Free Customer Relationship Management Scripts


EPESI is an open source CRM application with a PHP framework and a user-friendly interface. This script has a modular design, and it includes address books for individuals and companies, a shared calendar with alerts, an email client, document management, a shared task list, an advanced permission system, customisable shortcuts, and more.

Group Office

This open source application is an online collaboration tool and CRM, and it comes with a flexible email module, file sharing, a calendar with support for reminders and recurring events, an address book, a ticket system, a bulk mailing system for newsletters, a task manager, and more.


SugarCRM is a customer relations management system. Sugar Suite providers its users with a new and effective way to better sell, acquire, service, and manage their clients, which helps businesses increase their revenue via better organisation.

Tine 2.0

Tine 2.0 is an open source application that combines a CRM with groupware, and it features a task manager, calendar, email, time tracking, an address book, and more.


Vtiger, an open source CRM application, includes marketing and sales force automation tools, customer self service portals, a ticket system, support statistics, reports, knowledge management systems, and more.


This open source CRM application features integrated charts and reporting, support for tablets and mobile devices, email marketing campaigns, a customisable multi-step sales process, price and quote generation, and more.


This open source CRM script provides contact management, users roles, a drag and drop wizard for creating custom workflows, sales force automation, gamification rewards for end users, support for tablets and mobile devices, and more.