Dolibarr: One-Stop ERP/CRM for Lean Startup Operations
Free, open-source management platform for startups and small businesses to streamline contacts, invoicing, and operations in one web-based system. 7.3k+ GitHub stars.
7,276 stars3,394 forksPHPUpdated 6/2/2026100% free ยท open source
What it does
A free, all-in-one web platform that helps small businesses manage customers, invoices, orders, and basic operations from a single dashboard
When to use it
โขWhen you need a cost-effective CRM and operational management system without complex enterprise software
โขFor startups and small businesses wanting to consolidate sales, accounting, and customer tracking
โขWhen you want a customizable, self-hosted business management tool with no monthly subscription
Quick start
1Download the PHP application from GitHub and install on your web server
2Configure basic company settings and user permissions
3Import existing customer and contact data via CSV
4Start creating invoices, tracking sales, and managing customer interactions