management (CRM) Apache-2.0

Django-CRM

★ 589

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.

Customer Relationship Management (CRM) AGPL-3.0

Group Office

★ 270

Enterprise CRM and groupware tool. Share projects, calendars, files and e-mail online with co-workers and clients.

GroupwareCustomer Relationship Management (CRM) AGPL-3.0

Frequently asked questions

What are the best self-hosted Customer Relationship Management (CRM) tools?

Among the 9 options, the most popular include Twenty, Monica, Krayin. Compare license, platform and popularity in the list below.

Is there a free open source alternative for Customer Relationship Management (CRM)?

Yes — all 9 tools on this page are open source and you run them on your own server, with no monthly fee.

Where can I host a Customer Relationship Management (CRM) app?

On a home server (homelab) or a cheap VPS from ~€4/mo. See the suggestions on this page.