Admidio

5.5easy start · #99of 106
in Membership Management Software

Free trialno
Well documentedno
Runs where you workno

Runs on Android, iOS, self-hosted, Web.

Admidio is ranked #99 of 106 in membership management software on The Geeks Club. It runs on Android, iOS, Self-hosted, Web. There is a free plan.

Admidio plans and pricing

All plans

Admidio Free Free; no license fees Self-hosted · PHP 8.2+ · MariaDB 10.0+, MySQL 5.0+, or PostgreSQL 11.0+ admidio.org · 12 Oct 2026

Compared on membership management software

Free plan: Yes
Member portal: Yes

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The record

Purpose: Admidio is free online membership management software optimized for clubs, groups, and organizations.
Member records: Users can manage member profiles and configure profile fields.
Access control: The site says access control protects member data from unauthorized people.
Lists and exports: Member lists are configurable and can be exported to Excel, PDF, or CSV.
Events: Members can commit to or cancel events, and the documentation lists iCal export support.
Photos and files: The product supports photo galleries and sharing documents or files with visitors and member groups.
Data import: Administrators can import new users or update existing users using a CSV file.
Extensions: Plugins can extend Admidio’s functionality, and the site links to downloadable plugins.
Single sign-on: Starting with version 5.0, Admidio supports SSO using SAML 2.0 and OpenID Connect.
Two-factor authentication: Version 5.0 documentation says two-factor authentication can be enabled as an optional login setting.
Recent security fixes: The 5.0.16 release announcement describes fixes to authorization checks in exports, inventory, forums, and RSS feeds.
License: Admidio is distributed under the GNU General Public License version 2.0.
Requirements: The current download page requires PHP 8.2 or higher and MariaDB 10.0+, MySQL 5.0+, or PostgreSQL 11.0+.
Support: The site directs users to its forum for support and development information.
Price from: Free

Where it ranks on The Geeks Club

Best Membership Management Software in 2026#99 of 106

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Sources

admidio.de· checked 12 Oct 2026
admidio.org/dokuwiki/doku.php· checked 12 Oct 2026
admidio.de/dokuwiki/doku.php· checked 12 Oct 2026
admidio.org/download.php· checked 12 Oct 2026
admidio.org/dokuwiki/doku.php· checked 12 Oct 2026
admidio.org/dokuwiki/doku.php· checked 12 Oct 2026
admidio.org/intern/modules/announcements.php· checked 12 Oct 2026