Download Admidio

Admidio is a free, open-source web-based member management system designed for clubs, organizations, associations, and businesses. It provides a comprehensive platform for managing member profiles, roles, groups, events, and communications, all accessible through a web browser without any client software installation.

With Admidio you can store detailed member information, assign roles and access rights, create event calendars, send announcements, and manage applications and waiting lists. Its permission system ensures that members only see and edit the information they are authorized to access.

Admidio runs on standard web hosting with PHP and MySQL, making it easy to deploy on shared hosting. It supports multiple organizations on a single installation, making it suitable for umbrella organizations managing multiple chapters or groups.

Key Features

• Comprehensive member profile management with custom fields
• Role and group management with fine-grained permission control
• Event calendar with online registration and waiting lists
• Announcement and newsletter system for member communications
• Document and file management for sharing resources with members
• Multi-organization support on a single installation
• Runs on PHP and MySQL — easy to deploy on any web host

How to Install

1. Click the download button to get the Admidio archive.
2. Upload the extracted files to your web server’s public directory.
3. Create a MySQL database and user for Admidio in your hosting control panel.
4. Navigate to your Admidio URL in a browser and run the installation wizard.
5. Enter your database credentials and admin account details to complete setup and log in.