Dolibarr ERP & CRM is a modular open-source business management suite designed for small and medium enterprises and freelancers. You enable only the modules you need, keeping the software lightweight and simple while covering customers, suppliers, products, stock, invoicing, orders, projects, HR and more.

Key Features

• Modular by design — Install only the modules you use (contacts, invoices, stock, projects, HR, etc.).
• CRM — Third-party and contact management, leads, opportunities and commercial actions.
• Invoicing & billing — Customer and supplier invoices, credit notes, payment tracking and recurring billing.
• Inventory & point of sale — Products, stock management, warehouses and a POS module.
• Projects & tasks — Project planning, task tracking, timesheets and billing by project.
• HR & payroll — Employee records, holidays/leave requests and expense reports.
• Lightweight deployment — Pure PHP and MySQL/MariaDB, runs on almost any shared hosting plan.
• Extensible — Large catalogue of external modules and connectors via the DoliMods marketplace.

Why Use Dolibarr?

Dolibarr has one of the lowest barriers to entry of any ERP: a single PHP file server and a small footprint mean you can run it on modest hosting. Its modular design avoids the overwhelm of all-in-one suites, so a solo freelancer and a 50-person company can both use it comfortably.

Use Cases

• Freelancers and small firms managing clients, invoices and quotes.
• Retail and trade businesses tracking stock, orders and purchases.
• Teams wanting a low-resource self-hosted alternative to proprietary ERP suites.

Platform

Web-based (self-hosted server) · Linux · Windows · Docker

Licence

GNU GPL v3 (open source)

Website

dolibarr.org