Admidio
Free, open-source membership management for organizations seeking full data control
- Data: Self-hosted
- GDPR-native
- EU-owned
- Self-hostable
- Open source
Admidio is a free, open-source user management system designed for associations, groups, and organizations to manage members and operations on their own infrastructure. Founded in 2004 by Markus Faßbender in Germany, it provides customizable member lists, event coordination, photo galleries, document sharing, and granular permission controls via a self-hosted model.
Admidio is a free, open-source user management system designed for associations, groups, and organizations to manage members and operations on their own infrastructure. Founded in 2004 by Markus Faßbender in Germany, it provides customizable member lists, event coordination, photo galleries, document sharing, and granular permission controls via a self-hosted model.
Highlights
- ✓Open source (GPL v2) with no licensing costs
- ✓Complete data sovereignty through self-hosting
- ✓Flexible role and permission system reflecting organizational structure
- ✓Rich feature set: member lists, events, galleries, document sharing, CSV import/export
- Data location
- Self-hosted
- Pricing
- Free
- EU-owned
- Yes
- Self-hostable
- Yes
Good for
- Sports clubs managing rosters, events, and photo galleries for teams
- Non-profit associations handling member access controls and communication
- Community organizations tracking event attendance and sharing member-only documents